Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
With the onset of May, Hayley experiences a subtle temperature shift, with the average high-temperature moving from a pleasant 70.9°F (21.6°C) in April to a moderately hot 78.4°F (25.8°C). Hayley records an average low-temperature of 63°F (17.2°C) throughout the month of May.Humidity
In Hayley, the average relative humidity in May is 76%.Rainfall
In Hayley, in May, it is raining for 15.5 days, with typically 3.9" (99mm) of accumulated precipitation. In Hayley, during the entire year, the rain falls for 148.5 days and collects up to 35.67" (906mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in May in Hayley is 14h and 1min.On the first day of the month, sunrise is at 6:14 am and sunset at 7:52 pm. On the last day of May, sunrise is at 5:53 am and sunset at 8:15 pm CDT.
Sunshine
In Hayley, the average sunshine in May is 9.3h.UV index
In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 6 in May interprets into the following advice:
Shield from overexposure. Defense against sun-related harm is required. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
What is the average length of the day in May in Hayley?
When are sunrise and sunset in May in Hayley?
How long on average sun shines in May?
What is the UV index reading in May?
Average temperature in May
Hayley, AR
- Average high temperature in May: 78.4°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (47.3°F).
- Average low temperature in May: 63°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).
Average pressure in May
Hayley, AR
- Average pressure in May: 29.96"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
Hayley, AR
- Average wind speed in May: 7.5mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in May
Hayley, AR
- Average humidity in May: 76%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall in May
Hayley, AR
- Average rainfall in May: 3.9"
The wettest month (with the highest rainfall) is April (4.17").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in May
Hayley, AR
- Average rainfall days in May: 15.5 days
The month with the highest number of rainy days is May (15.5 days).
The months with the least rainy days are October and November (9.6 days).
Average snowfall in May
Hayley, AR
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Hayley, AR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.5 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
Hayley, 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 48min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in May
Hayley, AR
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in May
Hayley, AR
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Hayley, AR
- Average cloud cover in May: 36
The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are June and August (Cloud cover 26).
Average visibility in May
Hayley, 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).
Hayley, Arkansas, USA
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