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December Weather in Serris, France

Last updated: August 23, 2025

In December, the average temperature in Serris, France hovers around 6°C (43°F). During this time, temperatures can dip as low as -4°C (26°F) or rise to a comfortable 15°C (60°F). Expect 116 mm (4.6 in) of precipitation spread over 18 days, contributing to a high average humidity of 93%.

December Temperature in Serris

In December in Serris, 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 Serris: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Serris, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Serris, 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).
JanFebMarAprMayJunJulAugSepOctNovDec404346525866696862554643
Data source: Temperature data for Serris 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 Serris

In Serris in December, the precipitation amount is 116 mm (4.6 in) over the course of 18 days.

December Precipitation Trends in Serris

The chart displays monthly precipitation patterns in Serris, 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 Serris, December typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec6571753272635356578669116
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Serris

In Serris 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 Serris

This chart illustrates the average monthly humidity levels in Serris, 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 Serris is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%83%83%80%76%81%88%92%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Serris

In Serris 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 Serris.

Maximum UV Index Levels in Serris for December

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

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

This table compares monthly weather conditions in Serris, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)65 mm (2.6 inches)91%low
February Weather6°C (43°F)71 mm (2.8 inches)89%moderate
March Weather8°C (47°F)75 mm (3.0 inches)86%moderate
April Weather11°C (52°F)32 mm (1.2 inches)84%high
May Weather14°C (58°F)72 mm (2.8 inches)82%very high
June Weather19°C (66°F)63 mm (2.5 inches)82%very high
July Weather21°C (70°F)53 mm (2.1 inches)80%very high
August Weather20°C (68°F)56 mm (2.2 inches)76%very high
September Weather17°C (63°F)57 mm (2.2 inches)81%high
October Weather13°C (55°F)86 mm (3.4 inches)88%moderate
November Weather8°C (46°F)69 mm (2.7 inches)92%low
December Weather6°C (43°F)116 mm (4.6 inches)93%low

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