Climate and monthly weather forecast
Greece

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The climate of Greece

Greece has a predominantly Mediterranean type of climate (Köppen climate classification Csa, Csb) with warm, dry summers and mild, wet winters. Several microclimates, including oceanic (Köppen Cfb) in the coastal regions and alpine in the high mountains (Köppen ET), exist in the country. The southern islands experience a milder climate than the northern interior lands. Greece lies in southern Europe, at the southern end of the Balkan Peninsula. Turkey lies to the east, along with the Aegean and Cretan Seas. The Mediterranean Sea is in the south, the Ionian Sea in the west, and Albania, North Macedonia, and Bulgaria share the northern borders of Greece. The Pindus mountain range and the proximity to large bodies of water, including the Mediterranean Sea, chiefly influence the climate.

Greece has a mainly mountainous topography, with 80% hilly terrain on the mainland. The Pindus mountain range stretches from northwest to southeast and is an extension of the Dinaric Alps. Canyons and karsts dissect the steep mountain peaks. The Rhodope range in the far northeast is a region of thick, ancient forests. Plains with arable land mostly lie in the central region. Greece has an extensive coastline of 8498 miles and consists of more than 225 small islands. Aliakmonas, Achelous, Maritsa, and Haliacmon are among the major rivers that drain into the adjacent seas. Many Greek rivers are often shallow and challenging for navigation. Wetlands form a major part of the ecosystems near the rivers and estuaries. Crete is the largest island, followed by Euboea, Lesbos, and Rhodes. Volcanic islands are home to thermal springs. The highest point on the mainland measures 2918 meters above sea level, on Mount Olympus.

The best time to visit Greece

The best times to visit Greece are during spring and autumn. The temperatures are pleasant, and the conditions are suitable for a range of outdoor activities. Historic cities and archaeological sites draw a high degree of interest from a large number of visitors. The long daylight hours are helpful to cover multiple destinations within a short number of days. Beach holidays are best during the hot summer from June to mid-September, with moderate breezes, and mild ocean temperatures. The skies are usually clear, and showers are light, few, and far between. Travel bags are light, as heavy clothing and raingear are discretionary at best. April and September provide excellent weather for hiking the mountains.

The worst time to visit Greece

The worst time to visit Greece, if there is any, is during the winter season from December to February. Night temperatures in the continental north and central regions occasionally drop below the freezing mark. A substantial amount of snowfall occurs in the high mountains, while frost is regular even in the plains. Winter is the wettest season, with plenty of rain along the coast and the mountain ranges. The short days pose restrictions on the number of hours available for outdoor explorations. Cloudy skies and increased humidity is a dampener on field trips that depend upon sunny skies for unobstructed photography.

Spring weather in Greece

Spring in Greece ushers in a pleasant atmosphere, marked by decreased rainfall. Skies tend to be clear, basking the country in abundant sunshine. As winter recedes, temperatures begin to rise, offering warmth without the intensity of the summer heat. The pleasant climate encourages outdoor activities, from strolling in historic sites to relaxing by the coastline. Floral blooms add to the country's natural charm, making spring a vibrant season to experience.

Summer weather in Greece

Summer in Greece is characterized by warmth, especially in interior regions like Thessaly and Macedonia. However, the mountains provide a cooler respite. Coastal areas, being under the Mediterranean influence, are both hot and sunny. Nevertheless, the sea breezes offer a moderating effect. The Aegean Sea witnesses strong north winds during these warmer months, posing challenges for sea voyages. The southern islands, though, are prone to high wind speeds and occasional rainfall, mainly during nighttime and early mornings.

Autumn weather in Greece

Autumn makes a late entrance in Greece and maintains its mild nature during its latter half. Rainfall sees an uptick by October, with December witnessing the highest precipitation in many regions. As the summer heat wanes, temperatures start to decline, offering a cooler and more pleasant environment. This season displays a mix of warm days and cooler evenings, making it ideal for various outdoor activities and enjoying the natural beauty of the country.

