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May Weather in Trollhaettan, Sweden

Last updated: August 27, 2025

In Trollhaettan, Sweden, the average temperature in May hovers around 11°C (53°F). Expect minimums to dip to -1°C (31°F) and maximums to soar up to 28°C (83°F). During this month, precipitation accumulates to about 68 mm (2.7 in) over 13 days, while average humidity sits at a comfortable 73%.

May Temperature in Trollhaettan

In May in Trollhaettan, the average temperature is 11°C (53°F). The maximum can reach 28°C (83°F), and the minimum can be as low as -1°C (31°F). This variability in temperature makes it advisable for travelers to pack layers to accommodate both warm and chilly moments.

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

The chart illustrates May temperature patterns in Trollhaettan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trollhaettan, May typically has an average temperature of 11°C (53°F), with highs reaching up to 28°C (83°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec343337445261636155484135
Data source: Temperature data for Trollhaettan 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 Trollhaettan

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

May Precipitation Trends in Trollhaettan

The chart displays monthly precipitation patterns in Trollhaettan, 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 Trollhaettan, May typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec486561366870859790956765
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Trollhaettan

In Trollhaettan in May humidity is 73%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make outdoor activities less enjoyable, so travelers should dress in layers to stay comfortable while exploring.

May Average Humidity in Trollhaettan

This chart illustrates the average monthly humidity levels in Trollhaettan, 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 Trollhaettan is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%82%73%71%72%77%86%92%93%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Trollhaettan

In Trollhaettan 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 Trollhaettan.

Maximum UV Index Levels in Trollhaettan for May

The chart shows the monthly maximum UV Index (UVI) for Trollhaettan 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 Trollhaettan typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Trollhaettan 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 Trollhaettan Compares to Other Months

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

This table compares monthly weather conditions in Trollhaettan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)48 mm (1.9 inches)94%low
February Weather1°C (33°F)64 mm (2.5 inches)92%low
March Weather3°C (37°F)61 mm (2.4 inches)89%moderate
April Weather6°C (44°F)36 mm (1.4 inches)82%moderate
May Weather11°C (53°F)68 mm (2.7 inches)73%moderate
June Weather16°C (62°F)70 mm (2.8 inches)71%high
July Weather17°C (64°F)85 mm (3.3 inches)72%high
August Weather16°C (62°F)97 mm (3.8 inches)77%high
September Weather13°C (55°F)90 mm (3.5 inches)86%moderate
October Weather9°C (48°F)95 mm (3.7 inches)92%low
November Weather5°C (41°F)67 mm (2.6 inches)93%low
December Weather2°C (35°F)65 mm (2.6 inches)93%low

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