Climate and monthly weather forecast
Larissa, Greece

The ancient amphitheater in the city of Larissa in central Greece
The ancient amphitheater in the city of Larissa in central Greece

The climate of Larissa

Positioned in the heart of Greece, Larissa prides itself on a Mediterranean climate. This aligns it with the Csa classification under the Köppen climate scale, known for its hot summers and moderate winters. Looking at the annual data, the clear varying patterns for each climatological parameter can help paint an accurate picture of the city's weather throughout all four seasons.

Beginning with temperature trends, the city witnesses a gradual increase from an average high of 10.2°C (50.4°F) in January to 33.4°C (92.1°F) in July. Concurrently, the average low temperatures follow the same pattern, moving from 0.7°C (33.3°F) in January to a peak of 18.5°C (65.3°F) in July. The relative humidity drops as temperatures rise, starting with 79.5% in January and falling to 46.4% by July.

Turning to precipitation, Larissa's months vary in rainfall amounts, with a high of 67mm (2.64") in November and a low of 13mm (0.51") in September. Likewise, the number of rainfall days ranges from 7 days in both November and December to just 2 days in July, August, and September. Regarding sunshine, Larissa receives more daily sunlight as the months pass, starting with 3.4 hours in January and culminating in 10.9 hours in July. Similarly, UV index reaches the highest value of 9 between June and July while falling to a minimum of 2 during winter months.

The best time to visit Larissa

Taking into consideration the above weather tendencies, the optimal time to explore the picturesque landscapes of Larissa is between May and June. During these months, visitors can take full advantage of temperatures, which range from a comfortable average high of 26°C (78.8°F) to 31.6°C (88.9°F). Humidity falls to approximately 61.7% in May and drops further to 49.9% in June. Furthermore, these months ensure ample sunshine, with an average of 14.4 hours and 14.9 hours of daylight respectively and a promising 8.6 to 10.2 hours of sunshine each day.

The worst time to visit Larissa

Conversely, planning a trip between November and December may prove less than desirable. These months red-flagged due to increased rainfall, registered at a significant 67mm (2.64") and 51mm (2.01") respectively. Rainfall days also rise during these months, offering only cold and damp weather. Adding to the chill factor is the low temperatures reaching down to 5.7°C (42.3°F) in November and 2.2°C (36°F) in December.

Spring weather in Larissa

Spring ushers in milder temperatures with average highs transitioning from 15.4°C (59.7°F) in March to 26°C (78.8°F) in May. The corresponding lows rise from 3.6°C (38.5°F) to 11.5°C (52.7°F), making the nights more bearable. Relative humidity steps down from 74.1% in March to 61.7% in May, creating a more comfortable environment.

Summer weather in Larissa

Summertime in Larissa presents a sun-lover's paradise. In a spectacular display, temperatures soar, with average highs moving from 31.6°C (88.9°F) in June to 33.4°C (92.1°F) in July, then slightly falling to 32.9°C (91.2°F) in August. Never dipping lower than 16.1°C (61°F), night-time lows remain warm throughout, reaching their highest point at 18.5°C (65.3°F) in July. An added dimmer, UV index, hits its highest at 9 in June and July.

Autumn weather in Larissa

Autumn is marked by a gentle tug-of-war between sunny days and increased showers. Average highs in this season transition from a balmy 28.6°C (83.5°F) in September to 15.3°C (59.5°F) in November. Despite the decrease in temperature, pleasant daily sunshine of 8.3 hours in September to 4.2 hours in November provides ample opportunity for outdoor endeavors. As autumn progresses, however, rainfall increases, reaching a high of 67mm (2.64") in November.

Winter weather in Larissa

Winter months in Larissa are characterised by chillier temperatures and relatively high precipitation levels. January brings average highs and lows of 10.2°C (50.4°F) and 0.7°C (33.3°F), respectively, which progressively increase to 15.4°C (59.7°F) and 3.6°C (38.5°F) by March. But the ever-present dampness in the form of rainfall, which hovers from 51mm (2.01") in December to 35mm (1.38") in March, may put a damper on outdoor activities. On a brighter note, winter also offers moderate daylight, ranging from 9.4 hours in December to 12 hours in March.

Weather in January

The year in Larissa, Greece, commences with comparatively chilly weather and relatively short daylight hours. A rather higher relative humidity of 79.5% often leads to a slight chill factor. Rain is expected for approximately five days, displaying that the winter rainfall is quite frequent. Weather in January »

Weather in February

The transition from January to February normally brings a minimal rise in temperatures. Although February retains some characteristics of the winter chill, days gradually lengthen. Sunshine duration increases marginally to an average of 4.2 hours per day, and daylight extends to approximately 10.7 hours. Weather in February »

Weather in March

The glimpse of the forthcoming spring season begins to emerge in March. With an increased daylight duration of 12 hours, locals and visitors can anticipate more hours under the sun. Relatively drier days are more frequent, as the humidity drops to 74.1%. Weather in March »

Weather in April

April promises longer, warmer days signifying more evident bursts of spring. Pleasant climatic changes, including falling humidity levels and rising temperatures, contribute to outdoor activities. The measured daylight stretches to about 13.3 hours, and the sunshine increases to around 7.1 hours daily. Weather in April »

