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December Weather in Treverien, France

Last updated: August 23, 2025

In Treverien, France, the average temperature in December is a cool 7°C (46°F). Expect chilly days, with minimums dropping to -4°C (25°F) and maximums peaking at 15°C (60°F). Be prepared for some rain, as the area receives approximately 94 mm (3.7 in) of precipitation over 16 days. With an average humidity hovering around 92%, dress in layers to stay comfortable!

December Temperature in Treverien

In December in Treverien, the average temperature is 7°C (46°F), with a maximum that can reach 15°C (60°F) and a minimum that can drop as low as -4°C (25°F). This means travelers should prepare for chilly weather and pack accordingly for both warmer and colder conditions.

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

The chart illustrates December temperature patterns in Treverien, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Treverien, December typically has an average temperature of 7°C (46°F), with highs reaching up to 15°C (60°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec434548525763666461554745
Data source: Temperature data for Treverien 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 Treverien

In Treverien in December, the precipitation amount is 94 mm (3.7 in) over a span of 16 days.

December Precipitation Trends in Treverien

The chart displays monthly precipitation patterns in Treverien, 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 Treverien, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec4761575170103505855907094
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Treverien

In Treverien in December, humidity is 92%. With an average temperature of 7°C (46°F), this humidity feels like a cold, damp blanket enveloping you, making outdoor activities feel chilling and uncomfortable for travelers.

December Average Humidity in Treverien

This chart illustrates the average monthly humidity levels in Treverien, 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 Treverien is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%86%85%80%80%69%73%79%89%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Treverien

In Treverien in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Treverien.

Maximum UV Index Levels in Treverien for December

The chart shows the monthly maximum UV Index (UVI) for Treverien 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 Treverien typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Treverien 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 Treverien Compares to Other Months

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

This table compares monthly weather conditions in Treverien, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)46 mm (1.8 inches)90%low
February Weather7°C (45°F)61 mm (2.4 inches)89%moderate
March Weather9°C (48°F)57 mm (2.3 inches)86%moderate
April Weather11°C (52°F)51 mm (2.0 inches)84%high
May Weather14°C (57°F)70 mm (2.8 inches)80%very high
June Weather17°C (63°F)103 mm (4.0 inches)80%very high
July Weather19°C (66°F)50 mm (1.9 inches)69%very high
August Weather18°C (65°F)58 mm (2.3 inches)73%very high
September Weather16°C (61°F)55 mm (2.2 inches)79%high
October Weather13°C (55°F)90 mm (3.5 inches)89%moderate
November Weather9°C (48°F)70 mm (2.7 inches)92%low
December Weather7°C (46°F)94 mm (3.7 inches)92%low

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