May weather forecastWellston, OK
May
Weather in May
The last month of the spring, May, is a warm month in Wellston, Oklahoma, with an average temperature varying between 77.2°F (25.1°C) and 59.5°F (15.3°C).Temperature
May's onset brings a subtle temperature rise, moving from a pleasant 70.2°F (21.2°C) in April to a moderately hot 77.2°F (25.1°C). Wellston experiences an average low-temperature of 59.5°F (15.3°C) in the month of May.Humidity
May is the most humid month in Wellston, with an average relative humidity of 76%.Rainfall
May is the month with the most rainfall. Rain falls for 14.8 days and accumulates 4.17" (106mm) of precipitation.Snowfall
In Wellston, snow does not fall in April through October.Daylight
In May, the average length of the day is 14h and 4min.On the first day of May, sunrise is at 6:35 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:38 pm CDT.
Sunshine
In May, the average sunshine is 9h.UV index
In Wellston, Oklahoma, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, a regular UV index of 6 translates into these guidelines:
Deflect overexposure. Sun protection is a necessity. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Wellston, OK
- Average high temperature in May: 77.2°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48.4°F).
- Average low temperature in May: 59.5°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in May
Wellston, OK
- Average pressure in May: 29.9"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Wellston, OK
- Average wind speed in May: 10.3mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity in May
Wellston, OK
- Average humidity in May: 76%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (62%).
Average rainfall in May
Wellston, OK
- Average rainfall in May: 4.17"
The wettest month (with the highest rainfall) is May (4.17").
The driest months (with the least rainfall) are January, February and December (1.06").
Average rainfall days in May
Wellston, OK
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5 days).
Average snowfall in May
Wellston, OK
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Wellston, OK
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.9 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
Wellston, OK
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in May
Wellston, OK
- Average sunshine days in May: 13.9 days
The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is May (13.9 days).
Average UV index in May
Wellston, OK
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Wellston, OK
- Average cloud cover in May: 35
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in May
Wellston, 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).
