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
McClellanville's transition into May brings a slight rise in the average high-temperature, moving from a moderately hot 73.9°F (23.3°C) in April to a still warm 80.2°F (26.8°C). May nights observe an average temperature dip to an enjoyable 64.9°F (18.3°C).Humidity
In McClellanville, the average relative humidity in May is 77%.Rainfall
In McClellanville, in May, it is raining for 16.8 days, with typically 3.35" (85mm) of accumulated precipitation. Throughout the year, there are 179.9 rainfall days, and 40.94" (1040mm) of precipitation is accumulated.Snowfall
March through November are months without snowfall in McClellanville, South Carolina.Daylight
In May, the average length of the day in McClellanville, South Carolina, is 13h and 53min.On the first day of May in McClellanville, South Carolina, sunrise is at 6:29 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:21 pm EDT.
Sunshine
In McClellanville, the average sunshine in May is 10.2h.UV index
In May, the average daily maximum UV index in McClellanville, South Carolina, is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 6 during May, leads to the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in McClellanville?
What is the average humidity in May in McClellanville?
How much does it rain in McClellanville in May?
When it does not snow in McClellanville?
How many hours of daylight does McClellanville have in May?
When are sunrise and sunset in May in McClellanville?
How many hours of sunshine does McClellanville have in May?
What is the UV index reading in May in McClellanville?
Average temperature in May
McClellanville, SC
- Average high temperature in May: 80.2°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 (55.8°F).
- Average low temperature in May: 64.9°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (40.8°F).
Average pressure in May
McClellanville, SC
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
McClellanville, SC
- Average wind speed in May: 6.8mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in May
McClellanville, SC
- Average humidity in May: 77%
The months with the highest relative humidity are August and December (78%).
The months with the lowest relative humidity are January and March (74%).
Average rainfall in May
McClellanville, SC
- Average rainfall in May: 3.35"
The wettest month (with the highest rainfall) is August (6.46").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in May
McClellanville, SC
- Average rainfall days in May: 16.8 days
The months with the highest number of rainy days are July and August (23.2 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in May
McClellanville, SC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
McClellanville, SC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.5 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
McClellanville, SC
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in May
McClellanville, SC
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in May
McClellanville, SC
- 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 and December (UV index 3).
Average cloud cover in May
McClellanville, SC
- Average cloud cover in May: 30
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in May
McClellanville, 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).
McClellanville, South Carolina, USA
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