May Weather in Alfta, Sweden

Last updated: August 27, 2025

In May, the average temperature in Alfta, Sweden typically hovers around 9°C (49°F). Expect minimums as low as -5°C (23°F) and maximums reaching 27°C (80°F). This month sees about 60 mm (2.4 in) of precipitation spread across roughly 11 days, while the average humidity sits at a comfortable 74%.

May Temperature in Alfta

In May in Alfta, the average temperature is 9°C (49°F), with a maximum that can reach 27°C (80°F) and a minimum that can drop to -5°C (23°F). Travelers should be prepared for a wide range of temperatures during their visit.

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

The chart illustrates May temperature patterns in Alfta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alfta, May typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (80°F) and lows dropping to around -5°C (23°F).

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

May Precipitation in Alfta

In Alfta in May, the precipitation amount is 60 mm (2.4 in) over the course of 11 days.

May Precipitation Trends in Alfta

The chart displays monthly precipitation patterns in Alfta, 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 Alfta, May typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 11 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 Alfta

In Alfta in May humidity is 74%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace that can make outdoor activities somewhat uncomfortable; travelers may find themselves needing to dress in layers to stay warm while also coping with the dampness in the air.

May Average Humidity in Alfta

This chart illustrates the average monthly humidity levels in Alfta, 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 Alfta is approximately 74%, 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 Alfta

In Alfta 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 Alfta.

Maximum UV Index Levels in Alfta for May

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

Data source: Alfta 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 Alfta Compares to Other Months

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

This table compares monthly weather conditions in Alfta, 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 (25°F)	39 mm (1.5 inches)	96%	low
February Weather	-4°C (25°F)	39 mm (1.5 inches)	93%	low
March Weather	-1°C (31°F)	40 mm (1.6 inches)	91%	moderate
April Weather	3°C (38°F)	35 mm (1.4 inches)	84%	moderate
May Weather	9°C (49°F)	60 mm (2.4 inches)	74%	moderate
June Weather	15°C (59°F)	76 mm (3.0 inches)	73%	high
July Weather	16°C (61°F)	84 mm (3.3 inches)	73%	high
August Weather	15°C (59°F)	102 mm (4.0 inches)	78%	moderate
September Weather	10°C (51°F)	60 mm (2.4 inches)	87%	moderate
October Weather	5°C (42°F)	82 mm (3.2 inches)	92%	low
November Weather	1°C (34°F)	46 mm (1.8 inches)	94%	low
December Weather	-3°C (27°F)	59 mm (2.3 inches)	94%	low