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December Weather in Semussac, France

Last updated: August 23, 2025

In December, the average temperature in Semussac, France hovers around 9°C (48°F). Expect daily variations with minimums dipping to -4°C (25°F) and maximums reaching 17°C (64°F). This month also brings about 121 mm (4.8 in) of precipitation across 17 days, contributing to an overall average humidity of 85%.

December Temperature in Semussac

In December in Semussac, the average temperature is 9°C (48°F). The maximum can reach 17°C (64°F), while the minimum can drop as low as -4°C (25°F). Be prepared for a mix of mild to chilly weather during your travels.

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

The chart illustrates December temperature patterns in Semussac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semussac, December typically has an average temperature of 9°C (48°F), with highs reaching up to 17°C (64°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec454851566268727166595048
Data source: Temperature data for Semussac 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 Semussac

In Semussac in December, the total precipitation amount is 121 mm (4.8 in) recorded over the course of 17 days.

December Precipitation Trends in Semussac

The chart displays monthly precipitation patterns in Semussac, 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 Semussac, December typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec6366745288763229498090121
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Semussac

In Semussac in December humidity is 85%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.

December Average Humidity in Semussac

This chart illustrates the average monthly humidity levels in Semussac, 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 Semussac is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%82%82%80%76%73%76%82%83%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Semussac

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

Maximum UV Index Levels in Semussac for December

The chart shows the monthly maximum UV Index (UVI) for Semussac 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 Semussac typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789986532
Data source: Semussac 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 Semussac Compares to Other Months

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

This table compares monthly weather conditions in Semussac, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)63 mm (2.5 inches)85%low
February Weather9°C (48°F)66 mm (2.6 inches)83%moderate
March Weather11°C (51°F)73 mm (2.9 inches)82%moderate
April Weather13°C (56°F)52 mm (2.1 inches)82%high
May Weather16°C (62°F)88 mm (3.4 inches)82%very high
June Weather20°C (68°F)76 mm (3.0 inches)80%very high
July Weather22°C (72°F)32 mm (1.3 inches)76%very high
August Weather22°C (71°F)29 mm (1.1 inches)73%very high
September Weather19°C (67°F)49 mm (1.9 inches)76%high
October Weather15°C (59°F)80 mm (3.1 inches)81%moderate
November Weather10°C (50°F)90 mm (3.6 inches)83%moderate
December Weather9°C (48°F)121 mm (4.8 inches)85%low

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