May Weather in Onderdendam, Netherlands

Last updated: August 27, 2025

In Onderdendam, Netherlands, the average temperature in May hovers around 12°C (55°F), with a chilly minimum of 1°C (33°F) and a warm maximum reaching 29°C (85°F). During this time, you can expect 68 mm (2.7 in) of precipitation spread over 13 days, contributing to an average humidity level of 80%. Be prepared for a mix of weather conditions!

May Temperature in Onderdendam

In May in Onderdendam, the average temperature is 12°C (55°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop to as low as 1°C (33°F). It's a great time to visit for those who enjoy mild weather and the chance to experience both warm afternoons and cool evenings.

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

The chart illustrates May temperature patterns in Onderdendam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onderdendam, May typically has an average temperature of 12°C (55°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (33°F).

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

May Precipitation in Onderdendam

In Onderdendam in May, the precipitation amount is 68 mm (2.7 in) spread over 13 days.

May Precipitation Trends in Onderdendam

The chart displays monthly precipitation patterns in Onderdendam, 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 Onderdendam, May typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 13 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Onderdendam

In Onderdendam in May, humidity is 80%. With an average temperature of 12°C (55°F), this humidity feels like a damp blanket wrapping around you, making it essential to choose breathable clothing and stay hydrated while exploring the area.

May Average Humidity in Onderdendam

This chart illustrates the average monthly humidity levels in Onderdendam, 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 Onderdendam is approximately 80%, 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 Onderdendam

In Onderdendam 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 Onderdendam.

Maximum UV Index Levels in Onderdendam for May

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

Data source: Onderdendam 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 Onderdendam Compares to Other Months

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

This table compares monthly weather conditions in Onderdendam, 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)	59 mm (2.3 inches)	88%	low
February Weather	4°C (40°F)	57 mm (2.3 inches)	88%	low
March Weather	6°C (43°F)	67 mm (2.7 inches)	86%	moderate
April Weather	9°C (48°F)	44 mm (1.7 inches)	84%	moderate
May Weather	12°C (55°F)	68 mm (2.7 inches)	80%	high
June Weather	17°C (63°F)	78 mm (3.1 inches)	75%	very high
July Weather	18°C (64°F)	95 mm (3.7 inches)	75%	high
August Weather	18°C (65°F)	89 mm (3.5 inches)	75%	high
September Weather	15°C (59°F)	67 mm (2.6 inches)	83%	moderate
October Weather	12°C (53°F)	85 mm (3.3 inches)	86%	moderate
November Weather	7°C (45°F)	51 mm (2.0 inches)	87%	low
December Weather	5°C (41°F)	74 mm (2.9 inches)	86%	low