April weather forecastSouth Sumter, SC
April
Weather in April
April is a moderately hot spring month in South Sumter, South Carolina, with an average temperature fluctuating between 55°F (12.8°C) and 73.4°F (23°C).Temperature
With the beginning of April, South Sumter's average high-temperature sees an increase, transitioning from a refreshing 63.9°F (17.7°C) in March to a moderately hot 73.4°F (23°C). Throughout April nights, South Sumter registers an average low-temperature of 55°F (12.8°C).Humidity
The average relative humidity in April is 74%.Rainfall
In South Sumter, South Carolina, in April, it is raining for 13.8 days, with typically 3.19" (81mm) of accumulated precipitation. Throughout the year, there are 161.8 rainfall days, and 33.35" (847mm) of precipitation is accumulated.Snowfall
In South Sumter, snow does not fall in April through October.Daylight
The average length of the day in April is 13h and 3min.On the first day of April in South Sumter, sunrise is at 7:07 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 8:04 pm EDT.
Sunshine
In April, the average sunshine is 9.2h.UV index
In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 5 during April morphs into the following directions:
Exercise prevention - Warding off sunburn is urged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
South Sumter, SC
- Average high temperature in April: 73.4°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (52.9°F).
- Average low temperature in April: 55°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure in April
South Sumter, SC
- Average pressure in April: 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 April
South Sumter, SC
- Average wind speed in April: 8.5mph
The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in April
South Sumter, SC
- Average humidity in April: 74%
The month with the highest relative humidity is May (76%).
The months with the lowest relative humidity are January and November (70%).
Average rainfall in April
South Sumter, SC
- Average rainfall in April: 3.19"
The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days in April
South Sumter, SC
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in April
South Sumter, SC
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
South Sumter, SC
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
South Sumter, SC
- Average daylight in April: 13h and 6min
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 April: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in April
South Sumter, SC
- Average sunshine days in April: 14 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in April
South Sumter, SC
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in April
South Sumter, SC
- Average cloud cover in April: 35
The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in April
South Sumter, SC
- Average visibility in April: 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).
