North Charleston, South Carolina gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
North Charleston averages 1 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 208 sunny days per year in North Charleston. The US average is 205 sunny days.
Summer High: the July high is around 90 degrees
Winter Low: the January low is 38
Sperling's Comfort Index for North Charleston is a 83 out of 100
A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.
YOU SHOULD KNOW
North Charleston gets some kind of precipitation, on average, 107 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.