May weather forecastHallett, OK
May
Weather in May
The last month of the spring, May, is a moderately hot month in Hallett, Oklahoma, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 58.6°F (14.8°C).Temperature
Hallett's transition into May sees a mild rise in the average high-temperature, edging from an agreeable 69.1°F (20.6°C) in April to a warm 75.7°F (24.3°C). Hallett experiences an average nighttime temperature of 58.6°F (14.8°C) in the month of May.Humidity
With an average relative humidity of 79%, May is the most humid month.Rainfall
May is the month with the most rainfall. Rain falls for 15.3 days and accumulates 4.92" (125mm) of precipitation.Snowfall
In Hallett, Oklahoma, snow does not fall in April through October.Daylight
In May, the average length of the day is 14h and 7min.On the first day of May, sunrise is at 6:32 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:37 pm CDT.
Sunshine
In May, the average sunshine in Hallett is 8.7h.UV index
In May, the average daily maximum UV index in Hallett is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 during May leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Hallett, OK
- Average high temperature in May: 75.7°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°F).
- Average low temperature in May: 58.6°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in May
Hallett, 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 (29.88"Hg).
Average wind speed in May
Hallett, OK
- Average wind speed in May: 9.3mph
The windiest months (with the highest average wind speed) are March and April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.6mph).
Average humidity in May
Hallett, OK
- Average humidity in May: 79%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and October (66%).
Average rainfall in May
Hallett, OK
- Average rainfall in May: 4.92"
The wettest month (with the highest rainfall) is May (4.92").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in May
Hallett, OK
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in May
Hallett, OK
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Hallett, OK
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.3 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
Hallett, 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 42min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in May
Hallett, OK
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in May
Hallett, 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
Hallett, OK
- Average cloud cover in May: 37
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in May
Hallett, 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).