Winter weather in Greece

Winter sees varied climatic conditions across Greece. While coastal areas, southern islands, and the western parts of the Pindus range experience mild and rainy conditions, the northern areas face colder temperatures accompanied by substantial snowfall. Even central Greece isn't immune to cold air intrusions from Siberia. January sees temperatures often going below -2.8°C (27°F) in places like Florina. Only the northernmost islands, including Thasos and Samothrace, experience snowfall during this season.

January

January in Greece marks the height of winter and showcases the geographical contrasts of the country. Coastal areas, the southern islands, and parts of the western Pindus range experience milder conditions with ample rainfall. On the other hand, the northern regions, especially areas like Florina, witness much colder temperatures. In fact, Florina often observes temperatures dropping below -2.8°C (27°F), making it one of the chilliest places in Greece during January.

Snowfall, predominantly present in the northern territories, blankets regions in a serene white layer. Islands such as Thasos and Samothrace, despite being part of the southern domain, are exceptions as they too receive a coating of snow. Central parts of Greece occasionally feel the sting of Siberian cold air masses, further intensifying the wintry conditions.

Compared to December, January continues the trend of shorter daylight hours, restricting the time available for outdoor activities. Overcast skies and elevated humidity levels are frequent. As we transition from January to February, similar cold conditions prevail, though there might be a slight increase in temperatures in certain areas. January »

February

February in Greece carries forward the winter spirit from January but often signals the upcoming end of the colder season. Coastal regions and the southern islands continue to experience milder temperatures with periods of rainfall, though often less intense than in January. The northern areas maintain their colder demeanor, but the frequency and intensity of snowfall tend to reduce as the month progresses. February is cold in the winter of Greece, with the average temperatures in the 4.4°C (39.9°F) to 15.6°C (60.1°F) range everywhere except the north. The northern region sees cold days with occasional freezing nights below 0°C (32°F).

In areas like Florina, which witnesses some of the lowest temperatures in January, there's a marginal rise in mercury levels. However, the chill of winter is still palpable, and it's not uncommon for temperatures to drop near freezing points on colder nights.

The central parts of Greece, which in January occasionally feel the sharp cold from Siberian air masses, start to observe a gradual moderation in temperatures. But, it's essential to note that the cold can still be intense, especially during the early parts of February.

Comparatively, February sees a minute extension in daylight hours, signaling the impending arrival of spring. While the skies tend to remain overcast for significant durations, there are clearer days interspersed, offering a glimpse of the warmer months ahead. Transitioning from February to March, Greece starts its subtle shift from the grips of winter to the refreshing aura of spring, with temperatures beginning their upward climb and the natural landscape slowly awakening. February »

March

March heralds the onset of spring in Greece, offering a refreshing change from the wintry grip of the preceding months. The southern islands and coastal regions witness a noticeable upswing in temperatures, making the environment pleasantly mild. Yet, it's not unusual for sporadic rainfall to grace these areas, adding to the vitality of spring's bloom.

The northern territories, while shaking off the remnants of winter, present a mix of conditions. The earlier parts of March may still witness residual snowfall, particularly in elevated regions, but this tapers off as the month progresses. Areas like Florina, which faced the brunt of winter's chill, now start experiencing milder days, though nights can still be brisk.

Central Greece, transitioning from the occasional intense cold of the previous months, welcomes March with a more temperate climate. The influence of Siberian air masses diminishes, allowing for more moderate temperatures and clearer skies.

The average daily high temperatures in much of the country are between 11.7°C (53.1°F) to 16.7°C (62.1°F), and the nights are mostly above freezing.

March also brings about a noticeable extension in daylight hours, casting longer and warmer sunlit periods over Greece. The landscape begins to transform, with flora starting to flourish and the bare trees sprouting fresh leaves. As the month draws to an end and April approaches, Greece's weather moves decidedly towards a warmer and sunnier disposition, marking a more pronounced shift into the heart of spring. March »

April

As April unfolds, Greece is firmly rooted in the splendors of spring. The southern islands and coastal areas bask under comfortably warm temperatures, making it an ideal time for outdoor excursions and appreciating the blossoming landscape. Rainfall becomes infrequent, and when it does occur, it's typically short-lived, adding freshness to the air.

