Charleston Weather in April: Temperature, Precipitation, Wind
Charleston, United States in April experiences a mild spring climate with comfortable temperatures and moderate rainfall. The average temperature hovers around 13.9°C (57.1°F), providing pleasant conditions for outdoor activities in popular locations like Folly Beach and the historic Charleston City Market.
Daytime temperatures in Charleston reach an average high of 21.3°C (70.4°F), making it ideal for exploring the city’s famous gardens and plantations. Nighttime temperatures drop to an average low of 6.7°C (44.0°F), necessitating light jackets for evening strolls along the Battery promenade.
April brings regular rainfall to Charleston, with an average precipitation of 41.7 mm (1.64 inches) spread across 14 rainy days. The precipitation probability stands at 46.7%, and rain is the most common form of precipitation during this month.
Wind conditions in Charleston during April are notable, with average wind speeds of 21.6 km/h (13.4 mph) and gusts reaching up to 39.9 km/h (24.8 mph). These breezy conditions contribute to the city’s maritime atmosphere and provide relief on warmer days.
Cloud cover in Charleston averages 57.1% in April, resulting in a mix of sunny and partly cloudy days. The average visibility extends to 15.4 km (9.6 miles), allowing for clear views of the city’s iconic landmarks like the Arthur Ravenel Jr. Bridge.
UV index in Charleston during April averages 5.8, indicating moderate to high UV radiation levels. Visitors and residents should take precautions when spending time outdoors, especially during peak sunlight hours.
Sunrise in Charleston occurs around 6:50 AM, while sunset takes place at approximately 8:03 PM, providing ample daylight hours for enjoying the city’s outdoor attractions and historic sites.
What is the temperature in Charleston in April?
Average air temperature in Charleston is 13.9°C (57.1°F) in April. The outside temperature in Charleston feels like 13.6°C (56.5°F) on a typical April day. The highest average temperature during sunny days is 21.3°C (70.4°F) and feels like 21.1°C (69.9°F). The lowest average temperature after dark is 6.7°C (44°F) which feels like 5.8°C (42.5°F).
How hot is Charleston in April?
The hot temperature in April in Charleston rises to 31.1°C (88°F) on sunny days with low cloud coverage and 56.5% humidity. During hottest days of April it feels like 29.9 °C (85.8°F). The average maximum temp in Charleston is 21.3°C (85.8°F) during day time in April.
How cold is Charleston in April?
The coldest temp in Charleston in April drops to -1.1°C (30°F) during the cold nights. With 21.6km/h (13.4mph) winds and 56.5% humidity it feels like -1.1°C (30°F) on the coldest nights. The average minimum temperature is 6.7°C (44°F) during night time in April.
Does it rain in Charleston in April?
Yes, it rains for 14 days in Charleston, United States in April averaging 1.64 mm of precipitation. Charleston has a 46.7% chance for rain throughout the entire month of April.
How much does it rain in Charleston throughout April?
Charleston has 1.64 mm (0.06 inch) of rain per day on average in April. It rains for an average of 14 days out of the entire month.
Is Charleston windy in April?
The average speed of wind in Charleston, United States during April is 21.6km/h (13.4mph) and average windgust is 39.9km/h (24.8mph). On some days in April wind can reach up to 51.7km/h (32.1mph).
What is the direction of the wind in Charleston in April?
Most days of April the wind is blowing from South-Southwest direction in Charleston.
What are the humidity levels in Charleston in April?
The average humidity levels in Charleston in April are 56.5%. Daily humidity levels in Charleston range from 33.8% to 88.2% during April.
How many hours of daylight are in Charleston in April?
Charleston has 13 hours 12 minutes of daylight in April on average. Sunset and sunrise times gradually change throughout the month. Sunrise in Charleston in April is at 6:50:42 and the sunset is at 20:03:24.
What is the cloud coverage in Charleston in April?
Clouds cover 57.1% of the sky on average throughout April in Charleston. The cloud coverage ranges from 0% to 98.3% depending on the day of the month.
What is the UV level in April in Charleston?
The average UV index in Charleston is 5.8 in April. UV levels change throughout the month and range from 1 to 8.
What is the solar radiation in Charleston in April?
The average solar radiation is 133.4 W/m2 (Watts per square meter) in Charleston during April. However solar radiation levels change throughout the month and range from 29.1 W/m2 to 227.4 W/m2.
What is the solar energy during April in Charleston?
The average solar energy during April in Charleston is 11.5 MJ/m2 (megajoules per square metre). Solar energy ranges from 2.6 MJ/m2, to 19.6 MJ/m2 during April.
Are there severe weather risks in Charleston in April?
Yes, there is a 11.3% risk for severe weather in Charleston, United States in April.
What is the air pressure in Charleston in April?
On average the air pressure in Charleston in April is 1016.2 mb (millibars). Throughout the month the sea level pressure ranges from 998 mb to 1030 mb.
What is the visibility in Charleston in April?
The average daylight visibility in Charleston in April is 15.4 km (9.6 miles). Depending on the precipitation the visibility ranges from 9.2 km (5.7 miles) to 16 km (9.9 miles) throughout April.
What is the dew point in Charleston in April?
The average dew point in Charleston during April is 3.6°C (38.6°F).
Where is the data for Charleston climate in April coming from?
The climate data for Charleston, South Carolina, United States in April is collected from the following weather stations.
- BECKLEY RALEIGH CO AIRPORT, WV US
- CHARLESTON YEAGER AIRPORT, WV US
- HUNTINGTON TRI STATE AIRPORT, WV US
- BEE MOUNTAIN WV US
- DW5129 Winfield WV US
- FW6696 Charleston WV US
- KBKW
- KCRW
- KHTS