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December Weather in Avallon, France

Last updated: August 23, 2025

In December, the average temperature in Avallon, France hovers around 5°C (41°F), with a range that can dip as low as -4°C (25°F) and peak at 16°C (61°F). Expect damp conditions, as precipitation measures about 140 mm (5.5 in) across 19 days, contributing to an average humidity of a brisk 93%. Be prepared for a chilly and wet experience!

December Temperature in Avallon

In December in Avallon, the average temperature is 5°C (41°F), with maximums reaching 16°C (61°F) and minimums dropping as low as -4°C (25°F). Travelers should prepare for chilly weather and pack accordingly for both mild and cold conditions.

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

The chart illustrates December temperature patterns in Avallon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avallon, December typically has an average temperature of 5°C (41°F), with highs reaching up to 16°C (61°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec384246515766696862544441
Data source: Temperature data for Avallon 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 Avallon

In Avallon in December, the total precipitation amount is 140 mm (5.5 in) over the course of 19 days.

December Precipitation Trends in Avallon

The chart displays monthly precipitation patterns in Avallon, 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 Avallon, December typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec9376884389876250588678140
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Avallon

In Avallon in December, humidity is 93%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making outdoor adventures feel more uncomfortable and reminding you to bundle up to stay warm while exploring the sights.

December Average Humidity in Avallon

This chart illustrates the average monthly humidity levels in Avallon, 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 Avallon is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%82%82%79%72%78%88%91%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Avallon

In Avallon 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 Avallon.

Maximum UV Index Levels in Avallon for December

The chart shows the monthly maximum UV Index (UVI) for Avallon 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 Avallon typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Avallon 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 Avallon Compares to Other Months

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

This table compares monthly weather conditions in Avallon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)93 mm (3.7 inches)91%low
February Weather6°C (42°F)76 mm (3.0 inches)89%moderate
March Weather8°C (46°F)88 mm (3.5 inches)86%moderate
April Weather11°C (52°F)43 mm (1.7 inches)84%high
May Weather14°C (57°F)89 mm (3.5 inches)82%very high
June Weather19°C (66°F)87 mm (3.4 inches)82%very high
July Weather20°C (69°F)62 mm (2.4 inches)79%very high
August Weather20°C (68°F)50 mm (2.0 inches)72%very high
September Weather16°C (62°F)58 mm (2.3 inches)78%high
October Weather12°C (54°F)86 mm (3.4 inches)88%moderate
November Weather7°C (45°F)78 mm (3.1 inches)91%low
December Weather5°C (41°F)140 mm (5.5 inches)93%low

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