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December Weather in Le Sourn, France

Last updated: August 23, 2025

In December, the average temperature in Le Sourn, France hovers around 8°C (46°F). Expect chilly conditions with a minimum of -2°C (28°F) and a pleasant maximum of 14°C (58°F). Rainfall is moderate, with 101 mm (4.0 in) of precipitation spread over 14 days, contributing to an average humidity of 82%. Stay prepared for a damp and cool month!

December Temperature in Le Sourn

In December in Le Sourn, the average temperature is 8°C (46°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -2°C (28°F). Travelers should prepare for a range of temperatures and dress in layers to stay comfortable during their visit.

December Weather in Le Sourn: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Le Sourn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Le Sourn, December typically has an average temperature of 8°C (46°F), with highs reaching up to 14°C (58°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec434547515662656460554846
Data source: Temperature data for Le Sourn 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 Le Sourn

In Le Sourn in December, the precipitation amount is 101 mm (4.0 in) over the course of 14 days.

December Precipitation Trends in Le Sourn

The chart displays monthly precipitation patterns in Le Sourn, 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 Le Sourn, December typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4871624468894548419376102
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Le Sourn

In Le Sourn in December humidity is 82%. With an average temperature of 8°C (46°F), this humidity feels like a thick, damp blanket wrapping around you, making travel uncomfortable and creating a sense of heaviness in the air that can sap your energy quickly.

December Average Humidity in Le Sourn

This chart illustrates the average monthly humidity levels in Le Sourn, 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 Le Sourn is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%81%82%82%80%77%78%79%82%81%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Le Sourn

In Le Sourn 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 Le Sourn, you can visit Hourly UV Index in Le Sourn.

Maximum UV Index Levels in Le Sourn for December

The chart shows the monthly maximum UV Index (UVI) for Le Sourn 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 Le Sourn typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Le Sourn 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 Le Sourn Compares to Other Months

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

This table compares monthly weather conditions in Le Sourn, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)48 mm (1.9 inches)82%low
February Weather7°C (45°F)71 mm (2.8 inches)83%moderate
March Weather8°C (47°F)62 mm (2.5 inches)81%moderate
April Weather11°C (51°F)44 mm (1.7 inches)82%high
May Weather13°C (56°F)68 mm (2.7 inches)82%very high
June Weather17°C (62°F)89 mm (3.5 inches)80%very high
July Weather18°C (66°F)45 mm (1.8 inches)77%very high
August Weather18°C (64°F)48 mm (1.9 inches)78%very high
September Weather16°C (61°F)41 mm (1.6 inches)79%high
October Weather13°C (55°F)93 mm (3.7 inches)82%moderate
November Weather9°C (48°F)76 mm (3.0 inches)81%low
December Weather8°C (46°F)101 mm (4.0 inches)82%low

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