December Weather in Milos, Greece

Last updated: August 21, 2025

December in Milos, Greece presents a mild but somewhat wet climate, with temperatures ranging from a pleasant 20°C (69°F) to a cooler 9°C (49°F). The average temperature hovers around 15°C (60°F), making it an inviting time for travelers seeking a quieter escape. However, expect to encounter approximately 101 mm (4.0 in) of rainfall over about 14 days, contributing to the island's lush surroundings. With humidity levels at a comfortable 76%, the air holds a refreshing quality that complements the serene beauty of this Aegean paradise. Whether you're exploring the charming streets or soaking in the landscape, December offers a unique experience in Milos.

December Temperature in Milos

In December, Milos experiences a gentle transition into winter, with temperatures ranging from a mild minimum of 9°C (49°F) to a comfortable maximum of 20°C (69°F). This month showcases an average temperature of 15°C (60°F), setting a cozy backdrop for exploring the island’s stunning landscapes. Compared to the preceding months, December's coolness is a noteworthy change; however, it remains relatively mild for a winter climate, inviting visitors to enjoy the serene beauty of Milos without the bustling summer crowds. As the year comes to a close, the island exudes a tranquil charm, perfect for those seeking a peaceful retreat amid scenic vistas.

December Weather in Milos: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Milos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Milos, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec555657606673777875696459
Data source: Temperature data for Milos generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Milos

In December, Milos, Greece experiences a notable uptick in rainfall, with precipitation amounting to 101 mm (4.0 in) spread over 14 days. This marks a transition from the drier months leading up to winter, as both the volume of rain and the number of rainy days increase significantly compared to the previous months. Notably, December's precipitation is slightly less than January’s peak of 105 mm, yet it reflects a shift back to wetter conditions after a relatively parched summer, where July and August see only traces of rain. This pattern illustrates the Mediterranean climate's characteristic seasonal variability, emphasizing December as a month where nature replenishes itself ahead of the colder months.

December Precipitation Trends in Milos

The chart displays monthly precipitation patterns in Milos, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Milos, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec105664118752393355101
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Milos

In December, Milos experiences a notable return to higher humidity levels, settling at 76%, which mirrors the beginning of the year in January. As the colder month approaches, humidity remains relatively consistent, fluctuating only slightly throughout the autumn months. The trend shows a gradual decrease from August's low of 63%, culminating in December's slight uptick, signaling a shift toward a more humid winter. As the island transitions from the warm summer haze to the crispness of winter, this persistent humidity can add to the atmospheric charm of Milos, making it a unique time to experience the island's allure.

December Average Humidity in Milos

This chart illustrates the average monthly humidity levels in Milos, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Milos is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%77%72%68%63%65%72%75%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Milos

In Milos, Greece, the December UV Index drops to a moderate level of 3, allowing for a more comfortable outdoor experience as the year comes to a close. This marks a significant decline from the peak summer months, where the index soared to 10, indicating very high exposure and a burn time of just 15 minutes. The trend throughout the year showcases a gradual increase from January's moderate index of 3 to the high levels in spring and summer, with April and May consistently reaching 9. As we transition to winter, both November and December see a return to more manageable levels, allowing visitors to enjoy Milos without the urgency of sun protection required during the hotter months. For more detailed information on the UV exposure in Milos throughout the year, check out Milos UV Index.

Maximum UV Index Levels in Milos for December

The chart shows the monthly maximum UV Index (UVI) for Milos in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Milos typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357991010108743
Data source: Milos December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Milos

In Milos, Greece, December offers a warm embrace of sunshine, with approximately 260 hours of daylight that beckons travelers to enjoy its serene beauty. This month, while shorter than the summer peak of 423 hours in July, still provides a charming glow as it transitions towards winter. Notably, the sunshine hours have gradually declined from the vibrant days of May and June, where sunlight bathed the island for over 400 hours. However, December's sun can still cast a delightful light on the landscape, making it an enchanting time to explore the island's stunning vistas and tranquil beaches. As the year winds down, Milos retains a unique charm, reminding visitors of the gentle, sunlit days that precede the lushness of spring.

Monthly Sunshine Duration in Milos: December Highlighted

The December sunshine duration represents the total number of hours Milos experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec212h265h336h349h401h411h423h396h350h324h275h260h
Data source: Milos December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Milos During December

December in Milos, Greece, presents a moderate likelihood of sunny weather, with a 52% chance of sunshine gracing the island. While this is a dip from the high summer months, which boast near 100% sunshine, December remains sunnier than earlier winter months like November, which sees only a 41% chance of sun. As the year winds down, the weather trends reveal that while winter is settling in, the island still holds onto a glimmer of sunshine, making it a pleasant option for those looking to escape the dreariness of colder regions. Overall, if you're in Milos in December, you might just catch some refreshing sun amidst the cooler temperatures.

