May Weather in Oostham, Belgium

Last updated: August 22, 2025

In May, the average temperature in Oostham, Belgium hovers around 14°C (58°F), offering a mild climate. Expect temperatures to range from a cool 0°C (33°F) to a warm 32°C (90°F). During this time, precipitation amounts to 62 mm (2.4 in) across approximately 13 days, contributing to an average humidity level of 77%.

May Temperature in Oostham

In May in Oostham, the average temperature is 14°C (58°F). Maximum temperatures can reach 32°C (90°F), while minimum temperatures can drop as low as 0°C (33°F). Be sure to pack for diverse weather conditions when traveling to Oostham during this month.

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

The chart illustrates May temperature patterns in Oostham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oostham, May typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (90°F) and lows dropping to around 0°C (33°F).

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

May Precipitation in Oostham

In Oostham in May, the precipitation amount is 62 mm (2.4 in) over the course of 13 days.

May Precipitation Trends in Oostham

The chart displays monthly precipitation patterns in Oostham, 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 Oostham, May typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 13 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 Oostham

In Oostham in May, humidity is 77%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making traveling feel sticky and heavy, yet still manageable as you explore the sights.

May Average Humidity in Oostham

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

In Oostham 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 Oostham.

Maximum UV Index Levels in Oostham for May

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

Data source: Oostham 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 Oostham Compares to Other Months

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

This table compares monthly weather conditions in Oostham, 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)	64 mm (2.5 inches)	91%	low
February Weather	5°C (42°F)	72 mm (2.8 inches)	90%	low
March Weather	7°C (45°F)	75 mm (2.9 inches)	87%	moderate
April Weather	10°C (51°F)	35 mm (1.4 inches)	84%	moderate
May Weather	14°C (58°F)	62 mm (2.4 inches)	77%	high
June Weather	19°C (66°F)	77 mm (3.0 inches)	74%	very high
July Weather	19°C (67°F)	77 mm (3.0 inches)	72%	very high
August Weather	19°C (67°F)	80 mm (3.2 inches)	71%	high
September Weather	16°C (60°F)	60 mm (2.4 inches)	81%	moderate
October Weather	12°C (54°F)	84 mm (3.3 inches)	88%	moderate
November Weather	7°C (45°F)	56 mm (2.2 inches)	91%	low
December Weather	5°C (42°F)	97 mm (3.8 inches)	92%	low