The climate in 29678 Seneca, SC is classified as humid subtropical. Summers are typically hot and humid, with average highs in the mid-80s and lows around 70 degrees. Winters tend to be mild, with average temperatures staying in the lower 50s and overnight lows reaching the upper 30s. The area gets plenty of precipitation throughout the year, with the majority of it coming during spring and summer months.
Seneca (zip 29678), South Carolina gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Seneca (zip 29678) 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 29678). The US average is 205 sunny days.
Seneca (zip 29678) gets some kind of precipitation, on average, 110 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