The climate in 29448 Harleyville, SC is typical of the southeastern United States, with hot and humid summers and mild winters. The average summer temperature is usually around 80 degrees Fahrenheit, with humidity levels often reaching high levels due to the area's close proximity to the coast. During winter months, temperatures typically remain above freezing with an average low of 35 degrees Fahrenheit. Rainfall averages out at around 46 inches per year, making it one of the rainiest parts of South Carolina. Overall, the climate in this area is mild and comfortable for most of the year.
Harleyville (zip 29448), South Carolina gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Harleyville (zip 29448) averages 1 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 Harleyville (zip 29448). The US average is 205 sunny days.
Harleyville (zip 29448) gets some kind of precipitation, on average, 92 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 51 inches of rain a year
Snow: averages 1 inches of snow a year