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April Weather in Achel, Belgium

Last updated: August 22, 2025

In Achel, Belgium, the average temperature in April hovers around 10°C (51°F). Expect a chill, with minimums dipping to -3°C (27°F), while daytime highs can reach a pleasant 28°C (83°F). Prepare for some rain, as 36 mm (1.4 in) may fall over 9 days. With an average humidity of 84%, you'll feel the moisture in the air!

April Temperature in Achel

In April in Achel, the average temperature is 10°C (51°F), with a maximum reaching up to 28°C (83°F) and a minimum dropping as low as -3°C (27°F). Be prepared for a wide range of temperatures, making it essential to pack both warm and light clothing for your travels.

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

The chart illustrates April temperature patterns in Achel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Achel, April typically has an average temperature of 10°C (51°F), with highs reaching up to 28°C (83°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec394145505766676760544542
Data source: Temperature data for Achel 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 Achel

In Achel in April, the precipitation amount is 36 mm (1.4 in) over the course of 9 days.

April Precipitation Trends in Achel

The chart displays monthly precipitation patterns in Achel, 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 Achel, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec667373366875827861905592
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Achel

In Achel in April humidity is 84%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making even short distances feel burdensome and leaving you longing for a cozy indoor refuge while exploring the area.

April Average Humidity in Achel

This chart illustrates the average monthly humidity levels in Achel, 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 Achel is approximately 84%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Achel

In Achel 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 Achel.

Maximum UV Index Levels in Achel for April

The chart shows the monthly maximum UV Index (UVI) for Achel 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 Achel typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Achel 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 Achel Compares to Other Months

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

This table compares monthly weather conditions in Achel, 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)73 mm (2.9 inches)90%low
March Weather7°C (45°F)73 mm (2.9 inches)87%moderate
April Weather10°C (51°F)36 mm (1.4 inches)84%moderate
May Weather14°C (58°F)68 mm (2.7 inches)77%high
June Weather19°C (66°F)75 mm (3.0 inches)74%very high
July Weather19°C (67°F)82 mm (3.2 inches)72%very high
August Weather19°C (67°F)78 mm (3.1 inches)71%high
September Weather15°C (60°F)61 mm (2.4 inches)81%moderate
October Weather12°C (54°F)90 mm (3.6 inches)88%moderate
November Weather7°C (45°F)55 mm (2.2 inches)91%low
December Weather5°C (42°F)92 mm (3.6 inches)92%low

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