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
May's arrival sees a mild rise in the average high-temperature, transitioning from April's agreeable 72.9°F (22.7°C) to a moderately hot 80.4°F (26.9°C). The temperature lowers to an average of 60.4°F (15.8°C) during May nights.Humidity
In May, the average relative humidity is 75%.Rainfall
In Donalds, in May, during 15.3 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. In Donalds, South Carolina, during the entire year, the rain falls for 157.3 days and collects up to 33.43" (849mm) of precipitation.Snowfall
April through November are months without snowfall.Daylight
In May, the average length of the day in Donalds is 13h and 58min.On the first day of the month, sunrise is at 6:38 am and sunset at 8:14 pm. On the last day of May, in Donalds, sunrise is at 6:18 am and sunset at 8:36 pm EDT.
Sunshine
In May, the average sunshine in Donalds is 9.8h.UV index
In Donalds, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Donalds in May?
What is the average humidity in May in Donalds?
How much does it rain in Donalds in May?
When it does not snow in Donalds?
How many hours of daylight does Donalds have in May?
What time are sunrise and sunset in May in Donalds?
How long on average sun shines in May in Donalds?
How high is the UV index in May in Donalds?
Average temperature in May
Donalds, SC
- Average high temperature in May: 80.4°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (51.1°F).
- Average low temperature in May: 60.4°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).
Average pressure in May
Donalds, SC
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in May
Donalds, SC
- Average wind speed in May: 5.8mph
The windiest months (with the highest average wind speed) are February and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in May
Donalds, SC
- Average humidity in May: 75%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).
Average rainfall in May
Donalds, SC
- Average rainfall in May: 3.46"
The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in May
Donalds, SC
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in May
Donalds, SC
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Donalds, SC
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Donalds, 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 5min
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 12min).
Average sunshine days in May
Donalds, SC
- Average sunshine days in May: 14.1 days
The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in May
Donalds, SC
- Average UV index in May: 6
The months with the highest UV index are June and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Donalds, SC
- Average cloud cover in May: 36
The months with the most cloud cover are February and December (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in May
Donalds, SC
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Donalds, South Carolina, USA
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