Percentage of Sunny Days in December in Milos

The chart illustrates the percentage of sunny days in Milos throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Milos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%63%64%56%78%89%99%99%90%67%41%52%
Data source: Milos December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Milos in December

In Milos, Greece, the cycle of daylight throughout the year creates a captivating rhythm that reflects the changing seasons. As winter approaches, residents and visitors in December experience just 9 hours of daylight, echoing the shorter days typical of the season. This marks the conclusion of a gradual decline that began in October, where daylight hours have steadily decreased from 11 hours. In contrast, the summer months of June and July bask in a generous 14 hours of sunlight, allowing for long, vibrant days full of exploration and enjoyment. As the months progress from January's 9 hours to May's 14 hours, the shift in daylight captures the anticipation of spring and summer, making Milos a delightful destination with an ever-changing ambiance.

Average Daylight Hours in Milos for December

The chart illustrates the variation in daylight duration in Milos throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 57m10h 50m11h 58m13h 8m14h 7m14h 37m14h 21m13h 29m12h 22m11h 12m10h 11m9h 40m
Data source: Milos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Milos

In December, the winds in Milos, Greece start to pick up, averaging 8.5 m/s (19 mph), marking a notable increase compared to the preceding months. This gusty shift brings a refreshing energy to the island as it braces for the winter season. Throughout the year, Milos experiences fluctuating wind speeds, with the summer months generally enjoying lighter breezes, tapering down to an average of 4.0 m/s (9 mph) in June before gradually climbing again in the fall. December’s invigorating winds not only enhance the island's natural beauty but also signal a vibrant transition as the climate shifts, inviting visitors to embrace the unique charm of Milos during this cooler yet breezy month.

Average December Wind Speed in Milos

The chart displays monthly wind speed patterns in Milos, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec8.07.78.16.75.14.07.36.17.27.77.58.5 m/s
Data source: Milos December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Milos Compares to Other Months

Weather in Milos varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Milos, focusing on differences in temperature, rainfall, humidity, and UV levels.

December and January exhibit relatively mild winter weather, though January tends to be slightly cooler. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 20°C (69°F), while January sees lower temperatures with a minimum of 3°C (38°F) and a maximum of 19°C (67°F). Both months experience similar levels of precipitation, with December averaging 101 mm (4.0 in) over 14 days and January with 105 mm (4.1 in) over 12 days. Humidity remains constant at 76% for both months. For a detailed overview of weather conditions, check out Milos weather in January.

In December, the weather tends to be slightly warmer, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 20°C (69°F) and an average of 15°C (60°F). However, it also sees higher precipitation levels at 101 mm (4.0 in) over 14 days and a humidity of 76%. In contrast, February experiences a cooler climate with minimum temperatures dropping to 6°C (43°F) and maximum temperatures reaching 18°C (65°F), averaging around 14°C (57°F). February also has less rainfall, totaling 66 mm (2.6 in) over 9 days, while maintaining a comparable humidity level of 75%. For more specific details about February weather, you can check Milos weather in February.

December and March present distinct weather patterns, highlighting the transition from late autumn to early spring. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 20°C (69°F), with an average of 15°C (60°F). This month sees higher precipitation levels, totaling 101 mm (4.0 in) over 14 days, and a humidity of 76%, making it generally wetter and more humid.

In contrast, March experiences slightly cooler temperatures, with a minimum of 6°C (42°F) and a maximum of 18°C (65°F), leading to an average of 14°C (57°F). Precipitation drops significantly to 41 mm (1.6 in) spread over just 7 days, and humidity decreases slightly to 74%. Overall, March is drier and less humid compared to December, marking a shift toward milder spring conditions. For more detailed information, you can visit Milos weather in March.

In December, the weather is generally cooler, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 20°C (69°F) and an average of 15°C (60°F). This month also experiences relatively high precipitation, totaling 101 mm (4.0 in) over approximately 14 days, causing the humidity to hover around 76%. In contrast, April brings milder conditions, with temperatures starting at 11°C (51°F) and reaching up to 21°C (71°F) for an average of 16°C (61°F). Additionally, April is significantly drier, receiving only 18 mm (0.7 in) of rain over just 2 days, which contributes to a humidity level of 75%. For more detailed insights into the weather during this month, you can check Milos weather in April.