The northern regions of Greece, which were formerly cloaked in winter's embrace, now enjoy milder conditions. Any remaining traces of snow in elevated areas vanish, replaced by verdant landscapes and budding flora. Even in traditionally cooler places like Florina, April ushers in consistent warmth during daytime, although evenings and nights can retain a coolness that requires light layering.

In central Greece, the transformation is equally evident. The temperatures consistently rise, and the days are characterized by clear skies and abundant sunshine. The impact of any lingering cold air masses is now virtually absent, replaced by the gentle breezes of spring.

The average temperatures range between 6.1°C (43°F) to 20.6°C (69.1°F) in Crete and the beautiful Aegean Islands. Northern Greece experiences cold nights between 4.4°C (39.9°F) to 9.4°C (48.9°F).

April’s daylight stretches further, offering extended hours of sun that illuminate the beauty of Greece's natural and historical sites. This month is particularly favored by hikers and nature enthusiasts who seek to explore the mountainous terrains under the benevolence of spring. As April transitions to May, Greece gears up for the imminent warmth of early summer, with temperatures gradually climbing and days growing longer and sunnier. April »

May

May is the doorway to summer in Greece, characterized by a significant upturn in warmth and sunshine. The southern islands and coastal stretches revel in splendidly sunny days, with blue skies dominating the horizon. This period witnesses a marked reduction in rainfall, and any occasional showers that do occur tend to be brief, leaving behind clear, refreshing atmospheres.

In the northern parts of Greece, May's influence is pronounced. The regions, once vulnerable to winter’s grip, now showcase clear skies and mild to warm temperatures. Even traditionally cooler locales like Florina embrace the summery trend, with day temperatures becoming increasingly comfortable. It's during this month that beach enthusiasts begin to eye the coastal regions, though the sea temperatures might still be on the cooler side for some.

Central Greece, under the brilliance of May, offers consistently warm days. The benevolence of the spring breezes gradually gives way to the more robust warmth of approaching summer, though it remains pleasant and not overpoweringly hot.

The average temperatures in the extreme north are in the warm 10°C (50°F) to 22.2°C (72°F) range, and the lack of rainfall is an open offer for tourists to visit the historic city of Thessaloniki.

With each day in May, daylight stretches even longer, casting a radiant glow over Greece's ancient ruins, picturesque landscapes, and vibrant cities. The foliage reaches its full splendor, with a riot of colors painting the countryside. As May edges towards its conclusion and June peeks around the corner, Greece prepares for the peak summer season, with even warmer days, balmy nights, and the beckoning call of the Mediterranean and Aegean Seas. May »

June

June marks the commencement of the true summer season in Greece, enveloping the country in warmth, extended sunlight, and a predominantly dry climate. The coastal regions and southern islands, a haven for sun-seekers, display near-perfect summer conditions, with long sunlit days and temperatures that escalate towards the higher end of the comfortable spectrum.

Northern Greece transitions entirely from the varying temperatures of spring to the consistent warmth of summer. The days are long and sun-drenched, while nights become balmy. Regions like Florina, which once exhibited a propensity for cooler climes, now resonate with the hum of summer, making it an opportune time for outdoor activities and explorations.

Central Greece is no exception to June's summer embrace. Here, temperatures often ascend, necessitating sun hats and sunglasses for those venturing out during the day. The skies retain their clarity, seldom interrupted by clouds or rainfall.

June’s elongated daylight offers ample opportunity for sightseeing, beach activities, and enjoying Greece's vibrant culture and festivities. The seas, both Mediterranean and Aegean, become increasingly inviting, registering a rise in temperature that appeals to swimmers and water sports enthusiasts alike.

The average high temperatures are in the 25.6°C (78.1°F) to 30.6°C (87.1°F) range, with 10 hours of brilliant sunshine in most places. Nights are mild in the zone of 12.8°C (55°F) to 20°C (68°F).

Towards the end of June, as Greece segues into July, the anticipation of the peak summer heat becomes palpable. While the early parts of the month are warm and pleasant, the impending progression into July promises even hotter days, making it essential for visitors to prepare for the zenith of Greece's summer splendor. June »

July

July stands as the zenith of Greece's summer, with the sun reigning supreme and temperatures reaching their pinnacle. Coastal regions and the southern islands bask in the brilliance of unrelenting sun, making sun protection a necessity for visitors. The Mediterranean Sea, along with the Aegean, presents its warmest embrace, attracting swimmers, sunbathers, and water adventurers to its shores.

