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December Weather in Champlan, France

Last updated: August 23, 2025

In December, the average temperature in Champlan, France hovers around 6°C (43°F). Expect a chill in the air, with minimum temperatures dipping as low as -4°C (26°F) and a mild maximum reaching 15°C (60°F). Precipitation is frequent, with about 102 mm (4.0 in) falling over 17 days, and you'll want to brace for the dampness, as the average humidity is a high 93%.

December Temperature in Champlan

In December in Champlan, the average temperature is 6°C (43°F). The maximum can reach 15°C (60°F), and the minimum can be as low as -4°C (26°F). This range makes it a great time for travelers to enjoy outdoor activities while being prepared for some chilly moments.

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

The chart illustrates December temperature patterns in Champlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Champlan, December typically has an average temperature of 6°C (43°F), with highs reaching up to 15°C (60°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec404347525866696862554643
Data source: Temperature data for Champlan 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 Champlan

In Champlan in December, the precipitation amount is 102 mm (4.0 in) spread over 17 days.

December Precipitation Trends in Champlan

The chart displays monthly precipitation patterns in Champlan, 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 Champlan, December typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec5767743476745160497965102
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Champlan

In Champlan in December, humidity is 93%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel particularly uncomfortable and the air feel heavy, as though every step is met with resistance.

December Average Humidity in Champlan

This chart illustrates the average monthly humidity levels in Champlan, 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 Champlan is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Champlan

In Champlan 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 Champlan.

Maximum UV Index Levels in Champlan for December

The chart shows the monthly maximum UV Index (UVI) for Champlan 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 Champlan typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Champlan 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 Champlan Compares to Other Months

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

This table compares monthly weather conditions in Champlan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)57 mm (2.2 inches)91%low
February Weather6°C (43°F)67 mm (2.6 inches)89%moderate
March Weather8°C (47°F)74 mm (2.9 inches)85%moderate
April Weather11°C (52°F)33 mm (1.3 inches)84%high
May Weather14°C (58°F)75 mm (3.0 inches)82%very high
June Weather19°C (66°F)74 mm (2.9 inches)80%very high
July Weather20°C (69°F)51 mm (2.0 inches)73%very high
August Weather20°C (68°F)60 mm (2.3 inches)68%very high
September Weather17°C (62°F)49 mm (1.9 inches)76%high
October Weather13°C (55°F)79 mm (3.1 inches)88%moderate
November Weather8°C (46°F)65 mm (2.6 inches)92%low
December Weather6°C (43°F)102 mm (4.0 inches)93%low

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