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April Weather in Sluizen, Belgium

Last updated: August 22, 2025

In April, the average temperature in Sluizen, Belgium hovers around 10°C (50°F). Expect to experience a minimum of -4°C (25°F) and a maximum of 28°C (82°F) throughout the month. With 39 mm (1.5 in) of precipitation spread over 8 days, the atmosphere tends to be quite humid, averaging 84%.

April Temperature in Sluizen

In April in Sluizen, the average temperature is 10°C (50°F). Maximums can reach 28°C (82°F) and minimums can drop to as low as -4°C (25°F). This diverse temperature range makes Sluizen ideal for travelers seeking both warm and chilly weather experiences.

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

The chart illustrates April temperature patterns in Sluizen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sluizen, April typically has an average temperature of 10°C (50°F), with highs reaching up to 28°C (82°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec384145505665666659534441
Data source: Temperature data for Sluizen 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 Sluizen

In Sluizen in April, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

April Precipitation Trends in Sluizen

The chart displays monthly precipitation patterns in Sluizen, 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 Sluizen, April typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7176803965888284658758106
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sluizen

In Sluizen in April, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.

April Average Humidity in Sluizen

This chart illustrates the average monthly humidity levels in Sluizen, 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 Sluizen 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 Sluizen

In Sluizen 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 Sluizen.

Maximum UV Index Levels in Sluizen for April

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

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

This table compares monthly weather conditions in Sluizen, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)71 mm (2.8 inches)91%low
February Weather5°C (41°F)76 mm (3.0 inches)90%low
March Weather7°C (45°F)80 mm (3.1 inches)87%moderate
April Weather10°C (50°F)39 mm (1.5 inches)84%moderate
May Weather14°C (57°F)65 mm (2.5 inches)77%high
June Weather18°C (65°F)88 mm (3.5 inches)74%very high
July Weather19°C (66°F)82 mm (3.2 inches)72%very high
August Weather19°C (66°F)84 mm (3.3 inches)71%high
September Weather15°C (60°F)65 mm (2.5 inches)81%moderate
October Weather12°C (54°F)87 mm (3.4 inches)88%moderate
November Weather7°C (45°F)58 mm (2.3 inches)91%low
December Weather5°C (41°F)106 mm (4.2 inches)92%low

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