December and May present quite different weather conditions. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 20°C (69°F), with an average of 15°C (60°F). This month experiences considerable rainfall, totaling 101 mm (4.0 in) over about 14 days, and humidity levels are relatively high at 76%. In contrast, May enjoys warmer temperatures, with a minimum of 15°C (60°F) and a maximum of 24°C (75°F), averaging 19°C (67°F). Precipitation drops significantly to just 7 mm (0.3 in) over only 1 day, while humidity remains slightly elevated at 77%. For more details on May weather in Milos, check Milos weather in May.

December and June present a striking contrast in weather patterns. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 20°C (69°F), with an average of 15°C (60°F). This month also sees significant rainfall, with total precipitation reaching 101 mm (4.0 in) over 14 days and humidity levels at 76%. In contrast, June boasts warmer temperatures, with a minimum of 18°C (64°F) and a maximum of 29°C (84°F), averaging around 23°C (73°F). Rainfall is minimal in June, amounting to just 5 mm (0.2 in) over a single day, and humidity dips slightly to 71%. For more details on the delightful June weather, check out Milos weather in June.

December and July present a stark contrast in weather conditions. In December, temperatures range from a mild 9°C (49°F) at night to a comfortable 20°C (69°F) during the day, with an average of 15°C (60°F). The month is relatively wet, experiencing about 101 mm (4.0 in) of precipitation over 14 days, contributing to a humidity level of 76%. In contrast, July boasts much warmer temperatures, with minimums of 22°C (73°F) and maximums reaching 30°C (86°F), and an average of 25°C (78°F). Remarkably, July is dry, receiving just 2 mm (0.1 in) of rain over the entire month and maintaining a lower humidity level of 68%. For a closer look at the July weather specifics, you can visit Milos weather in July.

In December, Milos experiences milder temperatures, with averages ranging from a minimum of 9°C (49°F) to a maximum of 20°C (69°F). This month is characterized by significant precipitation, receiving around 101 mm (4.0 in) over approximately 14 days, and the humidity is quite high at 76%. In contrast, August boasts much warmer weather, with minimum temperatures of 22°C (72°F) and highs reaching up to 30°C (86°F). Rain is virtually nonexistent in August, with only 3 mm (0.1 in) of precipitation recorded, and the humidity is more comfortable at 63%. For more details, you can check Milos weather in August.

In comparing the weather conditions of December and September, there is a noticeable contrast. December experiences cooler temperatures, with a minimum of 9°C (49°F) and an average around 15°C (60°F), peaking at 20°C (69°F). This month also sees significant rainfall, totaling 101 mm (4.0 in) over approximately 14 days, coupled with a humidity level of 76%. In contrast, September boasts warmer weather, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 28°C (82°F) and an average of 24°C (75°F). Precipitation is minimal in September, amounting to only 9 mm (0.3 in) over just one day, and humidity is lower at 65%. For more details on September weather, you can check Milos weather in September.

In comparing the weather of December and October, it's clear that October tends to be warmer, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 26°C (79°F). In contrast, December experiences cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 20°C (69°F). Additionally, October sees significantly less precipitation, with only 33 mm (1.3 in) over just 4 days, whereas December has a much wetter climate with 101 mm (4.0 in) across 14 days. Humidity levels are relatively similar, with December slightly higher at 76% compared to October's 72%. For more details, you can check out Milos weather in October.

In December, temperatures are generally cooler than in November, with a minimum of 9°C (49°F) compared to November's minimum of 13°C (56°F). The average temperature also drops from 18°C (65°F) in November to 15°C (60°F) in December, and while the maximum temperature remains relatively close, it decreases from 23°C (73°F) in November to 20°C (69°F) in December. Additionally, December experiences significantly more precipitation, totaling 101 mm (4.0 in) over 14 days, compared to November's 55 mm (2.2 in) over just 7 days. Interestingly, despite the increased rain in December, humidity levels are only slightly higher at 76%, compared to November's 75%. For more detailed information, you can visit Milos weather in November.

Compare Milos's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Milos

As December unfolds on Milos, the island experiences a noticeable shift in its weather patterns, contrasting sharply with the warmer months. The average temperatures dip, bringing a refreshing chill, while the increased humidity and higher rainfall contribute to a lush, vibrant landscape. With a blend of crisp air and frequent showers, the atmosphere takes on a serene character, perfect for cozying up in charming local cafés or exploring the island's unique geological features. For those planning a visit, December offers a different but equally enchanting side of Milos, one that can be better appreciated by checking out the detailed overview at Milos Climate.