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May Weather in Koolkerke, Belgium

Last updated: August 22, 2025

In May, the average temperature in Koolkerke, Belgium hovers around 13°C (56°F), offering a comfortable climate for outdoor activities. Temperatures can vary, with a minimum of 3°C (38°F) and a maximum reaching 28°C (83°F). Expect a moderate amount of rain with 54 mm (2.1 in) of precipitation spread over 12 days. With an average humidity of 82%, you might feel a bit of stickiness in the air, perfect for enjoying those cozy, rainy afternoons!

May Temperature in Koolkerke

In May in Koolkerke, the average temperature is 13°C (56°F). Maximums can reach 28°C (83°F) and minimums can be as low as 3°C (38°F). This diverse temperature range makes it a great time for travelers to enjoy both warm days and cool evenings.

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

The chart illustrates May temperature patterns in Koolkerke, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koolkerke, May typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (83°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345505663656661554744
Data source: Temperature data for Koolkerke 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 Koolkerke

In Koolkerke in May, the total precipitation amount is 54 mm (2.1 in) spread over a period of 12 days.

May Precipitation Trends in Koolkerke

The chart displays monthly precipitation patterns in Koolkerke, 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 Koolkerke, May typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6561643954616074568960100
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Koolkerke

In Koolkerke 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 Koolkerke

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

In Koolkerke 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 Koolkerke.

Maximum UV Index Levels in Koolkerke for May

The chart shows the monthly maximum UV Index (UVI) for Koolkerke 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 Koolkerke typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Koolkerke 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 Koolkerke Compares to Other Months

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

This table compares monthly weather conditions in Koolkerke, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)65 mm (2.5 inches)91%low
February Weather6°C (43°F)61 mm (2.4 inches)89%low
March Weather7°C (46°F)64 mm (2.5 inches)87%moderate
April Weather10°C (50°F)39 mm (1.5 inches)85%moderate
May Weather13°C (56°F)54 mm (2.1 inches)82%high
June Weather17°C (63°F)61 mm (2.4 inches)82%very high
July Weather18°C (66°F)60 mm (2.4 inches)80%very high
August Weather19°C (66°F)74 mm (2.9 inches)76%high
September Weather16°C (61°F)56 mm (2.2 inches)82%moderate
October Weather13°C (56°F)89 mm (3.5 inches)89%moderate
November Weather9°C (48°F)60 mm (2.4 inches)92%low
December Weather7°C (44°F)100 mm (3.9 inches)92%low

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