Williamston, SC has a humid subtropical climate with hot and humid summers and mild to cool winters. The area generally receives plenty of sunshine throughout the year, while precipitation is spread relatively evenly throughout the seasons. Summers usually bring average temperatures in the mid-80s, while winter temperatures are typically in the mid-50s. The highest recorded temperature in Williamston was 106°F, while the lowest recorded temperature was 9°F. Precipitation averages around 48 inches annually, mostly in the form of rain during the warm months.
Williamston (zip 29697), South Carolina gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Williamston (zip 29697) averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 221 sunny days per year in Williamston (zip 29697). The US average is 205 sunny days.
Williamston (zip 29697) gets some kind of precipitation, on average, 97 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 30
Rain: averages 48 inches of rain a year
Snow: averages 2 inches of snow a year