Walterboro, SC has a humid subtropical climate with hot and humid summers and mild winters. The average high temperature during the summer is around 90 degrees Fahrenheit, while the average low temperature in the winter is generally around 40 degrees Fahrenheit. The area also experiences ample rainfall throughout the year, with an average annual precipitation of approximately 46 inches. Thunderstorms are common throughout the year as well.
Walterboro, South Carolina gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Walterboro averages 0 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 Walterboro. The US average is 205 sunny days.
Walterboro gets some kind of precipitation, on average, 98 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 92 degrees
Winter Low: the January low is 33
Rain: averages 49 inches of rain a year
Snow: averages 0 inches of snow a year