May weather forecastQuarantine, SC
May
Weather in May
May, the last month of the spring in Quarantine, is a warm month, with an average temperature fluctuating between 78.3°F (25.7°C) and 66.4°F (19.1°C).Temperature
May's arrival is noted with a slight increase in the average high-temperature, moving from a pleasant 71.6°F (22°C) in April to a moderately hot 78.3°F (25.7°C). During the nights in May, Quarantine experiences a consistent average temperature of 66.4°F (19.1°C).Humidity
In May, the average relative humidity is 78%.Rainfall
In Quarantine, in May, during 16.6 rainfall days, 3.66" (93mm) of precipitation is typically accumulated. Throughout the year, in Quarantine, South Carolina, there are 182.2 rainfall days, and 43.39" (1102mm) of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
The average length of the day in May in Quarantine is 13h and 53min.On the first day of May in Quarantine, sunrise is at 6:28 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:20 pm EDT.
Sunshine
In May, the average sunshine is 10.2h.UV index
In Quarantine, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 6 in May transforms into this advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Quarantine, SC
- Average high temperature in May: 78.3°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (55.2°F).
- Average low temperature in May: 66.4°F
The month with the highest average low temperature is July (76.1°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure in May
Quarantine, SC
- Average pressure in May: 30.03"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in May
Quarantine, SC
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is April (9mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in May
Quarantine, SC
- Average humidity in May: 78%
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are January, March and November (75%).
Average rainfall in May
Quarantine, SC
- Average rainfall in May: 3.66"
The wettest month (with the highest rainfall) is August (7.28").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in May
Quarantine, SC
- Average rainfall days in May: 16.6 days
The month with the highest number of rainy days is July (25 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in May
Quarantine, SC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Quarantine, SC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.3 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
Quarantine, SC
- Average daylight in May: 13h and 54min
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 12min
The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in May
Quarantine, SC
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is July (3.9 days).
Average UV index in May
Quarantine, 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 3).
Average cloud cover in May
Quarantine, SC
- Average cloud cover in May: 29
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in May
Quarantine, 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).
