Winnsboro, SC is home to a humid subtropical climate with hot and humid summers and mild winters. Rainfall is abundant throughout the year, and temperatures typically remain above freezing throughout the winter months. The average high temperatures in summer reach into the mid-90s Fahrenheit, while lows drop to around 60 degrees. In winter, highs are usually around 60 degrees and lows drop to around 40 degrees. The area often experiences thunderstorms during warmer months, particularly in the late afternoon or early evening.
Winnsboro, South Carolina gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Winnsboro averages 1 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 219 sunny days per year in Winnsboro. The US average is 205 sunny days.
Winnsboro gets some kind of precipitation, on average, 100 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 30
Rain: averages 44 inches of rain a year
Snow: averages 1 inches of snow a year