In northern Greece, the disparity between day and night temperatures becomes minimal. Even historically cooler areas like Florina wear the unmistakable warmth of peak summer. While the afternoons can be intensely warm, evenings offer a respite with a slight drop in temperatures, enabling leisurely strolls and open-air dining.

Central Greece, bathed in July’s intense warmth, sees temperatures soar, sometimes pushing the limits of comfort. While indoor activities or shaded retreats become preferable during midday, early mornings and late afternoons provide more temperate conditions for outdoor pursuits.

July offers the longest daylight hours of the year, maximizing the time visitors have to indulge in the country's diverse offerings. Whether it's wandering through ancient ruins, taking a leisurely sail along the coast, or sampling Greece's culinary delights at a seaside taverna, the month provides ample sunlight for all endeavors.

The driest month sees average temperatures in the 15°C (59°F) to 33.9°C (93°F) range, with negligible rain and clear skies. Central Greece Lamia, Larissa, and Tanagra register average daily highs above 33.3°C (91.9°F), and many days cross 37.8°C (100°F).

As July transitions into August, the warmth persists, though some regions might experience a slight modulation in temperatures. Despite the intensity of the sun, the allure of Greece remains undiminished, with its azure seas, golden beaches, and rich heritage beckoning travelers from around the world. July »

August

August continues the sun-drenched narrative of Greece's summer, asserting itself as one of the warmest months of the year. The southern islands and coastal stretches continue to flourish under the golden sun, drawing in droves of vacationers and sun enthusiasts. Beaches become vibrant hubs of activity, with the Mediterranean and Aegean Seas offering refreshing respite from the heat with their warm waters.

Northern Greece, during August, becomes a portrait of summer consistency. Locations such as Florina, which have experienced a spectrum of temperatures over the year, uniformly settle into the warm groove of summer. However, as the month progresses, the intensity of the heat can be interspersed with occasional spells of milder weather, especially during the evenings.

Central Greece in August remains a hotspot. With the sun often at its most potent, seeking shade during the peak hours becomes advisable. Despite this, the allure of outdoor activities doesn't wane, with the early hours of the morning and twilight becoming preferred times for exploration.

The prolonged daylight of August offers generous windows for travelers to immerse themselves in Greece's manifold attractions. From the allure of its ancient landmarks to the serenity of its secluded beaches, every facet of the country is accessible for exploration.

August is a hot summer month in Greece, with the average high temperatures between 27.8°C (82°F) to 32.2°C (90°F). Nights are relatively mild in the central and northern regions, with temperatures in the range of 14.4°C (57.9°F) to 18.3°C (64.9°F).

As the month draws to a close, and September beckons, there's a subtle shift in the atmosphere. While the warmth of August predominantly lingers, the early signs of autumn's approach can be discerned, hinting at milder days and a different shade of beauty that Greece is set to unfold. August »

September

September in Greece signifies a gentle transition from the fervent heat of summer to the milder embrace of autumn. The country witnesses a discernible moderation in temperatures, making it an ideal month for those who favor a balance between warmth and pleasant coolness.

Coastal regions and the southern islands, while still basking in the remnants of summer, experience fewer scorching days. The Mediterranean and Aegean Seas retain their warmth from the preceding months, ensuring they remain inviting for swimmers and water activities enthusiasts. Beaches, which buzzed with activity in the peak summer months, now offer more space and tranquility.

In northern Greece, regions like Florina start to feel the early whispers of autumn. The difference in day and night temperatures becomes slightly more pronounced, with evenings offering a crispness that was absent during the peak summer months.

Central Greece, having been a cauldron of heat in the preceding months, begins to temper. While the days remain predominantly warm, there's a noticeable absence of the intense heat that characterized July and August. The shade becomes a place of comfort rather than necessity, and midday explorations become more feasible.

