Climate and monthly weather forecast
Milos, Greece

The idyllic island of Milos in Greece experiences a Csa climate according to the Köppen climate classification, characterised as a Mediterranean climate with hot summers. Situated in the southern Aegean Sea, the island enjoys a warm climate with slight variations throughout the year.

A detailed inspection of Milos's climatological parameters reveals a mild winter climate with temperatures from 14°C (57.2°F) to 9°C (48.2°F) during the coldest months of December, January, and February. The climate transitions to hotter months from June to August with high temperatures peaking at 29°C (84.2°F) while the lowest temperature during these hotter months lingers around 22°C (71.6°F). Variability in the sea temperature also correlates with the change in seasons, with the warmest sea temperatures being noted from 25.6°C (78.1°F) to 26°C (78.8°F) during the summer months.

Rainfall in Milos thoroughly declines between the summer months of June to September, almost becoming negligible, thus confirming the predominant hot, dry Mediterranean feel during this period. Simultaneously, rainfall reaches its zenith at 90mm (3.54") in January, encapsulating its rainy winter reputation. Daylight hours peak at 14.6 hours in June, complemented by sun-drenched skies for a substantial 14 hours.

Significant drops in UV Index values are noticed during the colder months, plummeting to 2 in December and January, as opposed to the particularly sun-soaked summer, where the UV Index peaks at an impressive 10 between June and July.

Consequently, based on the climatological data, the most favourable time to visit Milos may be from late Spring to early Summer, particularly from April to June. During this period, the climate is delightfully comfortable, maintaining temperatures from 19°C (66.2°F) to 27°C (80.6°F). Rainfall also dramatically decreases to between 25mm (0.98") to 4mm (0.16"), ensuring mainly dry and pleasant conditions. With daylight hours increasing from 13.1 hours to 14.6 hours and sunshine spanning from 8 hours to 13 hours, visitors can enjoy extended outdoor activities beneath a radiantly resplendent Greek sky.

Contrarily, the less desirable period for a vacation in Milos may be the winter months from November to February. Despite the temperatures remaining reasonably mild, ranging from 15°C (59°F) to 9°C (48.2°F) degrees, the average monthly rainfall dramatically increases to between 67mm (2.64") to 90mm (3.54"), increasing the likelihood of experiencing damp weather conditions. Sunshine hours recede to just 4 to 5 hours a day, accompanied by reduced sea temperatures of 16.2°C (61.2°F) to 17.3°C (63.1°F), which may not be conducive for swimming and other beach activities.

Spring in Milos falls between March and May and reflects a gradual shift from the cooler winter season to the warmer summer season. The transition period witnesses temperatures moderately increasing from 15°C (59°F) to 23°C (73.4°F). The rain also tends to taper off considerably from 56mm (2.2") to 13mm (0.51"), enhancing the overall greenery of the island. Visitors can expect lengthening daylight hours from 12 hours to 14.1 hours, and more abundant sunshine hours from 6 hours to 11 hours, setting the stage for incredibly picturesque landscapes.

Summers in Milos, between June and August, bestow upon the island the gift of sun-soaked beaches and sparkling crystal-clear waters. Its warm temperatures hover from 27°C (80.6°F) to 29°C (84.2°F), and from 20°C (68°F) to 22°C (71.6°F), evident of a typical Mediterranean summer. Furthermore, there is barely any rainfall during these months, allowing holidaymakers to enjoy uninterrupted beach days and adventure sports. Not to mention the extended daylight of up to 14.6 hours paired with 13 to 14 hours of sunshine, epitomising the dream of a glorious Greek summer.

Autumn takes its course in Milos from September to November. The island sees a slight drop in temperature, with highs ranging from 26°C (78.8°F) to 18°C (64.4°F). However, the quality of sunlight remains amiable. Regular sunshine ranging from 10 hours to 5 hours and sea temperatures still warm by European standards, ranging from 24.8°C (76.6°F) to 19.6°C (67.3°F). Precipitation begins to rise again, commencing from a mere 10mm (0.39") in September to a noticeable 54mm (2.13") by November.

Winter in Milos spans December through February and is characterised by the coolest temperatures of the year, ranging from 15°C (59°F) to 9°C (48.2°F). The island experiences its highest rainfall levels during these months, peaking at 90mm (3.54") in January. Despite the rain, Milos utilises the remaining hours of daylight averaging between 10 hours to 9.7 hours, and manages a modest 4 to 5 hours of sunshine per day in these winter months, upholding its characteristic Mediterranean charm even in the coldest season.

