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December Weather in Skyros, Greece

Last updated: August 23, 2025

In Skyros, Greece, the average temperature in December hovers around 14°C (57°F). Expect a minimum of 8°C (46°F) and a maximum of 19°C (66°F). During this time, precipitation averages 99 mm (3.9 in) across 13 days, contributing to an average humidity of 81%.

December Temperature in Skyros

In December in Skyros, the average temperature is 14°C (57°F), with maximums reaching 19°C (66°F) and minimums dropping as low as 8°C (46°F). This temperate climate makes Skyros a pleasant destination for outdoor activities and sightseeing during this time of year.

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

The chart illustrates December temperature patterns in Skyros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Skyros, December typically has an average temperature of 14°C (57°F), with highs reaching up to 19°C (66°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec525455586573777874676256
Data source: Temperature data for Skyros 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 Skyros

In Skyros in December, the precipitation amount is 99 mm (3.9 in) over the course of 13 days.

December Precipitation Trends in Skyros

The chart displays monthly precipitation patterns in Skyros, 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 Skyros, December typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1117352401986717485499
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Skyros

In Skyros in December, humidity is 81%. With an average temperature of 14°C (57°F), this humidity feels like a warm, dense blanket that clings to your skin, making outdoor exploration a bit heavier and more tiring.

December Average Humidity in Skyros

This chart illustrates the average monthly humidity levels in Skyros, 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 Skyros is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%78%76%70%71%61%57%51%58%73%79%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Skyros

In Skyros in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Skyros, you can check the information here.

Maximum UV Index Levels in Skyros for December

The chart shows the monthly maximum UV Index (UVI) for Skyros 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 Skyros typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010108643
Data source: Skyros 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.

How December Weather in Skyros Compares to Other Months

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

This table compares monthly weather conditions in Skyros, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)111 mm (4.4 inches)82%moderate
February Weather12°C (54°F)73 mm (2.9 inches)78%moderate
March Weather13°C (55°F)52 mm (2.0 inches)76%high
April Weather15°C (58°F)40 mm (1.6 inches)70%very high
May Weather18°C (65°F)19 mm (0.7 inches)71%very high
June Weather23°C (73°F)8 mm (0.3 inches)61%very high
July Weather25°C (77°F)6 mm (0.3 inches)57%very high
August Weather25°C (78°F)7 mm (0.3 inches)51%very high
September Weather23°C (74°F)17 mm (0.7 inches)58%very high
October Weather19°C (67°F)48 mm (1.9 inches)73%high
November Weather16°C (62°F)54 mm (2.1 inches)79%moderate
December Weather14°C (57°F)99 mm (3.9 inches)81%moderate

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