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May Weather in Canton, United States

Last updated: June 24, 2025

In Canton, United States, the average temperature in May is a mild 14°C (57°F). However, temperatures can swing dramatically, with minimums dipping as low as -2°C (29°F) and maximums soaring to 34°C (94°F). Expect around 111 mm (4.4 in) of precipitation spread over 14 days, contributing to an average humidity of 75%.

May Temperature in Canton

In May in Canton, the average temperature is 14°C (57°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop as low as -2°C (29°F). This diverse temperature range makes Canton a unique destination for travelers seeking both warmth and a touch of winter coolness.

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 14°C (57°F), with highs reaching up to 34°C (94°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec212331445765716961513627
Data source: Temperature data for Canton generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Canton

In Canton in May, the precipitation amount is 111 mm (4.4 in) during 14 days, indicating a significant amount of rainfall for that period.

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 111 mm (4.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9186911241111021221067315411994
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Canton

In Canton in May, humidity is 75%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and travel a bit sluggish, as the air feels heavy and the heat lingers close to your skin.

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.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%86%82%75%68%69%67%72%83%88%89%
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.
JanFebMarAprMayJunJulAugSepOctNovDec246899997532
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.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)91 mm (3.6 inches)93%low
February Weather-5°C (24°F)86 mm (3.4 inches)93%moderate
March Weather-1°C (31°F)91 mm (3.6 inches)86%high
April Weather7°C (44°F)124 mm (4.9 inches)82%very high
May Weather14°C (57°F)111 mm (4.4 inches)75%very high
June Weather19°C (66°F)102 mm (4.0 inches)68%very high
July Weather22°C (71°F)122 mm (4.8 inches)69%very high
August Weather20°C (69°F)106 mm (4.2 inches)67%very high
September Weather16°C (62°F)73 mm (2.9 inches)72%high
October Weather10°C (51°F)154 mm (6.1 inches)83%moderate
November Weather2°C (36°F)119 mm (4.7 inches)88%moderate
December Weather-3°C (27°F)94 mm (3.7 inches)89%low

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