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December Weather in Geyssans, France

Last updated: August 23, 2025

In December, the average temperature in Geyssans, France hovers around 5°C (42°F). While temperatures can dip as low as -5°C (24°F), they may also reach a comfortable 17°C (62°F). Expect 113 mm (4.5 in) of precipitation spread over 16 days, accompanied by high humidity levels of 92%. Perfect for cozy indoor activities!

December Temperature in Geyssans

In December, in Geyssans, the average temperature is 5°C (42°F). Maximum temperatures can reach 17°C (62°F), while minimums can drop as low as -5°C (24°F). Be prepared for a mix of chilly and mild weather when traveling to Geyssans during this time.

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

The chart illustrates December temperature patterns in Geyssans, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geyssans, December typically has an average temperature of 5°C (42°F), with highs reaching up to 17°C (62°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec394448546069747366564641
Data source: Temperature data for Geyssans 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 Geyssans

In Geyssans in December, the total precipitation amount is 113 mm (4.5 in) which falls over a period of 16 days.

December Precipitation Trends in Geyssans

The chart displays monthly precipitation patterns in Geyssans, 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 Geyssans, December typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec555470521086650463897100113
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Geyssans

In Geyssans in December, humidity is 92%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

December Average Humidity in Geyssans

This chart illustrates the average monthly humidity levels in Geyssans, 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 Geyssans is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%88%84%81%77%76%68%61%72%88%91%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Geyssans

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

Maximum UV Index Levels in Geyssans for December

The chart shows the monthly maximum UV Index (UVI) for Geyssans 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 Geyssans typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357810997532
Data source: Geyssans 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 Geyssans Compares to Other Months

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

This table compares monthly weather conditions in Geyssans, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)55 mm (2.2 inches)91%low
February Weather6°C (44°F)54 mm (2.1 inches)88%moderate
March Weather9°C (48°F)70 mm (2.8 inches)84%moderate
April Weather12°C (54°F)52 mm (2.0 inches)81%high
May Weather16°C (61°F)108 mm (4.3 inches)77%very high
June Weather21°C (69°F)66 mm (2.6 inches)76%very high
July Weather23°C (74°F)50 mm (1.9 inches)68%very high
August Weather23°C (73°F)46 mm (1.8 inches)61%very high
September Weather19°C (66°F)38 mm (1.5 inches)72%high
October Weather13°C (56°F)97 mm (3.8 inches)88%moderate
November Weather8°C (46°F)100 mm (3.9 inches)91%moderate
December Weather5°C (42°F)113 mm (4.5 inches)92%low

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