Weather in May

The first signs of Mediterranean warmth can be perceived during May in Larissa. Historical data highlight a significant increase in daytime temperatures and a reduction in the frequency of rainfall. The enhanced daylight of up to 14.4 hours, along with an average of 8.6 sunshine hours, sets the city aglow. Weather in May »

Weather in June

June in Larissa is synonymous with the onset of summer, characterized by clear skies, higher temperatures, and prolonged daylight hours. The dazzle of summer appears to get momentum as the days get longer, and rainfall decreases. A UV index peaking at 9 indicates the significance of sun protection when outdoors in June. Weather in June »

Weather in July

July is the zenith of summer in Larissa, besieged with the highest observed temperatures and sunlit days. Amidst the Mediterranean warmth, rainfall slackens to one of the lowest averages, and humid conditions plummet further. The heatwave around mid-month results in the highest average temperature of 33.4°C (92.1°F), contrasted by a bearable low of 18.5°C (65.3°F) during the night. Weather in July »

Weather in August

August maintains the preceding month’s heat, but a slight drop in temperature is not unusual towards the month-end. Both the maximum and minimum temperatures are marginally lower than July. The humidity slightly increases, adding to the sensation of warmth, although the cooling breeze over the coast remains comforting. Weather in August »

Weather in September

September marks a relief from the intensive heat, offering transition from summer to fall. The onset of cooler weather is marked by a decreased number of daylight hours. Relative humidity tends to increase, and the UV index decreases, allowing more comfortable outdoor activities. Weather in September »

Weather in October

October experiences an explicit fall chill, with days becoming shorter and temperatures dropping additionally. Rainfall continues its uptrend from September, indicating the onset of the city's wettest season. Temperature fluctuations become more varied due to changes in climatic patterns. Weather in October »

Weather in November

November is a time when Larissa witnesses a considerable rise in rainfall, the city's usual autumn rain reporting the highest average of 67mm (2.64"). The cooling trend from last month continues, with temperatures cooling down significantly. Weather in November »

Weather in December

Noteworthy for its lower temperatures, December announces the official arrival of winter. Lichter days and colder nights prevail throughout the month. The daylight shortens to the shortest average of 9.4 hours per day, while the humidity reaches the highest average of 82.5%. Weather in December »

Frequently asked questions

What month is the coldest in Larissa?

In Larissa, Greece, the lowest temperatures are generally noted in January, averaging a high of 10.2°C (50.4°F) and a low of 0.7°C (33.3°F).

How many days does it rain in Larissa?

Throughout the year, in Larissa, there are 56 rainfall days, and 413mm (16.26") of precipitation is accumulated.

What is the month with the lowest UV index in Larissa?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Larissa, Greece.

When are the longest days in Larissa?

With an average of 14h and 54min of daylight, June has the longest days of the year.

When is the highest UV index in Larissa?

June and July, with an average maximum UV index of 9, are months with the highest UV index.

What are the warmest months in Larissa?

The warmest month in Larissa, Greece, is July, with an average high-temperature of 33.4°C (92.1°F) and an average low-temperature of 18.5°C (65.3°F).

What is the least humid month in Larissa?

July is the least humid month, with an average relative humidity of 46.4%.

What month has the most sunshine in Larissa?

July has the most sunshine of the year in Larissa, with an average of 10.9h of sunshine.

What is the driest month in Larissa?

The month with the least rainfall in Larissa is September, when the rain falls for 2 days and typically collects 13mm (0.51") of precipitation.

When is Daylight Saving Time (DST) in Larissa?

On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.

What is the wettest month in Larissa?

November is the month with the most rainfall in Larissa, Greece. Rain falls for 7 days and accumulates 67mm (2.64") of precipitation.

What is the most humid month in Larissa?

With an average relative humidity of 82.5%, December is the most humid month in Larissa.

What is the month with the shortest days in Larissa?

December has the shortest days of the year in Larissa, with an average of 9h and 24min of daylight.

What is the month with the least sunshine in Larissa?

December has the least sunshine of the year in Larissa, Greece, with an average of 3.3h of sunshine.

Average temperature
Larissa, Greece

Average temperature - Larissa, Greece

The warmest month (with the highest average high temperature) is July (33.4°C).
The month with the lowest average high temperature is January (10.2°C).

The month with the highest average low temperature is July (18.5°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).

Average humidity
Larissa, Greece

Average humidity - Larissa, Greece

The month with the highest relative humidity is December (82.5%).
The month with the lowest relative humidity is July (46.4%).

Average rainfall
Larissa, Greece

Average rainfall - Larissa, Greece

The wettest month (with the highest rainfall) is November (67.4mm).
The driest month (with the least rainfall) is September (12.9mm).

Average rainfall days
Larissa, Greece

Average rainfall days - Larissa, Greece

The months with the highest number of rainy days are November and December (7 days).
The months with the least rainy days are July, August and September (2 days).

Average daylight / Average sunshine
Larissa, Greece

Average daylight / Average sunshine - Larissa, Greece

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average UV index
Larissa, Greece

Average UV index - Larissa, Greece

The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January, November and December (UV index 2).

Larissa, Greece

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