Folly Beach, SC has a humid subtropical climate with hot summers and mild winters. The area receives abundant sunshine year-round, with temperatures ranging from the low 70s in winter to mid-90s in summer. Summers bring plenty of rain, and the area can experience occasional tropical storms or hurricanes. The beaches are popular during the spring and summer months, but they can be dangerous due to strong rip currents at times. Winters are generally mild, although the area does occasionally experience cold snaps when temperatures drop into the 30s and 40s for short periods of time.
Folly Beach (zip 29439), South Carolina gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Folly Beach (zip 29439) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Folly Beach (zip 29439). The US average is 205 sunny days.
Folly Beach (zip 29439) gets some kind of precipitation, on average, 106 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 90 degrees
Winter Low: the January low is 39
Rain: averages 48 inches of rain a year
Snow: averages 0 inches of snow a year