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December Weather in Sumene, France

Last updated: August 23, 2025

In December, the average temperature in Sumene, France hovers around 6°C (42°F). With a minimum dipping to -4°C (26°F) and a maximum reaching 18°C (65°F), this month presents a wide range of temperatures. Expect 99 mm (3.9 in) of precipitation over approximately 11 days, contributing to an average humidity level of 83%. Plan accordingly for a mix of chilly days and damp conditions!

December Temperature in Sumene

In December in Sumene, the average temperature is 6°C (42°F), with maximums reaching up to 18°C (65°F) and minimums dropping as low as -4°C (26°F). This varied climate makes it essential to pack layers for your travels.

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

The chart illustrates December temperature patterns in Sumene, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumene, December typically has an average temperature of 6°C (42°F), with highs reaching up to 18°C (65°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec404447525967727164564742
Data source: Temperature data for Sumene 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 Sumene

In Sumene, in December, the precipitation amount is 99 mm (3.9 in) over the course of 11 days.

December Precipitation Trends in Sumene

The chart displays monthly precipitation patterns in Sumene, 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 Sumene, December typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec86721281231159243687420019999
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sumene

In Sumene in December, humidity is 83%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making it essential to bundle up while exploring the area.

December Average Humidity in Sumene

This chart illustrates the average monthly humidity levels in Sumene, 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 Sumene is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%77%73%73%71%67%66%63%70%80%84%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sumene

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

Maximum UV Index Levels in Sumene for December

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

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

This table compares monthly weather conditions in Sumene, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)85 mm (3.4 inches)82%low
February Weather7°C (45°F)72 mm (2.8 inches)77%moderate
March Weather9°C (48°F)128 mm (5.0 inches)73%high
April Weather11°C (52°F)123 mm (4.8 inches)73%high
May Weather15°C (59°F)115 mm (4.5 inches)71%very high
June Weather19°C (67°F)92 mm (3.6 inches)67%very high
July Weather22°C (72°F)43 mm (1.7 inches)66%very high
August Weather22°C (71°F)68 mm (2.7 inches)63%very high
September Weather18°C (64°F)74 mm (2.9 inches)70%high
October Weather13°C (56°F)200 mm (7.9 inches)80%moderate
November Weather8°C (47°F)199 mm (7.8 inches)84%moderate
December Weather6°C (42°F)99 mm (3.9 inches)83%low

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