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December Weather in Rivieres, France

Last updated: August 23, 2025

In December, the average temperature in Rivieres, France is a cool 7°C (45°F), with a minimum dipping to -4°C (25°F) and a maximum reaching up to 18°C (64°F). Expect 125 mm (4.9 in) of precipitation over approximately 15 days, coupled with an average humidity of 88%.

December Temperature in Rivieres

In December in Rivieres, the average temperature is 7°C (45°F). Maximum temperatures can reach 18°C (64°F), while minimums can drop as low as -4°C (25°F). Be prepared for a range of temperatures if you plan to visit during this time.

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

The chart illustrates December temperature patterns in Rivieres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rivieres, December typically has an average temperature of 7°C (45°F), with highs reaching up to 18°C (64°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec414649546168727266574845
Data source: Temperature data for Rivieres 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 Rivieres

In Rivieres in December, the precipitation amount is 125 mm (4.9 in) over a span of 15 days.

December Precipitation Trends in Rivieres

The chart displays monthly precipitation patterns in Rivieres, 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 Rivieres, December typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec7066736198834956656981125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rivieres

In Rivieres in December humidity is 88%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through a heavy, thick atmosphere that clings to your skin.

December Average Humidity in Rivieres

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

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

Maximum UV Index Levels in Rivieres for December

The chart shows the monthly maximum UV Index (UVI) for Rivieres 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 Rivieres typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24678101097532
Data source: Rivieres 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 Rivieres Compares to Other Months

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

This table compares monthly weather conditions in Rivieres, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)70 mm (2.7 inches)87%low
February Weather8°C (47°F)66 mm (2.6 inches)83%moderate
March Weather10°C (49°F)73 mm (2.9 inches)80%high
April Weather12°C (54°F)61 mm (2.4 inches)77%high
May Weather16°C (61°F)98 mm (3.9 inches)75%very high
June Weather20°C (69°F)83 mm (3.3 inches)74%very high
July Weather22°C (73°F)49 mm (1.9 inches)72%very high
August Weather22°C (72°F)56 mm (2.2 inches)70%very high
September Weather19°C (66°F)65 mm (2.6 inches)73%high
October Weather14°C (58°F)69 mm (2.7 inches)82%moderate
November Weather9°C (49°F)81 mm (3.2 inches)87%moderate
December Weather7°C (45°F)125 mm (4.9 inches)88%low

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