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May Weather in Osseo, United States

Last updated: June 24, 2025

In Osseo, United States, the average temperature in May hovers around 15°C (59°F). However, temperatures can vary widely, with minimums dipping to -1°C (31°F) and maximums soaring to 35°C (96°F). Expect precipitation to be around 135 mm (5.3 in) over the course of 14 days, contributing to an average humidity of 79%.

May Temperature in Osseo

In May in Osseo, the average temperature is 15°C (59°F). Maximum can reach 35°C (96°F) and minimum can be as low as -1°C (31°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates May temperature patterns in Osseo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osseo, May typically has an average temperature of 15°C (59°F), with highs reaching up to 35°C (96°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec181934445970736963483425
Data source: Temperature data for Osseo 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 Osseo

In Osseo in May, the precipitation amount is 135 mm (5.3 in) over a period of 14 days.

May Precipitation Trends in Osseo

The chart displays monthly precipitation patterns in Osseo, 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 Osseo, May typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec3451571001351521161451061215449
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Osseo

In Osseo in May humidity is 79%. With an average temperature of 15°C (59°F), this humidity feels like a muggy embrace that clings to your skin, making outdoor activities somewhat uncomfortable. Travelers may find themselves frequently seeking shelter or refreshing drinks to combat the warm, damp air, as the moisture in the atmosphere feels particularly heavy, especially during longer excursions.

May Average Humidity in Osseo

This chart illustrates the average monthly humidity levels in Osseo, 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 Osseo is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Osseo

In Osseo in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Osseo.

Maximum UV Index Levels in Osseo for May

The chart shows the monthly maximum UV Index (UVI) for Osseo 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 Osseo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458810997532
Data source: Osseo 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 Osseo Compares to Other Months

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

This table compares monthly weather conditions in Osseo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)34 mm (1.3 inches)88%low
February Weather-7°C (19°F)51 mm (2.0 inches)89%moderate
March Weather1°C (34°F)57 mm (2.2 inches)86%moderate
April Weather7°C (44°F)100 mm (3.9 inches)85%very high
May Weather15°C (59°F)135 mm (5.3 inches)79%very high
June Weather21°C (70°F)152 mm (6.0 inches)80%very high
July Weather23°C (73°F)116 mm (4.6 inches)80%very high
August Weather21°C (69°F)145 mm (5.7 inches)78%very high
September Weather17°C (64°F)105 mm (4.2 inches)80%high
October Weather9°C (49°F)121 mm (4.7 inches)84%moderate
November Weather1°C (34°F)54 mm (2.1 inches)89%moderate
December Weather-4°C (25°F)49 mm (1.9 inches)85%low

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