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December Weather in Orma, Greece

Last updated: August 23, 2025

In December, the average temperature in Orma, Greece hovers around 3°C (38°F). Expect a chilly minimum of -10°C (15°F), while the maximum can reach up to 14°C (58°F). Rain or snow may grace your visit, with 73 mm (2.9 in) of precipitation expected over 10 days. Don't forget to pack for the humidity, which averages a brisk 89%!

December Temperature in Orma

In December in Orma, the average temperature is 3°C (38°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -10°C (15°F). Travelers should be prepared for chilly conditions and fluctuations in temperature during this time.

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

The chart illustrates December temperature patterns in Orma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orma, December typically has an average temperature of 3°C (38°F), with highs reaching up to 14°C (58°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec323944526168747466554738
Data source: Temperature data for Orma 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 Orma

In Orma in December, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.

December Precipitation Trends in Orma

The chart displays monthly precipitation patterns in Orma, 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 Orma, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6857796781100585326478773
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Orma

In Orma in December, humidity is 89%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapping around you, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cold and clammy.

December Average Humidity in Orma

This chart illustrates the average monthly humidity levels in Orma, 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 Orma 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 Orma

In Orma 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 Orma, you can visit Hourly UV Index in Orma.

Maximum UV Index Levels in Orma for December

The chart shows the monthly maximum UV Index (UVI) for Orma 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 Orma typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Orma 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 Orma Compares to Other Months

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

This table compares monthly weather conditions in Orma, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)68 mm (2.7 inches)89%moderate
February Weather4°C (39°F)57 mm (2.2 inches)84%moderate
March Weather7°C (44°F)79 mm (3.1 inches)81%high
April Weather11°C (52°F)67 mm (2.6 inches)72%very high
May Weather16°C (62°F)81 mm (3.2 inches)72%very high
June Weather20°C (68°F)100 mm (3.9 inches)57%very high
July Weather23°C (74°F)58 mm (2.3 inches)50%very high
August Weather23°C (74°F)53 mm (2.1 inches)43%very high
September Weather19°C (66°F)26 mm (1.0 inches)56%very high
October Weather13°C (56°F)47 mm (1.9 inches)74%high
November Weather8°C (47°F)87 mm (3.4 inches)87%moderate
December Weather3°C (38°F)73 mm (2.9 inches)89%low

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