December Weather in Bonheiden, Belgium

Last updated: August 22, 2025

In December, the average temperature in Bonheiden, Belgium hovers around 6°C (42°F), creating a brisk atmosphere. Expect minimum lows of -5°C (23°F) and highs reaching up to 15°C (60°F). Rain is frequent, with 88 mm (3.5 in) of precipitation spread over 16 days, contributing to the notably high average humidity of 92%.

December Temperature in Bonheiden

In December in Bonheiden, the average temperature is 6°C (42°F). Maximums can reach 15°C (60°F), and minimums can be as low as -5°C (23°F). It's advisable to pack warm clothing and be prepared for a mix of cool and mild days when traveling during this time.

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

The chart illustrates December temperature patterns in Bonheiden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonheiden, December typically has an average temperature of 6°C (42°F), with highs reaching up to 15°C (60°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec404245505765666660554542
Data source: Temperature data for Bonheiden 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 Bonheiden

In Bonheiden in December, the precipitation amount is 88 mm (3.5 in) spread over 16 days.

December Precipitation Trends in Bonheiden

The chart displays monthly precipitation patterns in Bonheiden, 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 Bonheiden, December typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec626768355764717450775388
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bonheiden

In Bonheiden in December humidity is 92%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor adventures feel more challenging and less inviting as the frigid air, combined with the heavy moisture, weighs down your spirits and leaves you yearning for warmth.

December Average Humidity in Bonheiden

This chart illustrates the average monthly humidity levels in Bonheiden, 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 Bonheiden is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bonheiden

In Bonheiden 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 Bonheiden.

Maximum UV Index Levels in Bonheiden for December

The chart shows the monthly maximum UV Index (UVI) for Bonheiden 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 Bonheiden typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Bonheiden 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 Bonheiden Compares to Other Months

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

This table compares monthly weather conditions in Bonheiden, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)62 mm (2.4 inches)91%low
February Weather6°C (42°F)67 mm (2.6 inches)89%low
March Weather7°C (46°F)68 mm (2.7 inches)87%moderate
April Weather10°C (51°F)35 mm (1.4 inches)85%moderate
May Weather14°C (57°F)57 mm (2.3 inches)82%high
June Weather18°C (65°F)64 mm (2.5 inches)82%very high
July Weather19°C (67°F)71 mm (2.8 inches)80%very high
August Weather19°C (67°F)74 mm (2.9 inches)76%high
September Weather16°C (60°F)50 mm (2.0 inches)82%moderate
October Weather13°C (55°F)77 mm (3.0 inches)89%moderate
November Weather7°C (46°F)53 mm (2.1 inches)92%low
December Weather6°C (42°F)88 mm (3.5 inches)92%low

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