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December Weather in Fontenay-le-Marmion, France

Last updated: August 23, 2025

In Fontenay-le-Marmion, France, the average temperature in December hovers around 7°C (45°F). You'll experience a chilly range, with minimums dipping to -4°C (25°F) and maximums reaching 15°C (60°F). Be prepared for precipitation too, as the area sees about 95 mm (3.7 in) of rain over 17 days. The air can feel quite humid, with an average humidity of 92%.

December Temperature in Fontenay-le-Marmion

In December in Fontenay-le-Marmion, the average temperature is 7°C (45°F). Maximum temperatures can reach 15°C (60°F), while minimums can drop as low as -4°C (25°F). Travelers should be prepared for a range of weather conditions, from mild to quite chilly, when visiting during this time.

December Weather in Fontenay-le-Marmion: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Fontenay-le-Marmion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fontenay-le-Marmion, December typically has an average temperature of 7°C (45°F), with highs reaching up to 15°C (60°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec424447515663666560544744
Data source: Temperature data for Fontenay-le-Marmion 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 Fontenay-le-Marmion

In Fontenay-le-Marmion in December, the total precipitation amount is 95 mm (3.7 in) spread over 17 days.

December Precipitation Trends in Fontenay-le-Marmion

The chart displays monthly precipitation patterns in Fontenay-le-Marmion, 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 Fontenay-le-Marmion, December typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec536561397893485547787495
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fontenay-le-Marmion

In Fontenay-le-Marmion in December, humidity is 92%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities feel heavier and less enjoyable for traveling.

December Average Humidity in Fontenay-le-Marmion

This chart illustrates the average monthly humidity levels in Fontenay-le-Marmion, 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 Fontenay-le-Marmion 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 Fontenay-le-Marmion

In Fontenay-le-Marmion 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 Fontenay-le-Marmion.

Maximum UV Index Levels in Fontenay-le-Marmion for December

The chart shows the monthly maximum UV Index (UVI) for Fontenay-le-Marmion 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 Fontenay-le-Marmion typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689886421
Data source: Fontenay-le-Marmion 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 Fontenay-le-Marmion Compares to Other Months

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

This table compares monthly weather conditions in Fontenay-le-Marmion, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)53 mm (2.1 inches)90%low
February Weather7°C (44°F)65 mm (2.6 inches)89%moderate
March Weather8°C (47°F)61 mm (2.4 inches)86%moderate
April Weather10°C (51°F)39 mm (1.5 inches)84%high
May Weather13°C (56°F)78 mm (3.1 inches)80%very high
June Weather17°C (63°F)93 mm (3.7 inches)80%very high
July Weather19°C (66°F)48 mm (1.9 inches)69%very high
August Weather18°C (65°F)55 mm (2.2 inches)73%very high
September Weather16°C (60°F)47 mm (1.9 inches)79%high
October Weather12°C (55°F)78 mm (3.1 inches)89%moderate
November Weather8°C (47°F)74 mm (2.9 inches)92%low
December Weather7°C (45°F)95 mm (3.7 inches)92%low

Compare Fontenay-le-Marmion's Climate with Cities Worldwide