May Weather in Fosston, United States

Last updated: June 24, 2025

In Fosston, United States, the average temperature for May hovers around 13°C (55°F). While you may experience chilly moments with a minimum temperature dipping to -4°C (25°F), the month can also surprise you with maximum highs of 32°C (90°F). Expect some rain, as 50 mm (2.0 in) of precipitation typically falls over 9 days, accompanied by an average humidity of 75%.

May Temperature in Fosston

In May in Fosston, the average temperature is 13°C (55°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop as low as -4°C (25°F). This temperature range suggests that travelers should prepare for both warm days and possibly chilly nights.

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

The chart illustrates May temperature patterns in Fosston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fosston, May typically has an average temperature of 13°C (55°F), with highs reaching up to 32°C (90°F) and lows dropping to around -4°C (25°F).

Data source: Temperature data for Fosston generated using information from the Copernicus Climate Change Service.

May Precipitation in Fosston

In Fosston in May, the precipitation amount is 50 mm (2.0 in) over the course of 9 days.

May Precipitation Trends in Fosston

The chart displays monthly precipitation patterns in Fosston, 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 Fosston, May typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Fosston

In Fosston in May humidity is 75%. With average temperature 13°C (55°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions less enjoyable without layered clothing and frequent breaks to warm up indoors.

May Average Humidity in Fosston

This chart illustrates the average monthly humidity levels in Fosston, 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 Fosston is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Fosston

In Fosston 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 Fosston.

Maximum UV Index Levels in Fosston for May

The chart shows the monthly maximum UV Index (UVI) for Fosston 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 Fosston typically reaches 8, which falls under the very high exposure category.

Data source: Fosston 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 Fosston Compares to Other Months

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

This table compares monthly weather conditions in Fosston, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (9°F)	21 mm (0.8 inches)	90%	low
February Weather	-13°C (9°F)	24 mm (0.9 inches)	92%	moderate
March Weather	-3°C (27°F)	27 mm (1.1 inches)	85%	moderate
April Weather	3°C (38°F)	56 mm (2.2 inches)	81%	high
May Weather	13°C (55°F)	50 mm (2.0 inches)	75%	very high
June Weather	20°C (68°F)	82 mm (3.2 inches)	79%	very high
July Weather	22°C (71°F)	71 mm (2.8 inches)	76%	very high
August Weather	19°C (67°F)	84 mm (3.3 inches)	78%	very high
September Weather	15°C (59°F)	105 mm (4.2 inches)	77%	high
October Weather	6°C (43°F)	81 mm (3.2 inches)	79%	moderate
November Weather	-3°C (26°F)	27 mm (1.1 inches)	86%	moderate
December Weather	-9°C (16°F)	43 mm (1.7 inches)	86%	low