May weather forecastHaynes, AR
May
Weather in May
May, the last month of the spring in Haynes, is a moderately hot month, with an average temperature ranging between max 78.4°F (25.8°C) and min 63.1°F (17.3°C).Temperature
The shift from April to May introduces a subtle increase in the average high-temperature, moving from a pleasant 70.3°F (21.3°C) to a moderately hot 78.4°F (25.8°C). During May, Haynes's temperature averages to an enjoyable 63.1°F (17.3°C) at night.Humidity
The average relative humidity in May is 76%.Rainfall
In Haynes, during May, the rain falls for 13.3 days and regularly aggregates up to 1.5" (38mm) of precipitation. In Haynes, during the entire year, the rain falls for 127.8 days and collects up to 16.65" (423mm) of precipitation.Snowfall
April through September are months without snowfall.Daylight
In Haynes, the average length of the day in May is 14h and 1min.On the first day of May, sunrise is at 6:11 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:11 pm CDT.
Sunshine
In Haynes, the average sunshine in May is 9.5h.UV index
In Haynes, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 during May translates into the following directions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. 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
Haynes, AR
- Average high temperature in May: 78.4°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in May: 63.1°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 (34.2°F).
Average pressure in May
Haynes, AR
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Haynes, AR
- Average wind speed in May: 7.4mph
The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in May
Haynes, AR
- Average humidity in May: 76%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (67%).
Average rainfall in May
Haynes, AR
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is September (0.75").
Average rainfall days in May
Haynes, AR
- Average rainfall days in May: 13.3 days
The months with the highest number of rainy days are May, July and August (13.3 days).
The month with the least rainy days is November (7.4 days).
Average snowfall in May
Haynes, AR
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in May
Haynes, AR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Haynes, AR
- Average daylight in May: 14h and 0min
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 54min).
- Average sunshine in May: 9h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in May
Haynes, AR
- Average sunshine days in May: 15.7 days
The months with the most sunshine days are October and November (21.4 days).
The month with the least sunshine days is August (14.2 days).
Average UV index in May
Haynes, AR
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Haynes, AR
- Average cloud cover in May: 35
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in May
Haynes, 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).