The initial embrace of the new year greets Milos with the dual elements of cold and damp. Records show temperatures ranging from 9°C (48.2°F) to 14°C (57.2°F) sprinkled with rainfall of around 90mm (3.54"). This month serves as a transition from the sharp winter into the sunny Greek climate. Weather in January »

February, although similar to January in terms of temperature, offers a mild reduction in rainfall, marking only 62mm (2.44"). As such, this period is characterized by fewer rainy days making it conducive for feeling the gentle winter sun. Weather in February »

March heralds the arrival of spring in Milos. The weather metamorphoses with a shift from lower to slightly elevated temperatures, touching 15°C (59°F). An appreciable drop in rainfall adds to the brilliance of this month. As flowers bloom and the environment brims with freshness, the lure of outdoor activities amplifies. February's transformation into March witnesses an average high-temperature of a still moderate 15°C (59°F), noting a minor change from the preceding month. Weather in March »

April, in Milos, is blessed with moderate temperatures and a lower frequency of rainfall, merely 25mm (0.98"). This further amplifies the glory of spring. As the days grow longer, the charm of this radiant month rejuvenates the island and catalyzes a vibrant interplay between flora, fauna, and residents. April in Milos signals a minor shift in the average high-temperature, moving from March's mild 15°C (59°F) to a comfortable 19°C (66.2°F). Weather in April »

The weather in May signifies the onset of warmth in Milos. While rainfall becomes scarce, temperatures tend to increase, creating a welcoming milieu for sunbathers and beach enthusiasts. As the Mediterranean Sea begins to flaunt its pleasant warmth, May encourages an immersion in the Greek summer lifestyle. Milos's transition into May sees a mild rise in the average high-temperature, edging from a comfortable 19°C (66.2°F) in April to a warm 23°C (73.4°F). Weather in May »

June in Milos is emblematic of the Greek summer. With temperatures reaching a balmy 27°C (80.6°F) and precipitation nearing a virtually non-existent state, this month marks the height of the sun-soaked season. As daylight lingers and the sun dominates the skies, there is a magnetic appeal to the crystal waters of the Aegean Sea. In Milos, stepping into June brings a gentle temperature nudge, moving slightly up from May's moderately hot 23°C (73.4°F) to a still warm 27°C (80.6°F). Weather in June »

Marking the zenith of summer, July records the highest temperature with a perfect peak at 29°C (84.2°F). The warmth of these days, coupled with the absence of rainfall, makes it the true embodiment of summer in Milos. The radiant sunshine coupled with the generous day lengths beckon one and all to engage in beach-bound adventures. July stands out as Milos's warmest month, with temperatures ranging between an average high of 29°C (84.2°F) and a low of 22°C (71.6°F). Weather in July »

August mirrors July in terms of weather patterns, punctuating the settled stage of summer. While temperatures hover around 28°C (82.4°F), this month further strengthens Milos' image as a summer hotspot. As the sun continues to reign supreme, the turquoise waters reflect the vibrancy of Greek summer life. Milos in August witnesses an average high-temperature of a still moderately hot 28°C (82.4°F), indicating a slight variation from July's 29°C (84.2°F). Weather in August »

September is an extension of summer with temperatures recorded up to 26°C (78.8°F) and a marginally noticeable increase in rainfall. The endearing combination of warm days and mild evenings renders it perfect for leisurely exploration of Milos. Weather in September »

October's arrival denotes a transition from summer to autumn in Milos. A gentle coolness infuses the air as rainfall becomes more noticeable, registering at 54mm (2.13"). Despite this, the month retains enough warmth to make strolls on the beach or across the island a pleasant pastime. Milos's weather in October involves a mild decrease in the average high-temperature, moving down slightly from September's warm 26°C (78.8°F) to an agreeable 22°C (71.6°F). Weather in October »

November witnesses a steep plunge in temperature, recording averages between 13°C (55.4°F) and 18°C (64.4°F). An increase in rainy days, summing up to approximately 67mm (2.64"), turns the island into a splendid blend of autumn hues. Weather in November »

December ushers in winter, with lower temperatures setting in, averaging between 11°C (51.8°F) and 15°C (59°F), and rainfall nearing the year's peak at 87mm (3.43"). However, the charm of Milos remains undeterred, offering a unique winter experience characterized by gentle sea breezes and mild Mediterranean winters. Weather in December »