May Weather in Wellen, Belgium

Last updated: August 22, 2025

In Wellen, Belgium, the average temperature in May hovers around 14°C (57°F), with minimums dipping to 1°C (34°F) and maximums soaring up to 31°C (88°F). Expect around 64 mm (2.5 in) of rain spread over 14 days, contributing to an average humidity level of 77%. Ideal for planning your activities, this weather offers a mix of mild temperatures and occasional showers.

May Temperature in Wellen

In May in Wellen, the average temperature is 14°C (57°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 1°C (34°F). This variation makes it essential for travelers to pack layers to accommodate both warm and cool conditions.

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

The chart illustrates May temperature patterns in Wellen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wellen, May typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).

Data source: Temperature data for Wellen generated using information from the Copernicus Climate Change Service.

May Precipitation in Wellen

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

May Precipitation Trends in Wellen

The chart displays monthly precipitation patterns in Wellen, 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 Wellen, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Wellen

In Wellen in May, humidity is 77%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel muggy and leaving you craving the shade while you travel.

May Average Humidity in Wellen

This chart illustrates the average monthly humidity levels in Wellen, 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 Wellen is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Wellen

In Wellen 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 Wellen.

Maximum UV Index Levels in Wellen for May

The chart shows the monthly maximum UV Index (UVI) for Wellen 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 Wellen typically reaches 7, which falls under the high exposure category.

Data source: Wellen 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 Wellen Compares to Other Months

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

This table compares monthly weather conditions in Wellen, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	67 mm (2.7 inches)	91%	low
February Weather	5°C (41°F)	74 mm (2.9 inches)	90%	low
March Weather	7°C (45°F)	76 mm (3.0 inches)	87%	moderate
April Weather	10°C (50°F)	38 mm (1.5 inches)	84%	moderate
May Weather	14°C (57°F)	64 mm (2.5 inches)	77%	high
June Weather	18°C (65°F)	84 mm (3.3 inches)	74%	very high
July Weather	19°C (66°F)	81 mm (3.2 inches)	72%	very high
August Weather	19°C (66°F)	89 mm (3.5 inches)	71%	high
September Weather	15°C (60°F)	64 mm (2.5 inches)	81%	moderate
October Weather	12°C (54°F)	87 mm (3.4 inches)	88%	moderate
November Weather	7°C (45°F)	57 mm (2.2 inches)	91%	low
December Weather	5°C (42°F)	103 mm (4.1 inches)	92%	low