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April Weather in Mariembourg, Belgium

Last updated: August 22, 2025

In Mariembourg, Belgium, the average temperature in April hovers around 9°C (49°F). Expect a chill with minimums dropping to -4°C (25°F), while the mercury can rise to a comfortable 26°C (79°F). During this month, you can anticipate about 49 mm (1.9 in) of precipitation over approximately 9 days, with an average humidity level of 84%. Prepare for a mix of cool air and damp days!

April Temperature in Mariembourg

In April in Mariembourg, the average temperature is 9°C (49°F), with maximums reaching up to 26°C (79°F) and minimums dropping as low as -4°C (25°F). Be prepared for a wide range of temperatures, making it essential to pack versatile clothing for your travels.

April Weather in Mariembourg: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Mariembourg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mariembourg, April typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec374043495563656458524340
Data source: Temperature data for Mariembourg 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.

April Precipitation in Mariembourg

In Mariembourg in April, the total precipitation amount is 49 mm (1.9 in) spread over 9 days.

April Precipitation Trends in Mariembourg

The chart displays monthly precipitation patterns in Mariembourg, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Mariembourg, April typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec83849349797976876810073130
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mariembourg

In Mariembourg in April, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

April Average Humidity in Mariembourg

This chart illustrates the average monthly humidity levels in Mariembourg, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Mariembourg is approximately 84%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Mariembourg

In Mariembourg in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Mariembourg, you can refer to this Hourly UV Index in Mariembourg.

Maximum UV Index Levels in Mariembourg for April

The chart shows the monthly maximum UV Index (UVI) for Mariembourg in April, 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 April, the maximum UV index in Mariembourg typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688875421
Data source: Mariembourg April 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 April Weather in Mariembourg Compares to Other Months

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

This table compares monthly weather conditions in Mariembourg, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)83 mm (3.3 inches)91%low
February Weather4°C (40°F)84 mm (3.3 inches)89%moderate
March Weather6°C (44°F)93 mm (3.7 inches)86%moderate
April Weather9°C (49°F)49 mm (1.9 inches)84%high
May Weather13°C (55°F)79 mm (3.1 inches)82%very high
June Weather17°C (63°F)78 mm (3.1 inches)82%very high
July Weather18°C (65°F)76 mm (3.0 inches)80%very high
August Weather18°C (65°F)87 mm (3.4 inches)76%high
September Weather15°C (59°F)68 mm (2.7 inches)81%moderate
October Weather11°C (52°F)100 mm (3.9 inches)88%moderate
November Weather6°C (43°F)73 mm (2.9 inches)92%low
December Weather4°C (40°F)130 mm (5.1 inches)93%low

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