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April Weather in Saint-Leger, Belgium

Last updated: August 22, 2025

In April, the average temperature in Saint-Leger, Belgium hovers around 10°C (49°F). Daily temperatures can swing from a chilly -3°C (28°F) to a warm 26°C (80°F). Expect 42 mm (1.6 in) of precipitation spread over 9 days, with the air carrying an average humidity of 84%. Prepare for a mix of weather as you explore this charming destination!

April Temperature in Saint-Leger

In April in Saint-Leger, the average temperature is 10°C (49°F). The maximum can reach 26°C (80°F), and the minimum can drop as low as -3°C (28°F). This variation makes it essential for travelers to pack layers to stay comfortable during their visit.

April Weather in Saint-Leger: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Saint-Leger, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Leger, April typically has an average temperature of 10°C (49°F), with highs reaching up to 26°C (80°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec363943495564666659524239
Data source: Temperature data for Saint-Leger 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 Saint-Leger

In Saint-Leger in April, the precipitation amount is 42 mm (1.6 in) over the course of 9 days.

April Precipitation Trends in Saint-Leger

The chart displays monthly precipitation patterns in Saint-Leger, 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 Saint-Leger, April typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7983884279807367708775136
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Saint-Leger

In Saint-Leger in April, humidity is 84%. With an average temperature of 10°C (49°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

April Average Humidity in Saint-Leger

This chart illustrates the average monthly humidity levels in Saint-Leger, 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 Saint-Leger is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Saint-Leger

In Saint-Leger 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 Saint-Leger, you can refer to this Hourly UV Index in Saint-Leger.

Maximum UV Index Levels in Saint-Leger for April

The chart shows the monthly maximum UV Index (UVI) for Saint-Leger 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 Saint-Leger typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689886421
Data source: Saint-Leger 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 Saint-Leger Compares to Other Months

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

This table compares monthly weather conditions in Saint-Leger, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)79 mm (3.1 inches)91%low
February Weather4°C (39°F)83 mm (3.3 inches)90%moderate
March Weather6°C (43°F)88 mm (3.4 inches)88%moderate
April Weather10°C (49°F)42 mm (1.6 inches)84%high
May Weather13°C (56°F)79 mm (3.1 inches)81%very high
June Weather18°C (64°F)80 mm (3.1 inches)82%very high
July Weather19°C (66°F)73 mm (2.9 inches)82%very high
August Weather19°C (66°F)67 mm (2.6 inches)80%very high
September Weather15°C (59°F)70 mm (2.8 inches)83%high
October Weather11°C (52°F)87 mm (3.4 inches)89%moderate
November Weather6°C (43°F)75 mm (2.9 inches)91%low
December Weather4°C (39°F)136 mm (5.4 inches)93%low

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