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December Weather in Fontaine, France

Last updated: August 23, 2025

In December, the average temperature in Fontaine, France hovers around 1°C (33°F). Expect chilly conditions, with minimums dipping to -15°C (6°F) and maximums reaching 12°C (54°F). Prepare for a damp experience, as precipitation totals 229 mm (9.0 in) over approximately 18 days, coupled with an average humidity level of a crisp 90%.

December Temperature in Fontaine

In December in Fontaine, the average temperature is 1°C (33°F). The maximum can reach 12°C (54°F) and the minimum can be as low as -15°C (6°F). Be prepared for chilly weather and pack accordingly if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Fontaine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fontaine, December typically has an average temperature of 1°C (33°F), with highs reaching up to 12°C (54°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec313741465362656457493933
Data source: Temperature data for Fontaine 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 Fontaine

In Fontaine in December, the precipitation amount is 229 mm (9.0 in) over the course of 18 days.

December Precipitation Trends in Fontaine

The chart displays monthly precipitation patterns in Fontaine, 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 Fontaine, December typically receives around 229 mm (9.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1181071348217414911010381120119229
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fontaine

In Fontaine in December humidity is 90%. With an average temperature of 1°C (33°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making every step outside feel heavy and uncomfortable for traveling.

December Average Humidity in Fontaine

This chart illustrates the average monthly humidity levels in Fontaine, 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 Fontaine is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fontaine

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

Maximum UV Index Levels in Fontaine for December

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

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

This table compares monthly weather conditions in Fontaine, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)118 mm (4.6 inches)91%low
February Weather3°C (37°F)107 mm (4.2 inches)87%moderate
March Weather5°C (41°F)134 mm (5.3 inches)84%high
April Weather8°C (47°F)82 mm (3.2 inches)83%high
May Weather12°C (53°F)174 mm (6.9 inches)78%very high
June Weather17°C (62°F)149 mm (5.9 inches)75%very high
July Weather18°C (66°F)110 mm (4.3 inches)72%very high
August Weather18°C (65°F)103 mm (4.1 inches)63%very high
September Weather14°C (58°F)81 mm (3.2 inches)73%high
October Weather10°C (50°F)120 mm (4.7 inches)89%moderate
November Weather4°C (39°F)119 mm (4.7 inches)90%moderate
December Weather1°C (33°F)229 mm (9.0 inches)90%low

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