September's daylight, though slightly reduced from the summer peak, still provides ample time for sightseeing and adventures. The golden hues of the setting sun, paired with the country's natural beauty, paint a scene that's hard to resist. The average temperatures drop to register in the range of 12.8°C (55°F) to 29.4°C (84.9°F).

As September nears its end and October looms, the first hints of autumnal colors begin to manifest in the landscapes. This impending change in the season promises a different, yet equally captivating, charm of Greece, characterized by cooler days and a mosaic of colors. September »

October

October in Greece is a celebration of autumn, as the country embraces a spectrum of colors and a palpable shift in weather patterns. The scorching days of summer have given way to milder temperatures, making outdoor activities and exploration more comfortable and enjoyable.

The coastal regions and southern islands experience a steady decline in temperatures. While beach days are still possible, especially in the earlier half of the month, they're interspersed with cooler breezes. The waters of the Mediterranean and Aegean Seas, though cooler than in September, are still amiable for those who fancy a dip.

Up north, locales such as Florina usher in the authentic autumn experience. Trees start adorning hues of amber, rust, and gold, and there's a definitive chill in the air, especially as the sun sets. It's the time of year when light jackets and scarves begin to make their appearances.

Central Greece in October is a blend of the fading warmth of summer and the crispness of approaching winter. Daytime temperatures are generally mild, but as night falls, there's a distinct coolness, signaling the need for warmer clothing.

The daylight in October, while still generous, gets noticeably shorter. The slanting rays of the sun cast longer shadows, and there's a golden quality to the light, adding a special charm to Greece's landmarks and landscapes.

As October winds down and November approaches, the anticipation of winter becomes evident. With the landscape slowly shedding its autumnal cloak and preparing for the colder months, Greece starts showcasing another facet of its diverse climatic charm. October »

November

November sees Greece delving deeper into autumn, preparing for the chill of winter. The month brings a more pronounced coolness, with the first hints of winter's approach becoming evident in the changing weather patterns and shortened daylight hours.

In the coastal regions and southern islands, while the warmth of the past months is still faintly palpable, beach days become less frequent. The Mediterranean and Aegean Seas adopt a cooler demeanor, and while the waters remain navigable, they're not as welcoming for casual swimmers.

In the north, places like Florina experience a significant drop in temperatures. The beautiful autumn colors begin to wane, replaced by barren branches preparing for winter's embrace. Morning frosts become a common sight, and the atmosphere is permeated with a crispness that demands warmer clothing.

Central Greece, during November, showcases a range of temperatures. While daytime might still offer mild warmth, nights are distinctly cooler. There's also an increased likelihood of rainfall, necessitating umbrellas or raincoats during outdoor excursions.

The daylight hours in November are noticeably shorter than the preceding months. The sun often casts a softer, diffused glow over the landscapes, offering a different kind of aesthetic beauty. This subdued light, paired with the cooler temperatures, sets a tranquil atmosphere, ideal for reflective explorations.

As the end of November nears and December beckons, Greece begins its final transition from the mildness of autumn to the colder climes of winter. There's a sense of anticipation in the air, with both locals and visitors preparing to embrace the festive season and the winter wonders that Greece offers. November »

December

December marks the advent of winter in Greece, casting the country in a distinctly cooler and occasionally frosty aura. The month brings with it a unique charm, different from the sun-drenched vistas of summer or the vibrant tapestry of autumn.

Coastal regions and the southern islands, once the hotspot for sunbathers and swimmers, now witness quieter beaches and a stark beauty. The waters of the Mediterranean and Aegean Seas display a deep blue hue, reflecting the chill of the season. While they remain striking, they are considerably less accommodating to swimmers.

Heading north, areas such as Florina are graced by wintry landscapes. Temperatures drop significantly, and snowfall isn't uncommon. Trees stand bare against the winter sky, and the mornings often greet inhabitants with a crystalline layer of frost. Warm clothing isn't just a recommendation but a necessity.

Central Greece, during December, is marked by chilly days and even colder nights. Rainfall is more frequent, with occasional snow in elevated regions. The chill in the air is unmistakable, and it's common to see locals and visitors alike wrapped in layers, seeking warmth from the biting cold.

