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May Weather in Sunne, Sweden

Last updated: August 27, 2025

In May, the average temperature in Sunne, Sweden is a cool 10°C (51°F). While you might experience a minimum chill of -2°C (28°F), the mercury can soar to a pleasant 29°C (84°F) at times. Prepare for a bit of wet weather, as the region sees approximately 71 mm (2.8 in) of precipitation spread over 13 days. Expect an average humidity level of 72%, ensuring a moist atmosphere throughout the month.

May Temperature in Sunne

In May in Sunne, the average temperature is 10°C (51°F). Maximums can reach 29°C (84°F) and minimums can be as low as -2°C (28°F). This makes Sunne a versatile destination for travelers, offering a mix of mild days and cool evenings ideal for various outdoor activities.

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

The chart illustrates May temperature patterns in Sunne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sunne, May typically has an average temperature of 10°C (51°F), with highs reaching up to 29°C (84°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec292934415161636053453630
Data source: Temperature data for Sunne generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Sunne

In Sunne in May, the total precipitation amount is 71 mm (2.8 in) occurring over the course of 13 days.

May Precipitation Trends in Sunne

The chart displays monthly precipitation patterns in Sunne, 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 Sunne, May typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec504951367174879884967476
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sunne

In Sunne in May, humidity is 72%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less comfortable and requiring extra layers to stay warm while exploring.

May Average Humidity in Sunne

This chart illustrates the average monthly humidity levels in Sunne, 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 Sunne is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%81%72%68%70%77%86%91%93%94%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sunne

In Sunne 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 Sunne.

Maximum UV Index Levels in Sunne for May

The chart shows the monthly maximum UV Index (UVI) for Sunne 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 Sunne typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Sunne 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 Sunne Compares to Other Months

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

This table compares monthly weather conditions in Sunne, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)50 mm (2.0 inches)94%low
February Weather-2°C (29°F)49 mm (1.9 inches)92%low
March Weather1°C (34°F)51 mm (2.0 inches)89%moderate
April Weather5°C (41°F)36 mm (1.4 inches)81%moderate
May Weather10°C (51°F)71 mm (2.8 inches)72%moderate
June Weather16°C (61°F)74 mm (2.9 inches)68%high
July Weather17°C (64°F)87 mm (3.4 inches)70%high
August Weather16°C (61°F)98 mm (3.8 inches)77%moderate
September Weather12°C (54°F)84 mm (3.3 inches)86%moderate
October Weather7°C (45°F)96 mm (3.8 inches)91%low
November Weather2°C (37°F)74 mm (2.9 inches)93%low
December Weather-1°C (30°F)76 mm (3.0 inches)94%low

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