May Weather in Mern, Denmark

Last updated: August 23, 2025

In May, the average temperature in Mern, Denmark hovers around 11°C (53°F), with a minimum drop to 5°C (41°F) and a maximum rise to 19°C (67°F). Expect about 43 mm (1.7 in) of precipitation spread over 10 days, resulting in a relatively high average humidity of 80%. Be prepared for a mix of cool and damp weather!

May Temperature in Mern

In May in Mern, the average temperature is 11°C (53°F). The maximum can reach 19°C (67°F), while the minimum can drop as low as 5°C (41°F). This mild weather makes Mern an ideal destination for exploring outdoor activities and enjoying comfortable sightseeing.

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

The chart illustrates May temperature patterns in Mern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mern, May typically has an average temperature of 11°C (53°F), with highs reaching up to 19°C (67°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Mern

In Mern in May, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

May Precipitation Trends in Mern

The chart displays monthly precipitation patterns in Mern, 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 Mern, May typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 10 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 Mern

In Mern in May, humidity is 80%. With an average temperature of 11°C (53°F), this humidity feels like a damp blanket wrapped around you, making it slightly uncomfortable for traveling, as the cool air mixes with the moisture, leaving you feeling chilly and a bit sticky at the same time.

May Average Humidity in Mern

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

In Mern in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Mern, you can refer to this Hourly UV Index in Mern.

Maximum UV Index Levels in Mern for May

The chart shows the monthly maximum UV Index (UVI) for Mern 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 Mern typically reaches 6, which falls under the high exposure category.

Data source: Mern 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 Mern Compares to Other Months

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

This table compares monthly weather conditions in Mern, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	55 mm (2.2 inches)	90%	low
February Weather	3°C (38°F)	50 mm (2.0 inches)	89%	low
March Weather	4°C (39°F)	62 mm (2.5 inches)	88%	moderate
April Weather	7°C (45°F)	36 mm (1.4 inches)	85%	moderate
May Weather	11°C (53°F)	43 mm (1.7 inches)	80%	high
June Weather	17°C (62°F)	51 mm (2.0 inches)	77%	very high
July Weather	18°C (65°F)	70 mm (2.8 inches)	77%	high
August Weather	18°C (65°F)	84 mm (3.3 inches)	77%	high
September Weather	16°C (60°F)	67 mm (2.6 inches)	83%	moderate
October Weather	12°C (54°F)	95 mm (3.7 inches)	87%	moderate
November Weather	8°C (46°F)	52 mm (2.0 inches)	89%	low
December Weather	4°C (40°F)	68 mm (2.7 inches)	88%	low