May weather forecastSloan, NC
May
Weather in May
The last month of the spring, May, is a warm month in Sloan, North Carolina, with an average temperature ranging between min 62.2°F (16.8°C) and max 79.5°F (26.4°C).Temperature
A minor escalation in the average high-temperature is seen with the onset of May, moving from a pleasant 71.8°F (22.1°C) in April to a moderately hot 79.5°F (26.4°C). Sloan records a steady low-temperature average of 62.2°F (16.8°C) during May.Humidity
In Sloan, the average relative humidity in May is 77%.Rainfall
In Sloan, in May, during 16 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. Throughout the year, there are 165.5 rainfall days, and 33.54" (852mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Sloan, the average length of the day in May is 14h and 0min.On the first day of May, sunrise is at 6:19 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:19 pm EDT.
Sunshine
In Sloan, the average sunshine in May is 9.8h.UV index
In May, the average daily maximum UV index in Sloan is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 6 in May translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sloan, NC
- Average high temperature in May: 79.5°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 (51.6°F).
- Average low temperature in May: 62.2°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (35.8°F).
Average pressure in May
Sloan, NC
- Average pressure in May: 30.03"Hg
The months with the highest atmospheric pressure are January, November and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Sloan, NC
- Average wind speed in May: 6.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Sloan, NC
- Average humidity in May: 77%
The months with the highest relative humidity are August and September (79%).
The months with the lowest relative humidity are January and March (74%).
Average rainfall in May
Sloan, NC
- Average rainfall in May: 2.99"
The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (1.54").
Average rainfall days in May
Sloan, NC
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is October (9.4 days).
Average snowfall in May
Sloan, NC
- 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
Sloan, NC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Sloan, NC
- 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 48min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in May
Sloan, NC
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in May
Sloan, NC
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Sloan, NC
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in May
Sloan, NC
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).





