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December Weather in Polykastro, Greece

Last updated: August 23, 2025

In December, the average temperature in Polykastro, Greece hovers around 5°C (42°F). Expect chilly days with a minimum temperature dipping to -8°C (18°F) and a comfortable maximum reaching 16°C (61°F). This month typically sees 94 mm (3.7 in) of precipitation spread over 9 days, accompanied by high humidity levels of around 89%. Stay prepared for a cozy yet damp experience!

December Temperature in Polykastro

In December in Polykastro, the average temperature is 5°C (42°F), with maximums reaching up to 16°C (61°F) and minimums dropping as low as -8°C (18°F). Travelers should come prepared for a mix of cool days and chilly nights.

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

The chart illustrates December temperature patterns in Polykastro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polykastro, December typically has an average temperature of 5°C (42°F), with highs reaching up to 16°C (61°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec374348566673787970595142
Data source: Temperature data for Polykastro 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 Polykastro

In Polykastro in December, the precipitation amount reaches 94 mm (3.7 in) over the course of 9 days.

December Precipitation Trends in Polykastro

The chart displays monthly precipitation patterns in Polykastro, 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 Polykastro, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7453836665916344276610094
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Polykastro

In Polykastro in December humidity is 89%. With an average temperature of 5°C (42°F), this humidity feels like a chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while exploring.

December Average Humidity in Polykastro

This chart illustrates the average monthly humidity levels in Polykastro, 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 Polykastro is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%84%81%72%72%57%50%43%56%74%87%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Polykastro

In Polykastro in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Polykastro, you can visit Hourly UV Index in Polykastro.

Maximum UV Index Levels in Polykastro for December

The chart shows the monthly maximum UV Index (UVI) for Polykastro 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 Polykastro typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34679101098642
Data source: Polykastro 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 Polykastro Compares to Other Months

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

This table compares monthly weather conditions in Polykastro, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)74 mm (2.9 inches)89%moderate
February Weather6°C (44°F)52 mm (2.1 inches)84%moderate
March Weather9°C (48°F)83 mm (3.3 inches)81%high
April Weather13°C (56°F)66 mm (2.6 inches)72%high
May Weather19°C (66°F)65 mm (2.6 inches)72%very high
June Weather23°C (74°F)91 mm (3.6 inches)57%very high
July Weather26°C (78°F)63 mm (2.5 inches)50%very high
August Weather26°C (79°F)44 mm (1.7 inches)43%very high
September Weather21°C (71°F)27 mm (1.1 inches)56%very high
October Weather15°C (59°F)66 mm (2.6 inches)74%high
November Weather10°C (51°F)100 mm (3.9 inches)87%moderate
December Weather5°C (42°F)94 mm (3.7 inches)89%low

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