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December Weather in Herk-de-Stad, Belgium

Last updated: August 22, 2025

In Herk-de-Stad, Belgium, the average temperature in December hovers around 5°C (42°F), with lows dipping to a brisk -4°C (25°F) and highs reaching a mild 15°C (60°F). Expect 97 mm (3.8 in) of precipitation spread over 17 days, contributing to a notably high average humidity of 92%.

December Temperature in Herk-de-Stad

In December in Herk-de-Stad, the average temperature is 5°C (42°F). Maximums can reach 15°C (60°F), while minimums can drop as low as -4°C (25°F). Be prepared for a mix of chilly and mild days, making it a great time to explore Herk-de-Stad with the right layers.

December Weather in Herk-de-Stad: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Herk-de-Stad, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Herk-de-Stad, December typically has an average temperature of 5°C (42°F), with highs reaching up to 15°C (60°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec394245505766676760544542
Data source: Temperature data for Herk-de-Stad 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 Herk-de-Stad

In Herk-de-Stad in December, the precipitation amount is 97 mm (3.8 in) spread over 17 days.

December Precipitation Trends in Herk-de-Stad

The chart displays monthly precipitation patterns in Herk-de-Stad, 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 Herk-de-Stad, December typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec647275356277778060845697
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Herk-de-Stad

In Herk-de-Stad in December, humidity is 92%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.

December Average Humidity in Herk-de-Stad

This chart illustrates the average monthly humidity levels in Herk-de-Stad, 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 Herk-de-Stad 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 Herk-de-Stad

In Herk-de-Stad 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 Herk-de-Stad.

Maximum UV Index Levels in Herk-de-Stad for December

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

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

This table compares monthly weather conditions in Herk-de-Stad, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)64 mm (2.5 inches)91%low
February Weather5°C (42°F)72 mm (2.8 inches)90%low
March Weather7°C (45°F)75 mm (2.9 inches)87%moderate
April Weather10°C (51°F)35 mm (1.4 inches)84%moderate
May Weather14°C (58°F)62 mm (2.4 inches)77%high
June Weather19°C (66°F)77 mm (3.0 inches)74%very high
July Weather19°C (67°F)77 mm (3.0 inches)72%very high
August Weather19°C (67°F)80 mm (3.2 inches)71%high
September Weather16°C (60°F)60 mm (2.4 inches)81%moderate
October Weather12°C (54°F)84 mm (3.3 inches)88%moderate
November Weather7°C (45°F)56 mm (2.2 inches)91%low
December Weather5°C (42°F)97 mm (3.8 inches)92%low

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