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May Weather in Alstermo, Sweden

Last updated: August 27, 2025

In May, the average temperature in Alstermo, Sweden is a mild 11°C (52°F). However, temperatures can vary widely, with a minimum of -2°C (28°F) and a maximum reaching up to 27°C (81°F). Expect 57 mm (2.3 in) of precipitation spread across 13 days, contributing to an average humidity level of 72%. Prepare for a mix of crisp and warm days, along with a chance of rain!

May Temperature in Alstermo

In May in Alstermo, the average temperature is 11°C (52°F). Maximums can reach 27°C (81°F), while minimums can drop as low as -2°C (28°F). This diverse temperature range makes Alstermo an intriguing destination for travelers seeking both mild days and chilly evenings.

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

The chart illustrates May temperature patterns in Alstermo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alstermo, May typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (81°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec333236435262636255474134
Data source: Temperature data for Alstermo 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 Alstermo

In Alstermo in May, the precipitation amount is 57 mm (2.3 in) over a span of 13 days.

May Precipitation Trends in Alstermo

The chart displays monthly precipitation patterns in Alstermo, 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 Alstermo, May typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec404951275752677365694759
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Alstermo

In Alstermo in May, humidity is 72%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, often leaving travelers feeling slightly cold and clammy unless they are dressed in layers.

May Average Humidity in Alstermo

This chart illustrates the average monthly humidity levels in Alstermo, 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 Alstermo is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%82%72%68%68%73%81%87%89%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Alstermo

In Alstermo 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 Alstermo, you can refer to this Hourly UV Index in Alstermo.

Maximum UV Index Levels in Alstermo for May

The chart shows the monthly maximum UV Index (UVI) for Alstermo 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 Alstermo typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765211
Data source: Alstermo 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 Alstermo Compares to Other Months

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

This table compares monthly weather conditions in Alstermo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)40 mm (1.6 inches)90%low
February Weather0°C (32°F)49 mm (1.9 inches)89%low
March Weather2°C (36°F)51 mm (2.0 inches)88%moderate
April Weather6°C (43°F)27 mm (1.1 inches)82%moderate
May Weather11°C (52°F)57 mm (2.3 inches)72%high
June Weather17°C (62°F)52 mm (2.1 inches)68%high
July Weather17°C (64°F)67 mm (2.6 inches)68%high
August Weather17°C (62°F)73 mm (2.9 inches)73%high
September Weather13°C (55°F)65 mm (2.6 inches)81%moderate
October Weather8°C (48°F)69 mm (2.7 inches)87%low
November Weather5°C (41°F)47 mm (1.9 inches)89%low
December Weather1°C (34°F)59 mm (2.3 inches)88%low

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