Seneca, SC has a humid subtropical climate with hot and humid summers and mild winters. The average summer high temperature is around 90掳F (32掳C), while the average winter low temperature is around 34掳F (1掳C). The area typically experiences moderate rain amounts throughout the year, with an average of about 48 inches (122 cm) annually. Snowfall is very rare in Seneca, SC, but occasional flurries in the winter months are not unheard of.
Seneca (zip 29672), South Carolina gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Seneca (zip 29672) averages 2 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 Seneca (zip 29672). The US average is 205 sunny days.
Seneca (zip 29672) gets some kind of precipitation, on average, 116 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 31
Rain: averages 53 inches of rain a year
Snow: averages 2 inches of snow a year