May Weather in Undersaker, Sweden

Last updated: August 27, 2025

In May, the average temperature in Undersaker, Sweden hovers around 5°C (42°F), varying from a chilly -9°C (17°F) to a surprisingly warm 25°C (76°F). Expect some precipitation, totaling 55 mm (2.2 in) over approximately 14 days, contributing to an average humidity level of 86%. Bundle up and stay dry!

May Temperature in Undersaker

In May in Undersaker, the average temperature is 5°C (42°F), with maximums reaching 25°C (76°F) and minimums dropping as low as -9°C (17°F). Be prepared for a wide range of temperatures if you're planning to travel during this month.

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

The chart illustrates May temperature patterns in Undersaker, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Undersaker, May typically has an average temperature of 5°C (42°F), with highs reaching up to 25°C (76°F) and lows dropping to around -9°C (17°F).

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

May Precipitation in Undersaker

In Undersaker in May, the total precipitation amount is 55 mm (2.2 in) over a duration of 14 days.

May Precipitation Trends in Undersaker

The chart displays monthly precipitation patterns in Undersaker, 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 Undersaker, May typically receives around 55 mm (2.2 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 Undersaker

In Undersaker in May, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

May Average Humidity in Undersaker

This chart illustrates the average monthly humidity levels in Undersaker, 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 Undersaker is approximately 86%, 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 Undersaker

In Undersaker in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Undersaker.

Maximum UV Index Levels in Undersaker for May

The chart shows the monthly maximum UV Index (UVI) for Undersaker 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 Undersaker typically reaches 5, which falls under the moderate exposure category.

Data source: Undersaker 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 Undersaker Compares to Other Months

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

This table compares monthly weather conditions in Undersaker, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	61 mm (2.4 inches)	99%	low
February Weather	-6°C (21°F)	42 mm (1.7 inches)	97%	low
March Weather	-3°C (26°F)	68 mm (2.7 inches)	94%	moderate
April Weather	0°C (32°F)	51 mm (2.0 inches)	89%	moderate
May Weather	5°C (42°F)	55 mm (2.2 inches)	86%	moderate
June Weather	11°C (53°F)	83 mm (3.3 inches)	81%	high
July Weather	13°C (56°F)	100 mm (3.9 inches)	82%	high
August Weather	11°C (53°F)	103 mm (4.1 inches)	90%	moderate
September Weather	7°C (45°F)	90 mm (3.5 inches)	92%	moderate
October Weather	3°C (37°F)	86 mm (3.4 inches)	95%	low
November Weather	-2°C (28°F)	59 mm (2.3 inches)	98%	low
December Weather	-5°C (24°F)	65 mm (2.6 inches)	100%	low