May weather forecastCanton, OK
May
Weather in May
The last month of the spring, May, is a moderately hot month in Canton, Oklahoma, with an average temperature varying between 59.4°F (15.2°C) and 78.4°F (25.8°C).Temperature
May sees a temperature increase, moving from a pleasant 69.4°F (20.8°C) in April to a warm 78.4°F (25.8°C). In the month of May, Canton's average low-temperature falls to a mild 59.4°F (15.2°C).Humidity
May is the most humid month, with an average relative humidity of 66%.Rainfall
May is the month with the most rainfall. Rain falls for 13.5 days and accumulates 3.23" (82mm) of precipitation.Snowfall
In Canton, snow does not fall in May through September.Daylight
The average length of the day in May in Canton, Oklahoma, is 14h and 5min.On the first day of the month, sunrise is at 6:40 am and sunset at 8:22 pm. On the last day of May, sunrise is at 6:18 am and sunset at 8:45 pm CDT.
Sunshine
In Canton, the average sunshine in May is 9.9h.UV index
In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the UV index of 6 transforms into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Canton, OK
- Average high temperature in May: 78.4°F
The warmest month (with the highest average high temperature) is July (95°F).
The month with the lowest average high temperature is January (47.1°F).
- Average low temperature in May: 59.4°F
The month with the highest average low temperature is July (74.3°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in May
Canton, OK
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Canton, OK
- Average wind speed in May: 11.4mph
The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity in May
Canton, OK
- Average humidity in May: 66%
The month with the highest relative humidity is May (66%).
The months with the lowest relative humidity are July and August (54%).
Average rainfall in May
Canton, OK
- Average rainfall in May: 3.23"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in May
Canton, OK
- Average rainfall days in May: 13.5 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is January (3.4 days).
Average snowfall in May
Canton, OK
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Canton, OK
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Canton, OK
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 54min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in May
Canton, OK
- Average sunshine days in May: 15.2 days
The month with the most sunshine days is January (25 days).
The month with the least sunshine days is August (14.3 days).
Average UV index in May
Canton, OK
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Canton, OK
- Average cloud cover in May: 30
The months with the most cloud cover are March and April (Cloud cover 33).
The months with the least cloud cover are June and August (Cloud cover 18).
Average visibility in May
Canton, OK
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





