May Weather in Mayville, United States

Last updated: June 24, 2025

In May, the average temperature in Mayville, United States hovers around 13°C (56°F). Expect a minimum temperature that can drop to -5°C (24°F), while peaks can reach up to 34°C (94°F). Be prepared for some rain, with an average precipitation of 55 mm (2.2 in) over 9 days. Additionally, with an average humidity of 75%, it's a good idea to pack accordingly!

May Temperature in Mayville

In May in Mayville, the average temperature is 13°C (56°F), with maximums reaching 34°C (94°F) and minimums dropping as low as -5°C (24°F). This variation in temperatures makes Mayville an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Mayville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mayville, May typically has an average temperature of 13°C (56°F), with highs reaching up to 34°C (94°F) and lows dropping to around -5°C (24°F).

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

May Precipitation in Mayville

In Mayville in May, the precipitation amount is 55 mm (2.2 in) over a span of 9 days.

May Precipitation Trends in Mayville

The chart displays monthly precipitation patterns in Mayville, 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 Mayville, May typically receives around 55 mm (2.2 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 Mayville

In Mayville in May humidity is 75%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill enveloping you, making travel a bit uncomfortable, as the moisture in the air clings to your skin and can dampen your spirits as well as your clothes.

May Average Humidity in Mayville

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

In Mayville 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 Mayville.

Maximum UV Index Levels in Mayville for May

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

Data source: Mayville 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 Mayville Compares to Other Months

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

This table compares monthly weather conditions in Mayville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-12°C (10°F)	18 mm (0.7 inches)	90%	low
February Weather	-13°C (9°F)	19 mm (0.8 inches)	92%	moderate
March Weather	-3°C (27°F)	27 mm (1.1 inches)	85%	moderate
April Weather	4°C (39°F)	41 mm (1.6 inches)	81%	high
May Weather	13°C (56°F)	55 mm (2.2 inches)	75%	very high
June Weather	20°C (69°F)	91 mm (3.6 inches)	79%	very high
July Weather	22°C (72°F)	62 mm (2.4 inches)	76%	very high
August Weather	20°C (68°F)	81 mm (3.2 inches)	78%	very high
September Weather	15°C (60°F)	68 mm (2.7 inches)	77%	high
October Weather	6°C (44°F)	79 mm (3.1 inches)	79%	moderate
November Weather	-2°C (28°F)	21 mm (0.8 inches)	86%	moderate
December Weather	-8°C (18°F)	39 mm (1.5 inches)	86%	low