May weather forecastDarlington, SC
May
Weather in May
The last month of the spring, May, is a warm month in Darlington, South Carolina, with an average temperature ranging between max 79.5°F (26.4°C) and min 62.6°F (17°C).Temperature
Darlington in May denotes a subtle temperature transition, adjusting from an average high of an agreeable 72.3°F (22.4°C) in April to a moderately hot 79.5°F (26.4°C). Throughout May nights, Darlington registers an average low-temperature of 62.6°F (17°C).Humidity
The months with the highest humidity in Darlington are May and September, with an average relative humidity of 77%.Rainfall
In Darlington, in May, during 16.8 rainfall days, 3.62" (92mm) of precipitation is typically accumulated. In Darlington, during the entire year, the rain falls for 165.4 days and collects up to 34.02" (864mm) of precipitation.Snowfall
In Darlington, snow does not fall in April through October.Daylight
In Darlington, the average length of the day in May is 13h and 58min.On the first day of the month, sunrise is at 6:28 am and sunset at 8:04 pm. On the last day of May, in Darlington, South Carolina, sunrise is at 6:08 am and sunset at 8:26 pm EDT.
Sunshine
In Darlington, the average sunshine in May is 9.9h.UV index
In Darlington, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: In May, an average UV index of 6 transforms into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Darlington, SC
- Average high temperature in May: 79.5°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (52.2°F).
- Average low temperature in May: 62.6°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 (36.7°F).
Average pressure in May
Darlington, SC
- Average pressure in May: 30.02"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Darlington, SC
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in May
Darlington, SC
- Average humidity in May: 77%
The months with the highest relative humidity are May and September (77%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall in May
Darlington, SC
- Average rainfall in May: 3.62"
The wettest month (with the highest rainfall) is August (4.02").
The driest month (with the least rainfall) is January (1.69").
Average rainfall days in May
Darlington, SC
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is October (8.7 days).
Average snowfall in May
Darlington, SC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Darlington, SC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.8 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
Darlington, SC
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 9h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in May
Darlington, SC
- Average sunshine days in May: 12.1 days
The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (7.1 days).
Average UV index in May
Darlington, SC
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Darlington, SC
- Average cloud cover in May: 35
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 29).
Average visibility in May
Darlington, SC
- 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).