Daylight in December is limited, with the sun making a brief appearance, casting a silvery glow over the landscapes. The shorter days and longer nights create an ambiance of coziness, particularly evident in the lit hearths and warm interiors of homes and establishments.

The average temperatures rally between a chilly -1.7°C (28.9°F) to 7.8°C (46°F) in the northern cities of Florina and Kozani to 9.4°C (48.9°F) to 17.8°C (64°F) in the southern island of Crete.

As December progresses and the New Year looms, Greece gears up for festive celebrations. The coolness of the month is juxtaposed with the warmth of the festive spirit, making December a time of joy, reflection, and anticipation for what the next year might bring. December »

Weather in January

January in Greece marks the height of winter and showcases the geographical contrasts of the country. Coastal areas, the southern islands, and parts of the western Pindus range experience milder conditions with ample rainfall. On the other hand, the northern regions, especially areas like Florina, witness much colder temperatures. Weather in January »

Weather in February

February in Greece carries forward the winter spirit from January but often signals the upcoming end of the colder season. Coastal regions and the southern islands continue to experience milder temperatures with periods of rainfall, though often less intense than in January. Weather in February »

Weather in March

March heralds the onset of spring in Greece, offering a refreshing change from the wintry grip of the preceding months. The southern islands and coastal regions witness a noticeable upswing in temperatures, making the environment pleasantly mild. Weather in March »

Weather in April

As April unfolds, Greece is firmly rooted in the splendors of spring. The southern islands and coastal areas bask under comfortably warm temperatures, making it an ideal time for outdoor excursions and appreciating the blossoming landscape. Weather in April »

Weather in May

May is the doorway to summer in Greece, characterized by a significant upturn in warmth and sunshine. The southern islands and coastal stretches revel in splendidly sunny days, with blue skies dominating the horizon. This period witnesses a marked reduction in rainfall, and any occasional showers that do occur tend to be brief, leaving behind clear, refreshing atmospheres. In the northern parts of Greece, May's influence is pronounced. Weather in May »

Weather in June

June marks the commencement of the true summer season in Greece, enveloping the country in warmth, extended sunlight, and a predominantly dry climate. The coastal regions and southern islands, a haven for sun-seekers, display near-perfect summer conditions, with long sunlit days and temperatures that escalate towards the higher end of the comfortable spectrum. Northern Greece transitions entirely from the varying temperatures of spring to the consistent warmth of summer. Weather in June »

Weather in July

July stands as the zenith of Greece's summer, with the sun reigning supreme and temperatures reaching their pinnacle. Coastal regions and the southern islands bask in the brilliance of unrelenting sun, making sun protection a necessity for visitors. Weather in July »

Weather in August

August continues the sun-drenched narrative of Greece's summer, asserting itself as one of the warmest months of the year. The southern islands and coastal stretches continue to flourish under the golden sun, drawing in droves of vacationers and sun enthusiasts. Weather in August »

Weather in September

September in Greece signifies a gentle transition from the fervent heat of summer to the milder embrace of autumn. The country witnesses a discernible moderation in temperatures, making it an ideal month for those who favor a balance between warmth and pleasant coolness. Coastal regions and the southern islands, while still basking in the remnants of summer, experience fewer scorching days. Weather in September »

Weather in October

October in Greece is a celebration of autumn, as the country embraces a spectrum of colors and a palpable shift in weather patterns. The scorching days of summer have given way to milder temperatures, making outdoor activities and exploration more comfortable and enjoyable. The coastal regions and southern islands experience a steady decline in temperatures. Weather in October »

Weather in November

November sees Greece delving deeper into autumn, preparing for the chill of winter. The month brings a more pronounced coolness, with the first hints of winter's approach becoming evident in the changing weather patterns and shortened daylight hours. In the coastal regions and southern islands, while the warmth of the past months is still faintly palpable, beach days become less frequent. Weather in November »

Weather in December

December marks the advent of winter in Greece, casting the country in a distinctly cooler and occasionally frosty aura. The month brings with it a unique charm, different from the sun-drenched vistas of summer or the vibrant tapestry of autumn. Coastal regions and the southern islands, once the hotspot for sunbathers and swimmers, now witness quieter beaches and a stark beauty. Weather in December »
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