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May Weather in Minneapolis, United States

Last updated: June 24, 2025

In Minneapolis, United States, the average temperature in May is a pleasant 19°C (66°F). However, temperatures can range from a chilly 3°C (37°F) to a scorching 36°C (97°F). Expect about 196 mm (7.7 in) of precipitation spread over 14 days, contributing to an average humidity of 82%. Whether you’re exploring the outdoors or enjoying cozy indoor activities, be prepared for varying weather conditions!

May Temperature in Minneapolis

In May in Minneapolis, the average temperature is 19°C (66°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 3°C (37°F). This range makes it essential for travelers to pack both lightweight clothing for the warmer days and warmer layers for the cooler evenings.

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

The chart illustrates May temperature patterns in Minneapolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Minneapolis, May typically has an average temperature of 19°C (66°F), with highs reaching up to 36°C (97°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec323246556679817873574437
Data source: Temperature data for Minneapolis 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 Minneapolis

In Minneapolis in May, the total precipitation amount is 196 mm (7.7 in) occurring over the course of 14 days.

May Precipitation Trends in Minneapolis

The chart displays monthly precipitation patterns in Minneapolis, 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 Minneapolis, May typically receives around 196 mm (7.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec27266762196678210258962725
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Minneapolis

In Minneapolis in May humidity is 82%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket wrapping around you, making it slightly uncomfortable for traveling as you might find yourself constantly seeking shade or a cool breeze.

May Average Humidity in Minneapolis

This chart illustrates the average monthly humidity levels in Minneapolis, 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 Minneapolis is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%78%67%70%82%81%80%80%74%71%79%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Minneapolis

In Minneapolis in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Minneapolis.

Maximum UV Index Levels in Minneapolis for May

The chart shows the monthly maximum UV Index (UVI) for Minneapolis 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 Minneapolis typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Minneapolis 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 Minneapolis Compares to Other Months

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

This table compares monthly weather conditions in Minneapolis, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)27 mm (1.1 inches)74%moderate
February Weather0°C (33°F)26 mm (1.0 inches)78%moderate
March Weather8°C (46°F)67 mm (2.6 inches)67%high
April Weather13°C (55°F)62 mm (2.4 inches)70%very high
May Weather19°C (66°F)196 mm (7.7 inches)82%very high
June Weather26°C (79°F)67 mm (2.6 inches)81%extreme
July Weather27°C (82°F)82 mm (3.2 inches)80%extreme
August Weather26°C (78°F)102 mm (4.0 inches)80%very high
September Weather23°C (73°F)58 mm (2.3 inches)73%very high
October Weather14°C (57°F)96 mm (3.8 inches)71%high
November Weather7°C (45°F)27 mm (1.1 inches)79%moderate
December Weather3°C (37°F)25 mm (1.0 inches)83%moderate

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