May weather forecastGlenpool, OK
May
Weather in May
The last month of the spring, May, is a moderately hot month in Glenpool, Oklahoma, with an average temperature varying between 76.1°F (24.5°C) and 59.5°F (15.3°C).Temperature
Glenpool in May denotes a subtle temperature transition, adjusting from an average high of a pleasant 69.4°F (20.8°C) in April to a moderately hot 76.1°F (24.5°C). During May, Glenpool consistently records a temperature low averaging a refreshing 59.5°F (15.3°C).Humidity
May is the most humid month in Glenpool, with an average relative humidity of 80%.Rainfall
May is the month with the most rainfall. Rain falls for 15.7 days and accumulates 5.16" (131mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Glenpool, the average length of the day in May is 14h and 5min.On the first day of the month, sunrise is at 6:30 am and sunset at 8:11 pm. On the last day of May, sunrise is at 6:08 am and sunset at 8:34 pm CDT.
Sunshine
In Glenpool, the average sunshine in May is 8.3h.UV index
The average daily maximum UV index in May in Glenpool is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 6 in May suggests the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Glenpool, OK
- Average high temperature in May: 76.1°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (46.6°F).
- Average low temperature in May: 59.5°F
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in May
Glenpool, OK
- Average pressure in May: 29.92"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
Glenpool, OK
- Average wind speed in May: 9.1mph
The windiest months (with the highest average wind speed) are March and April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in May
Glenpool, OK
- Average humidity in May: 80%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, August and October (67%).
Average rainfall in May
Glenpool, OK
- Average rainfall in May: 5.16"
The wettest month (with the highest rainfall) is May (5.16").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in May
Glenpool, OK
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in May
Glenpool, 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
Glenpool, 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
Glenpool, 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: 8h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in May
Glenpool, OK
- Average sunshine days in May: 13.9 days
The months with the most sunshine days are January and December (22.1 days).
The month with the least sunshine days is May (13.9 days).
Average UV index in May
Glenpool, 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
Glenpool, OK
- Average cloud cover in May: 39
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in May
Glenpool, 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).





