May weather forecastStonewall, OK
May
Weather in May
The last month of the spring, May, is a moderately hot month in Stonewall, Oklahoma, with an average temperature varying between 77°F (25°C) and 59.9°F (15.5°C).Temperature
Entering May, Stonewall notices a subtle temperature elevation, with the average high-temperature advancing from April's agreeable 70.3°F (21.3°C) to a moderately hot 77°F (25°C). May witnesses an average nighttime temperature of 59.9°F (15.5°C).Humidity
With an average relative humidity of 79%, May is the most humid month.Rainfall
May is the month with the most rainfall in Stonewall, Oklahoma. Rain falls for 15.8 days and accumulates 4.45" (113mm) of precipitation.Snowfall
In Stonewall, snow does not fall in May through October.Daylight
In May, the average length of the day is 13h and 59min.On the first day of the month, sunrise is at 6:34 am and sunset at 8:11 pm. On the last day of May, in Stonewall, sunrise is at 6:14 am and sunset at 8:33 pm CDT.
Sunshine
In Stonewall, the average sunshine in May is 8.8h.UV index
In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 6 during May translates into these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Stonewall, OK
- Average high temperature in May: 77°F
The warmest month (with the highest average high temperature) is August (92.8°F).
The month with the lowest average high temperature is January (49.3°F).
- Average low temperature in May: 59.9°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in May
Stonewall, OK
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Stonewall, OK
- Average wind speed in May: 9.6mph
The windiest month (with the highest average wind speed) is March (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in May
Stonewall, OK
- Average humidity in May: 79%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (63%).
Average rainfall in May
Stonewall, OK
- Average rainfall in May: 4.45"
The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in May
Stonewall, OK
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in May
Stonewall, OK
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Stonewall, OK
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Stonewall, OK
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in May
Stonewall, OK
- Average sunshine days in May: 13.2 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in May
Stonewall, 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
Stonewall, OK
- Average cloud cover in May: 36
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in May
Stonewall, 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).
