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December Weather in Hermies, France

Last updated: August 23, 2025

In December, the average temperature in Hermies, France hovers around 6°C (43°F), with occasional fluctuations where the minimum can drop to -4°C (25°F) and the maximum might reach 15°C (59°F). Expect about 101 mm (4.0 in) of precipitation spread across 16 days, accompanied by a high average humidity of 93%. Stay prepared for a damp and chilly atmosphere!

December Temperature in Hermies

In December in Hermies, the average temperature hovers around 6°C (43°F), with maximums reaching up to 15°C (59°F) and minimums dipping as low as -4°C (25°F). Be prepared for chilly weather during your travels!

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

The chart illustrates December temperature patterns in Hermies, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hermies, December typically has an average temperature of 6°C (43°F), with highs reaching up to 15°C (59°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec394246505664676661544542
Data source: Temperature data for Hermies 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 Hermies

In Hermies in December, the total precipitation amount is 101 mm (4.0 in) spread over 16 days.

December Precipitation Trends in Hermies

The chart displays monthly precipitation patterns in Hermies, 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 Hermies, December typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec6167713464595276488166101
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hermies

In Hermies in December, humidity is 93%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel particularly uncomfortable and the air feel heavy, as though every step is met with resistance.

December Average Humidity in Hermies

This chart illustrates the average monthly humidity levels in Hermies, 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 Hermies is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%83%83%80%76%81%88%92%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hermies

In Hermies 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 Hermies.

Maximum UV Index Levels in Hermies for December

The chart shows the monthly maximum UV Index (UVI) for Hermies 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 Hermies typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679885421
Data source: Hermies 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 Hermies Compares to Other Months

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

This table compares monthly weather conditions in Hermies, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)61 mm (2.4 inches)91%low
February Weather6°C (42°F)67 mm (2.6 inches)89%moderate
March Weather8°C (46°F)71 mm (2.8 inches)86%moderate
April Weather10°C (51°F)34 mm (1.3 inches)84%high
May Weather14°C (57°F)64 mm (2.5 inches)82%high
June Weather18°C (64°F)59 mm (2.3 inches)82%very high
July Weather19°C (67°F)52 mm (2.0 inches)80%very high
August Weather19°C (66°F)76 mm (3.0 inches)76%very high
September Weather16°C (61°F)48 mm (1.9 inches)81%moderate
October Weather12°C (54°F)81 mm (3.2 inches)88%moderate
November Weather7°C (46°F)66 mm (2.6 inches)92%low
December Weather6°C (43°F)101 mm (4.0 inches)93%low

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