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December Weather in Forrieres, Belgium

Last updated: August 22, 2025

In December, the average temperature in Forrieres, Belgium is a brisk 4°C (40°F), with a minimum dipping to -5°C (24°F) and a maximum reaching 14°C (57°F). Expect 123 mm (4.8 in) of precipitation over approximately 20 days, contributing to the high average humidity of 92%. Prepare for a cool and damp month in this vibrant locale!

December Temperature in Forrieres

In December in Forrieres, the average temperature is 4°C (40°F), with maximums reaching 14°C (57°F) and minimums dropping to as low as -5°C (24°F). Be prepared for chilly weather and pack layers for your trip!

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

The chart illustrates December temperature patterns in Forrieres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Forrieres, December typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (57°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec363943485563646458524339
Data source: Temperature data for Forrieres 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 Forrieres

In Forrieres in December, the total precipitation amount reaches 123 mm (4.8 in) over the course of 20 days.

December Precipitation Trends in Forrieres

The chart displays monthly precipitation patterns in Forrieres, 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 Forrieres, December typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec8381934575838380689265123
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Forrieres

In Forrieres in December, humidity is 92%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor travel uncomfortable and necessitating extra layers to stay warm while navigating the misty streets.

December Average Humidity in Forrieres

This chart illustrates the average monthly humidity levels in Forrieres, 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 Forrieres is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Forrieres

In Forrieres 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 Forrieres.

Maximum UV Index Levels in Forrieres for December

The chart shows the monthly maximum UV Index (UVI) for Forrieres 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 Forrieres typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Forrieres 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 Forrieres Compares to Other Months

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

This table compares monthly weather conditions in Forrieres, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)83 mm (3.3 inches)91%low
February Weather4°C (40°F)81 mm (3.2 inches)90%moderate
March Weather6°C (43°F)93 mm (3.7 inches)87%moderate
April Weather9°C (49°F)45 mm (1.8 inches)84%moderate
May Weather13°C (55°F)75 mm (2.9 inches)77%high
June Weather17°C (63°F)83 mm (3.3 inches)74%very high
July Weather18°C (65°F)83 mm (3.3 inches)72%very high
August Weather18°C (65°F)80 mm (3.2 inches)71%high
September Weather14°C (58°F)68 mm (2.7 inches)81%moderate
October Weather11°C (52°F)92 mm (3.6 inches)88%moderate
November Weather6°C (43°F)65 mm (2.6 inches)91%low
December Weather4°C (40°F)123 mm (4.8 inches)92%low

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