April weather forecastCassina Heights, SC
April
Weather in April
April is a pleasant spring month in Cassina Heights, South Carolina, with an average temperature fluctuating between 60.4°F (15.8°C) and 72.1°F (22.3°C).Temperature
Cassina Heights's April weather indicates a minor increase in high-temperatures, edging from March's refreshing 64.6°F (18.1°C) to a pleasant 72.1°F (22.3°C). Throughout April, Cassina Heights records an average temperature of 60.4°F (15.8°C) at night.Humidity
In April, the average relative humidity is 74%.Rainfall
In April, the rain falls for 12.8 days. Throughout April, 2.99" (76mm) of precipitation is accumulated. In Cassina Heights, during the entire year, the rain falls for 182.9 days and collects up to 44.69" (1135mm) of precipitation.Snowfall
March through December are months without snowfall.Daylight
In Cassina Heights, South Carolina, the average length of the day in April is 13h and 1min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:39 pm. On the last day of April, sunrise is at 6:32 am and sunset at 8:00 pm EDT.
Sunshine
In April, the average sunshine is 9.9h.UV index
In Cassina Heights, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 6 in April translates into this advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Cassina Heights, SC
- Average high temperature in April: 72.1°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 (57.2°F).
- Average low temperature in April: 60.4°F
The month with the highest average low temperature is July (77.9°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).
Average pressure in April
Cassina Heights, SC
- Average pressure in April: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Cassina Heights, SC
- Average wind speed in April: 9.8mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).
Average humidity in April
Cassina Heights, SC
- Average humidity in April: 74%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January and March (73%).
Average rainfall in April
Cassina Heights, SC
- Average rainfall in April: 2.99"
The wettest month (with the highest rainfall) is August (8.03").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days in April
Cassina Heights, SC
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is November (8.6 days).
Average snowfall days in April
Cassina Heights, SC
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Cassina Heights, SC
- Average daylight in April: 13h and 0min
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 April: 9h and 54min
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 42min).
Average sunshine days in April
Cassina Heights, SC
- Average sunshine days in April: 15.8 days
The months with the most sunshine days are January and November (19.3 days).
The month with the least sunshine days is August (3 days).
Average UV index in April
Cassina Heights, SC
- Average UV index in April: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in April
Cassina Heights, SC
- Average cloud cover in April: 28
The month with the most cloud cover is December (Cloud cover 39).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility in April
Cassina Heights, 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).
