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March Weather in Grandmenil, Belgium

Last updated: August 22, 2025

In March, the average temperature in Grandmenil, Belgium hovers around 5°C (42°F). Visitors can expect a chill, with minimums reaching as low as -14°C (7°F) and occasional highs of 21°C (70°F). This month accounts for approximately 106 mm (4.2 in) of precipitation, spread across 16 days, while humidity levels remain high at 87%.

March Temperature in Grandmenil

In March in Grandmenil, the average temperature is 5°C (42°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -14°C (7°F). Travelers should be prepared for a wide range of weather conditions, from chilly days to the possibility of warmer spells.

March Weather in Grandmenil: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Grandmenil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grandmenil, March typically has an average temperature of 5°C (42°F), with highs reaching up to 21°C (70°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec343741475362636357504138
Data source: Temperature data for Grandmenil 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.

March Precipitation in Grandmenil

In Grandmenil in March, the total precipitation amount is 106 mm (4.2 in) spread over 16 days.

March Precipitation Trends in Grandmenil

The chart displays monthly precipitation patterns in Grandmenil, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Grandmenil, March typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec96881064889978890809672139
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Grandmenil

In Grandmenil in March humidity is 87%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel less inviting as the air becomes heavy and oppressive.

March Average Humidity in Grandmenil

This chart illustrates the average monthly humidity levels in Grandmenil, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Grandmenil is approximately 87%, 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 March generated using information from the Copernicus Climate Change Service.

March UV Index in Grandmenil

In Grandmenil in March, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Grandmenil for better planning.

Maximum UV Index Levels in Grandmenil for March

The chart shows the monthly maximum UV Index (UVI) for Grandmenil in March, 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 March, the maximum UV index in Grandmenil typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234588876421
Data source: Grandmenil March 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 March Weather in Grandmenil Compares to Other Months

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

This table compares monthly weather conditions in Grandmenil, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)96 mm (3.8 inches)91%low
February Weather3°C (38°F)88 mm (3.5 inches)90%moderate
March Weather5°C (42°F)106 mm (4.2 inches)87%moderate
April Weather8°C (47°F)48 mm (1.9 inches)84%moderate
May Weather12°C (54°F)89 mm (3.5 inches)77%very high
June Weather17°C (62°F)97 mm (3.8 inches)74%very high
July Weather17°C (63°F)88 mm (3.5 inches)72%very high
August Weather17°C (63°F)90 mm (3.5 inches)71%high
September Weather14°C (57°F)80 mm (3.1 inches)81%high
October Weather10°C (50°F)95 mm (3.8 inches)88%moderate
November Weather5°C (42°F)72 mm (2.8 inches)91%low
December Weather3°C (38°F)139 mm (5.5 inches)92%low

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