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December Weather in Calmont, France

Last updated: August 23, 2025

In December, the average temperature in Calmont, France hovers around 8°C (46°F). Expect a range where the minimum can dip to -4°C (26°F) and the maximum reaches up to 18°C (65°F). With precipitation levels of 129 mm (5.1 in) spread over 16 days, you might want to keep an umbrella handy. The average humidity sits at a noteworthy 88%, adding to the fresh and crisp atmosphere of the season.

December Temperature in Calmont

In December in Calmont, the average temperature is 8°C (46°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -4°C (26°F). Travelers should be prepared for a mix of cool and mild weather, making it a great time to explore.

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

The chart illustrates December temperature patterns in Calmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calmont, December typically has an average temperature of 8°C (46°F), with highs reaching up to 18°C (65°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec424750546168727367594946
Data source: Temperature data for Calmont 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 Calmont

In Calmont in December, the total precipitation amount is 129 mm (5.1 in), recorded over a span of 16 days.

December Precipitation Trends in Calmont

The chart displays monthly precipitation patterns in Calmont, 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 Calmont, December typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec8080816697645340617486129
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Calmont

In Calmont in December, humidity is 88%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much more uncomfortable than the temperature alone would suggest.

December Average Humidity in Calmont

This chart illustrates the average monthly humidity levels in Calmont, 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 Calmont is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Calmont

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

Maximum UV Index Levels in Calmont for December

The chart shows the monthly maximum UV Index (UVI) for Calmont 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 Calmont typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Calmont 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 Calmont Compares to Other Months

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

This table compares monthly weather conditions in Calmont, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)80 mm (3.1 inches)87%low
February Weather9°C (48°F)80 mm (3.2 inches)83%moderate
March Weather10°C (50°F)81 mm (3.2 inches)80%high
April Weather12°C (55°F)66 mm (2.6 inches)77%high
May Weather16°C (61°F)97 mm (3.8 inches)75%very high
June Weather20°C (68°F)64 mm (2.5 inches)74%very high
July Weather22°C (73°F)53 mm (2.1 inches)72%very high
August Weather23°C (73°F)40 mm (1.6 inches)70%very high
September Weather19°C (67°F)61 mm (2.4 inches)73%high
October Weather15°C (59°F)74 mm (2.9 inches)82%moderate
November Weather10°C (50°F)85 mm (3.4 inches)87%moderate
December Weather8°C (46°F)129 mm (5.1 inches)88%low

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