May weather forecastMcBee, SC
May
Weather in May
May’s milder and moderate temperature signals the onset of summer in McBee, South Carolina. Residents can expect up to 14 daylight hours and a temperature peak of 79.5°F (26.4°C). As we trade in May for June, this prospective heat surge acts as a harbinger of the sweltering summer months to come. Meanwhile, residents can indulge in a variety of outdoor activities, as the weather is just perfect for enjoying fun-filled barbecues or garden parties.Temperature
The shift from April to May is marked by a slight increase in the average high-temperature, moving from an agreeable 72.5°F (22.5°C) to a moderately hot 79.5°F (26.4°C). An average low-temperature of 62.6°F (17°C) is recorded during the nights in May in McBee.Humidity
May and September, with an average relative humidity of 76%, are the most humid months.Rainfall
May is the month with the most rainfall. Rain falls for 15.7 days and accumulates 3.19" (81mm) of precipitation.Snowfall
In McBee, snow does not fall in April through October.Daylight
In McBee, the average length of the day in May is 13h and 59min.On the first day of the month, sunrise is at 6:30 am and sunset at 8:05 pm. On the last day of May, sunrise is at 6:09 am and sunset at 8:28 pm EDT.
Sunshine
In May, the average sunshine is 9.8h.UV index
The average daily maximum UV index in May in McBee is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In May, a daily maximum UV index of 6 leads to the following instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
McBee, SC
- Average high temperature in May: 79.5°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (51.8°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 (36.9°F).
Average pressure in May
McBee, SC
- Average pressure in May: 30.02"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
McBee, SC
- Average wind speed in May: 7.2mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in May
McBee, SC
- Average humidity in May: 76%
The months with the highest relative humidity are May and September (76%).
The months with the lowest relative humidity are January and November (71%).
Average rainfall in May
McBee, SC
- Average rainfall in May: 3.19"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days in May
McBee, SC
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is October (7.8 days).
Average snowfall in May
McBee, SC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
McBee, SC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.7 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
McBee, 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 48min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in May
McBee, SC
- Average sunshine days in May: 13.1 days
The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (11 days).
Average UV index in May
McBee, 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
McBee, SC
- Average cloud cover in May: 36
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
McBee, 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).
