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May Weather in Seneffe, Belgium

Last updated: August 22, 2025

In May, the average temperature in Seneffe, Belgium is a mild 13°C (56°F). Expect minimums as low as 0°C (33°F) and maximums peaking at 30°C (87°F). During this month, you'll encounter 64 mm (2.5 in) of precipitation spread over approximately 14 days, contributing to an average humidity level of 82%. Get ready for a mix of weather conditions!

May Temperature in Seneffe

In May in Seneffe, the average temperature is 13°C (56°F). The maximum can reach 30°C (87°F), while the minimum can drop as low as 0°C (33°F). Be sure to pack for a wide range of temperatures during your travels!

May Weather in Seneffe: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Seneffe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seneffe, May typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (87°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec384145505664666559534541
Data source: Temperature data for Seneffe 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.

May Precipitation in Seneffe

In Seneffe in May, the precipitation amount is 64 mm (2.5 in) spread out over 14 days.

May Precipitation Trends in Seneffe

The chart displays monthly precipitation patterns in Seneffe, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Seneffe, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec6872744164657082588060101
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Seneffe

In Seneffe in May, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

May Average Humidity in Seneffe

This chart illustrates the average monthly humidity levels in Seneffe, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Seneffe is approximately 82%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Seneffe

In Seneffe in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Seneffe.

Maximum UV Index Levels in Seneffe for May

The chart shows the monthly maximum UV Index (UVI) for Seneffe in May, 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 May, the maximum UV index in Seneffe typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Seneffe May 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 May Weather in Seneffe Compares to Other Months

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

This table compares monthly weather conditions in Seneffe, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)68 mm (2.7 inches)91%low
February Weather5°C (41°F)72 mm (2.8 inches)89%moderate
March Weather7°C (45°F)74 mm (2.9 inches)87%moderate
April Weather10°C (50°F)40 mm (1.6 inches)85%moderate
May Weather13°C (56°F)64 mm (2.5 inches)82%high
June Weather18°C (64°F)65 mm (2.5 inches)82%very high
July Weather19°C (66°F)70 mm (2.7 inches)80%very high
August Weather19°C (66°F)82 mm (3.2 inches)76%high
September Weather15°C (60°F)58 mm (2.3 inches)82%moderate
October Weather12°C (54°F)80 mm (3.1 inches)89%moderate
November Weather7°C (45°F)60 mm (2.4 inches)92%low
December Weather5°C (42°F)101 mm (4.0 inches)92%low

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