nomadseason

December Weather in Merigny, France

Last updated: August 23, 2025

In December, the average temperature in Merigny, France is a cool 7°C (45°F). You'll experience a range from a brisk -4°C (26°F) at its lowest to a mild 17°C (62°F) at its highest. Expect 102 mm (4.0 in) of precipitation spread over 16 days, resulting in an average humidity level of a cozy 93%. Perfect for those who enjoy a fresh and refreshing atmosphere!

December Temperature in Merigny

In December in Merigny, the average temperature is 7°C (45°F), with maximums reaching 17°C (62°F) and minimums dropping to as low as -4°C (26°F). It's advisable to pack layers and be prepared for varying weather conditions if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Merigny, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merigny, December typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (62°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec414548546067717064564744
Data source: Temperature data for Merigny generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Merigny

In Merigny in December, the precipitation amount is 102 mm (4.0 in) spread over 16 days.

December Precipitation Trends in Merigny

The chart displays monthly precipitation patterns in Merigny, 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 Merigny, December typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec6064724981753629407570102
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Merigny

In Merigny in December, humidity is 93%. With an average temperature of 7°C (45°F), this humidity feels like a chilly, damp embrace that can make outdoor adventures uncomfortable and may require extra layers to stay warm and dry while exploring.

December Average Humidity in Merigny

This chart illustrates the average monthly humidity levels in Merigny, 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 Merigny is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%85%84%83%79%71%68%76%87%91%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Merigny

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

Maximum UV Index Levels in Merigny for December

The chart shows the monthly maximum UV Index (UVI) for Merigny 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 Merigny typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986422
Data source: Merigny 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 Merigny Compares to Other Months

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

This table compares monthly weather conditions in Merigny, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)60 mm (2.4 inches)90%low
February Weather7°C (45°F)64 mm (2.5 inches)88%moderate
March Weather9°C (49°F)71 mm (2.8 inches)85%moderate
April Weather12°C (54°F)49 mm (1.9 inches)83%high
May Weather15°C (60°F)81 mm (3.2 inches)83%very high
June Weather20°C (68°F)75 mm (2.9 inches)79%very high
July Weather22°C (71°F)36 mm (1.4 inches)71%very high
August Weather21°C (70°F)29 mm (1.1 inches)68%very high
September Weather18°C (65°F)40 mm (1.6 inches)76%high
October Weather14°C (57°F)75 mm (2.9 inches)87%moderate
November Weather8°C (47°F)70 mm (2.7 inches)91%low
December Weather7°C (45°F)102 mm (4.0 inches)93%low

Compare Merigny's Climate with Cities Worldwide