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December Weather in Saint-Gonnery, France

Last updated: August 23, 2025

In Saint-Gonnery, France, the average temperature in December hovers around 7°C (46°F), with a minimum dipping to -3°C (26°F) and a maximum reaching 14°C (58°F). Expect moody weather with 96 mm (3.8 in) of precipitation spread over 14 days, coupled with a high average humidity of 82%. So grab your umbrella and stay cozy!

December Temperature in Saint-Gonnery

In December in Saint-Gonnery, the average temperature is 7°C (46°F), with maximums reaching up to 14°C (58°F) and minimums dropping as low as -3°C (26°F). Be sure to pack layers to stay comfortable while enjoying your travels.

December Weather in Saint-Gonnery: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint-Gonnery, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Gonnery, December typically has an average temperature of 7°C (46°F), with highs reaching up to 14°C (58°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec434547515662656461554745
Data source: Temperature data for Saint-Gonnery 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 Saint-Gonnery

In Saint-Gonnery in December, the total precipitation amount is 96 mm (3.8 in) over the course of 14 days.

December Precipitation Trends in Saint-Gonnery

The chart displays monthly precipitation patterns in Saint-Gonnery, 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 Saint-Gonnery, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec456660467099454841907096
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saint-Gonnery

In Saint-Gonnery in December humidity is 82%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

December Average Humidity in Saint-Gonnery

This chart illustrates the average monthly humidity levels in Saint-Gonnery, 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 Saint-Gonnery is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%81%82%82%80%77%78%79%82%81%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saint-Gonnery

In Saint-Gonnery 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 Saint-Gonnery, you can visit Hourly UV Index in Saint-Gonnery.

Maximum UV Index Levels in Saint-Gonnery for December

The chart shows the monthly maximum UV Index (UVI) for Saint-Gonnery 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 Saint-Gonnery typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Saint-Gonnery 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 Saint-Gonnery Compares to Other Months

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

This table compares monthly weather conditions in Saint-Gonnery, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)45 mm (1.8 inches)82%low
February Weather7°C (45°F)66 mm (2.6 inches)83%moderate
March Weather8°C (47°F)60 mm (2.4 inches)81%moderate
April Weather11°C (51°F)46 mm (1.8 inches)82%high
May Weather13°C (56°F)70 mm (2.8 inches)82%very high
June Weather17°C (62°F)99 mm (3.9 inches)80%very high
July Weather18°C (66°F)45 mm (1.8 inches)77%very high
August Weather18°C (64°F)48 mm (1.9 inches)78%very high
September Weather16°C (61°F)41 mm (1.6 inches)79%high
October Weather13°C (55°F)90 mm (3.6 inches)82%moderate
November Weather9°C (48°F)70 mm (2.7 inches)81%low
December Weather7°C (46°F)96 mm (3.8 inches)82%low

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