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December Weather in Chatillon-en-Diois, France

Last updated: August 23, 2025

In December, the average temperature in Chatillon-en-Diois, France hovers at a chilly 1°C (35°F). Expect minimums plummeting to -11°C (12°F) and maximums reaching a comfortable 14°C (57°F). It's a moist month, with 181 mm (7.1 in) of precipitation spread over 17 days, leading to an average humidity of 90%. Bundle up and enjoy the season!

December Temperature in Chatillon-en-Diois

In December in Chatillon-en-Diois, the average temperature is 1°C (35°F). Maximums can reach 14°C (57°F), while minimums can drop as low as -11°C (12°F). Travelers should be prepared for chilly weather and pack accordingly to fully enjoy their trip.

December Weather in Chatillon-en-Diois: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Chatillon-en-Diois, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chatillon-en-Diois, December typically has an average temperature of 1°C (35°F), with highs reaching up to 14°C (57°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec323841475362656558504135
Data source: Temperature data for Chatillon-en-Diois 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 Chatillon-en-Diois

In Chatillon-en-Diois in December, the precipitation amount is 181 mm (7.1 in) over a span of 17 days.

December Precipitation Trends in Chatillon-en-Diois

The chart displays monthly precipitation patterns in Chatillon-en-Diois, 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 Chatillon-en-Diois, December typically receives around 181 mm (7.1 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec848011586147127788666114118181
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chatillon-en-Diois

In Chatillon-en-Diois in December humidity is 90%. With an average temperature of 1°C (35°F), this humidity feels like an icy blanket clinging to your skin, making travel uncomfortable and every breath a struggle against the damp chill.

December Average Humidity in Chatillon-en-Diois

This chart illustrates the average monthly humidity levels in Chatillon-en-Diois, 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 Chatillon-en-Diois is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chatillon-en-Diois

In Chatillon-en-Diois 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 Chatillon-en-Diois, you can visit Hourly UV Index in Chatillon-en-Diois.

Maximum UV Index Levels in Chatillon-en-Diois for December

The chart shows the monthly maximum UV Index (UVI) for Chatillon-en-Diois 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 Chatillon-en-Diois typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34679101097532
Data source: Chatillon-en-Diois 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 Chatillon-en-Diois Compares to Other Months

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

This table compares monthly weather conditions in Chatillon-en-Diois, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)84 mm (3.3 inches)91%moderate
February Weather3°C (38°F)80 mm (3.2 inches)87%moderate
March Weather5°C (42°F)115 mm (4.5 inches)84%high
April Weather8°C (47°F)86 mm (3.4 inches)83%high
May Weather12°C (54°F)147 mm (5.8 inches)78%very high
June Weather17°C (62°F)127 mm (5.0 inches)75%very high
July Weather19°C (66°F)78 mm (3.1 inches)72%very high
August Weather18°C (65°F)85 mm (3.4 inches)63%very high
September Weather14°C (58°F)66 mm (2.6 inches)73%high
October Weather10°C (50°F)114 mm (4.5 inches)89%moderate
November Weather5°C (41°F)117 mm (4.6 inches)90%moderate
December Weather1°C (35°F)181 mm (7.1 inches)90%low

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