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May Weather in Arboga, Sweden

Last updated: August 27, 2025

In Arboga, Sweden, the average temperature in May hovers around 11°C (52°F), offering a mild climate. Expect temperatures to range from a chilly -4°C (25°F) to a warm 28°C (83°F). With an average precipitation of 57 mm (2.3 in) spread over 11 days, it's wise to keep an umbrella handy. Additionally, the average humidity level sits at 71%, contributing to a damp but refreshing atmosphere.

May Temperature in Arboga

In May in Arboga, the average temperature is 11°C (52°F). The maximum can reach 28°C (83°F), while the minimum can dip as low as -4°C (25°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates May temperature patterns in Arboga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arboga, May typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (83°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec303035425262646154453832
Data source: Temperature data for Arboga 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 Arboga

In Arboga in May, the total precipitation amount is 57 mm (2.3 in) over the course of 11 days.

May Precipitation Trends in Arboga

The chart displays monthly precipitation patterns in Arboga, 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 Arboga, May typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec403442305859637866775361
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Arboga

In Arboga in May, humidity is 71%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your clothes, making outdoor exploration less enjoyable and encouraging frequent breaks in cozy cafes or sheltered spots.

May Average Humidity in Arboga

This chart illustrates the average monthly humidity levels in Arboga, 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 Arboga is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%82%71%69%67%73%83%89%91%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Arboga

In Arboga 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 Arboga.

Maximum UV Index Levels in Arboga for May

The chart shows the monthly maximum UV Index (UVI) for Arboga 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 Arboga typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Arboga 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 Arboga Compares to Other Months

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

This table compares monthly weather conditions in Arboga, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)40 mm (1.6 inches)91%low
February Weather-1°C (30°F)34 mm (1.3 inches)89%low
March Weather1°C (35°F)42 mm (1.7 inches)88%moderate
April Weather5°C (42°F)29 mm (1.2 inches)82%moderate
May Weather11°C (52°F)57 mm (2.3 inches)71%moderate
June Weather17°C (63°F)59 mm (2.3 inches)69%high
July Weather18°C (65°F)62 mm (2.5 inches)67%high
August Weather16°C (62°F)78 mm (3.1 inches)72%moderate
September Weather12°C (54°F)66 mm (2.6 inches)83%moderate
October Weather7°C (46°F)77 mm (3.0 inches)89%low
November Weather3°C (38°F)53 mm (2.1 inches)91%low
December Weather0°C (32°F)60 mm (2.4 inches)90%low

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