May Weather in Canton, United States

Last updated: June 24, 2025

In Canton, United States, the average temperature in May hovers around 15°C (59°F). However, temperatures can vary widely, with a minimum of -1°C (31°F) and a maximum reaching 34°C (93°F). Expect about 133 mm (5.2 in) of precipitation spread over 15 days, contributing to an average humidity level of 74%.

May Temperature in Canton

In May in Canton, the average temperature is 15°C (59°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as -1°C (31°F). This suggests that travelers should be prepared for a wide range of weather conditions during their visit.

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

The chart illustrates May temperature patterns in Canton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Canton, May typically has an average temperature of 15°C (59°F), with highs reaching up to 34°C (93°F) and lows dropping to around -1°C (31°F).

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

May Precipitation in Canton

In Canton in May, the total precipitation amount is 133 mm (5.2 in) spread over a duration of 15 days.

May Precipitation Trends in Canton

The chart displays monthly precipitation patterns in Canton, 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 Canton, May typically receives around 133 mm (5.2 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 Canton

In Canton in May, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

May Average Humidity in Canton

This chart illustrates the average monthly humidity levels in Canton, 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 Canton is approximately 74%, 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 Canton

In Canton 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 Canton.

Maximum UV Index Levels in Canton for May

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

Data source: Canton 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 Canton Compares to Other Months

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

This table compares monthly weather conditions in Canton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	24 mm (0.9 inches)	80%	low
February Weather	-6°C (21°F)	27 mm (1.1 inches)	84%	moderate
March Weather	2°C (36°F)	69 mm (2.7 inches)	75%	moderate
April Weather	7°C (45°F)	92 mm (3.6 inches)	79%	very high
May Weather	15°C (59°F)	133 mm (5.2 inches)	74%	very high
June Weather	23°C (73°F)	93 mm (3.6 inches)	81%	extreme
July Weather	24°C (76°F)	79 mm (3.1 inches)	82%	very high
August Weather	22°C (72°F)	96 mm (3.8 inches)	80%	very high
September Weather	19°C (66°F)	100 mm (4.0 inches)	75%	very high
October Weather	9°C (49°F)	82 mm (3.2 inches)	77%	moderate
November Weather	2°C (35°F)	26 mm (1.0 inches)	85%	moderate
December Weather	-3°C (27°F)	39 mm (1.5 inches)	83%	moderate