The climate in 29303 Spartanburg, SC is humid and subtropical. Summers are hot and humid with temperatures often reaching the upper 80s and 90s. Winters are milder with temperatures ranging between the mid-30s to low 50s. The area also experiences an average of 46 inches of rainfall annually, making it one of the wettest areas in South Carolina. Thunderstorms also occur frequently throughout the spring and summer months.
Spartanburg (zip 29303), South Carolina gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Spartanburg (zip 29303) 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 Spartanburg (zip 29303). The US average is 205 sunny days.
Spartanburg (zip 29303) gets some kind of precipitation, on average, 109 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 91 degrees
Winter Low: the January low is 27
Rain: averages 49 inches of rain a year
Snow: averages 2 inches of snow a year