May weather forecastPrairie Grove, AR
May
Weather in May
May, the last month of the spring in Prairie Grove, is a warm month, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 76.3°F (24.6°C).Temperature
May's arrival brings a modest temperature shift, moving from a refreshing 67.6°F (19.8°C) in April to a moderately hot 76.3°F (24.6°C). In May, Prairie Grove encounters an average low-temperature of 57°F (13.9°C) during the night.Humidity
The most humid month in Prairie Grove is May, with an average relative humidity of 78%.Rainfall
In Prairie Grove, Arkansas, in May, it is raining for 16.8 days, with typically 3.78" (96mm) of accumulated precipitation. Throughout the year, there are 158.7 rainfall days, and 34.72" (882mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows in Prairie Grove. During 0.2 snowfall days, in May, Prairie Grove aggregates 0.12" (3mm) of snow. In Prairie Grove, Arkansas, during the entire year, snow falls for 11.4 days and aggregates up to 4.8" (122mm) of snow.Daylight
In May, the average length of the day in Prairie Grove is 14h and 5min.On the first day of May, sunrise is at 6:23 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:28 pm CDT.
Sunshine
In Prairie Grove, Arkansas, the average sunshine in May is 8.9h.UV index
The months with the highest UV index in Prairie Grove are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 6 in May translates into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Prairie Grove, AR
- Average high temperature in May: 76.3°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (44.4°F).
- Average low temperature in May: 57°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in May
Prairie Grove, AR
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Prairie Grove, AR
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in May
Prairie Grove, AR
- Average humidity in May: 78%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August and October (72%).
Average rainfall in May
Prairie Grove, AR
- Average rainfall in May: 3.78"
The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is February (1.93").
Average rainfall days in May
Prairie Grove, AR
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in May
Prairie Grove, AR
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (2.09").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Prairie Grove, AR
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Prairie Grove, AR
- 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 54min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in May
Prairie Grove, AR
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is July (10.4 days).
Average UV index in May
Prairie Grove, AR
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Prairie Grove, AR
- Average cloud cover in May: 39
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Prairie Grove, AR
- 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).
