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December Weather in Rosieres, France

Last updated: August 23, 2025

In December, the average temperature in Rosieres, France hovers around 3°C (38°F). Expect chilly days, with minimum temperatures dipping to -5°C (23°F) and peaking at a milder 14°C (58°F). Precipitation averages 87 mm (3.4 in) over 17 days, accompanied by a high average humidity of 92%. Prepare for a wet, crisp month that calls for cozy attire!

December Temperature in Rosieres

In December in Rosieres, the average temperature is 3°C (38°F). The maximum can reach 14°C (58°F) and the minimum can be as low as -5°C (23°F). Be prepared for chilly weather and pack layers if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Rosieres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosieres, December typically has an average temperature of 3°C (38°F), with highs reaching up to 14°C (58°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec354043485463676659514238
Data source: Temperature data for Rosieres 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 Rosieres

In Rosieres in December, the precipitation amount is 87 mm (3.4 in) over the course of 17 days.

December Precipitation Trends in Rosieres

The chart displays monthly precipitation patterns in Rosieres, 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 Rosieres, December typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec6245616610478714950818587
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rosieres

In Rosieres in December humidity is 92%. With an average temperature of 3°C (38°F), this humidity feels like a wet chill that seeps into your bones, making outdoor activities uncomfortable and travel arrangements challenging.

December Average Humidity in Rosieres

This chart illustrates the average monthly humidity levels in Rosieres, 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 Rosieres 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 Rosieres

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

Maximum UV Index Levels in Rosieres for December

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

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

This table compares monthly weather conditions in Rosieres, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)62 mm (2.4 inches)91%low
February Weather4°C (40°F)45 mm (1.8 inches)88%moderate
March Weather6°C (43°F)61 mm (2.4 inches)84%high
April Weather9°C (48°F)66 mm (2.6 inches)81%high
May Weather12°C (55°F)104 mm (4.1 inches)77%very high
June Weather17°C (63°F)78 mm (3.1 inches)76%very high
July Weather19°C (67°F)71 mm (2.8 inches)68%very high
August Weather19°C (67°F)49 mm (1.9 inches)61%very high
September Weather15°C (59°F)50 mm (2.0 inches)72%high
October Weather11°C (51°F)81 mm (3.2 inches)88%moderate
November Weather5°C (42°F)85 mm (3.3 inches)91%moderate
December Weather3°C (38°F)87 mm (3.4 inches)92%low

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