May Weather in Canton, United States

Last updated: June 24, 2025

In Canton, United States during May, the average temperature hovers around 15°C (58°F). However, be prepared for a range, as temperatures can dip to a chilly -3°C (27°F) or rise to a warm 31°C (88°F). Throughout the month, expect 132 mm (5.2 in) of precipitation over about 14 days, with humidity levels averaging at a moderate 75%.

May Temperature in Canton

In May in Canton, the average temperature is 15°C (58°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop as low as -3°C (27°F). Be prepared for fluctuating temperatures, ideal for layering and enjoying a variety of outdoor activities while exploring the area.

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 (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around -3°C (27°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 precipitation amount is 132 mm (5.2 in) over a span of 14 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 132 mm (5.2 inches) of precipitation spread over approximately 14 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 Canton

In Canton in May humidity is 75%. With an average temperature of 15°C (58°F), this humidity feels like you're stepping into a warm, damp blanket, making travel a bit more challenging as the air clings to your skin, leaving you craving a refreshing breeze along the way.

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 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 Canton

In Canton in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more 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 10, 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	-3°C (27°F)	66 mm (2.6 inches)	87%	moderate
February Weather	-2°C (29°F)	83 mm (3.3 inches)	85%	moderate
March Weather	2°C (36°F)	81 mm (3.2 inches)	85%	high
April Weather	8°C (47°F)	107 mm (4.2 inches)	83%	very high
May Weather	15°C (58°F)	132 mm (5.2 inches)	75%	very high
June Weather	19°C (67°F)	89 mm (3.5 inches)	73%	very high
July Weather	22°C (72°F)	129 mm (5.1 inches)	65%	very high
August Weather	21°C (70°F)	99 mm (3.9 inches)	62%	very high
September Weather	17°C (64°F)	97 mm (3.8 inches)	66%	very high
October Weather	12°C (54°F)	123 mm (4.8 inches)	79%	high
November Weather	4°C (39°F)	83 mm (3.3 inches)	87%	moderate
December Weather	0°C (32°F)	82 mm (3.2 inches)	85%	low