Aiken, SC is situated in a temperate climate zone with mild winters and hot summers. The average temperature ranges from 28掳F in January to 83掳F in July. Rainfall is abundant throughout the year, with an annual total of 49.6 inches. The springtime brings thunderstorms and the occasional tornado, while summer sees sunny days and occasional heat waves that can last for days at a time. Autumn brings cooler temperatures and less rain while winter often brings snow with temperatures reaching into the teens during cold spells.
Aiken (zip 29803), South Carolina gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Aiken (zip 29803) averages 1 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 218 sunny days per year in Aiken (zip 29803). The US average is 205 sunny days.
Aiken (zip 29803) gets some kind of precipitation, on average, 103 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 34
Rain: averages 48 inches of rain a year
Snow: averages 1 inches of snow a year