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April Weather in Boussu, Belgium

Last updated: August 22, 2025

In Boussu, Belgium, the average temperature in April hovers around 10°C (50°F). Be prepared for a range, as temperatures can dip as low as -3°C (27°F) or reach a comfortable 26°C (79°F). During this month, expect 38 mm (1.5 in) of precipitation spread over 8 days, contributing to an average humidity of 85%.

April Temperature in Boussu

In April in Boussu, the average temperature is 10°C (50°F), with maximums reaching up to 26°C (79°F) and minimums plummeting as low as -3°C (27°F). This varied climate means travelers should be prepared for both warm days and chilly nights.

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

The chart illustrates April temperature patterns in Boussu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boussu, April typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (79°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec394245505664666660544542
Data source: Temperature data for Boussu 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 Boussu

In Boussu in April, the total precipitation amount is 38 mm (1.5 in), spread over 8 days.

April Precipitation Trends in Boussu

The chart displays monthly precipitation patterns in Boussu, 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 Boussu, April typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6572733859576079497860100
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Boussu

In Boussu in April, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.

April Average Humidity in Boussu

This chart illustrates the average monthly humidity levels in Boussu, 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 Boussu is approximately 85%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Boussu

In Boussu in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Boussu.

Maximum UV Index Levels in Boussu for April

The chart shows the monthly maximum UV Index (UVI) for Boussu 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 Boussu typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Boussu 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 Boussu Compares to Other Months

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

This table compares monthly weather conditions in Boussu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)65 mm (2.6 inches)91%low
February Weather5°C (42°F)72 mm (2.8 inches)89%low
March Weather7°C (46°F)73 mm (2.9 inches)87%moderate
April Weather10°C (50°F)38 mm (1.5 inches)85%moderate
May Weather14°C (57°F)59 mm (2.3 inches)82%high
June Weather18°C (65°F)57 mm (2.2 inches)82%very high
July Weather19°C (66°F)60 mm (2.4 inches)80%very high
August Weather19°C (66°F)79 mm (3.1 inches)76%high
September Weather16°C (60°F)49 mm (1.9 inches)82%moderate
October Weather12°C (54°F)78 mm (3.1 inches)89%moderate
November Weather7°C (46°F)60 mm (2.4 inches)92%low
December Weather6°C (42°F)100 mm (3.9 inches)92%low

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