Charleston, South Carolina’s Folly Beach typically experiences mild and pleasant conditions during April. Average high temperatures hover in the low 70s Fahrenheit (low 20s Celsius), while average lows settle in the mid-50s Fahrenheit (low teens Celsius). Ocean temperatures are generally cool, ranging from the high 50s to low 60s Fahrenheit (mid-teens Celsius). Rainfall is possible, with April being a moderately wet month, and visitors should be prepared for occasional showers. Sunshine is abundant, providing ample opportunity for outdoor activities.
This period represents a transition between the cooler winter months and the hotter, more humid summer season. The agreeable temperatures and increased sunshine make April an attractive time for visitors seeking comfortable beach conditions without the peak summer crowds. Historically, this shoulder season has offered a balance between pleasant weather and manageable tourist activity. The milder conditions also create an ideal environment for various outdoor pursuits, from swimming and surfing to exploring the local ecosystem.
