May Weather in Tomah, United States

Last updated: June 24, 2025

In Tomah, United States, the average temperature in May hovers around 15°C (59°F), with extreme fluctuations ranging from a chilly 0°C (32°F) to a sweltering 35°C (95°F). Expect about 134 mm (5.3 in) of precipitation over 15 days, contributing to an average humidity level of 75%. Stay prepared for the weather's variability!

May Temperature in Tomah

In May in Tomah, the average temperature is 15°C (59°F), with maximums reaching 35°C (95°F) and minimums dropping as low as 0°C (32°F). It's advisable to pack for a range of temperatures to fully enjoy your travels during this time.

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

The chart illustrates May temperature patterns in Tomah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tomah, May typically has an average temperature of 15°C (59°F), with highs reaching up to 35°C (95°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Tomah

In Tomah in May, the total precipitation amount is 134 mm (5.3 in) spread over a period of 15 days.

May Precipitation Trends in Tomah

The chart displays monthly precipitation patterns in Tomah, 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 Tomah, May typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Tomah

In Tomah in May, humidity is 75%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it feel more oppressive than refreshing, which can be a challenge for travelers seeking comfort while exploring the area.

May Average Humidity in Tomah

This chart illustrates the average monthly humidity levels in Tomah, 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 Tomah 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 Tomah

In Tomah in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Tomah.

Maximum UV Index Levels in Tomah for May

The chart shows the monthly maximum UV Index (UVI) for Tomah 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 Tomah typically reaches 9, which falls under the very high exposure category.

Data source: Tomah 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 Tomah Compares to Other Months

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

This table compares monthly weather conditions in Tomah, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	37 mm (1.5 inches)	84%	low
February Weather	-6°C (21°F)	53 mm (2.1 inches)	85%	moderate
March Weather	1°C (35°F)	59 mm (2.3 inches)	84%	moderate
April Weather	7°C (45°F)	89 mm (3.5 inches)	83%	very high
May Weather	15°C (59°F)	134 mm (5.3 inches)	75%	very high
June Weather	21°C (70°F)	116 mm (4.6 inches)	79%	very high
July Weather	23°C (74°F)	101 mm (4.0 inches)	75%	very high
August Weather	21°C (70°F)	112 mm (4.4 inches)	69%	very high
September Weather	18°C (64°F)	106 mm (4.2 inches)	74%	high
October Weather	10°C (50°F)	106 mm (4.2 inches)	79%	moderate
November Weather	2°C (35°F)	51 mm (2.0 inches)	88%	moderate
December Weather	-3°C (27°F)	45 mm (1.8 inches)	82%	low