Timmonsville, SC has a humid subtropical climate with hot and humid summers and mild winters. The average high during the summer months is around 90 degrees Fahrenheit while the average low during winter can reach around 40 degrees Fahrenheit. Precipitation is common throughout the year, with about 48 inches of rain falling annually. The region experiences an average of 231 days of sunshine each year, making it one of the sunniest places in South Carolina. Summers are often quite muggy due to the humidity and thunderstorms are not uncommon during this season.
Timmonsville, South Carolina gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Timmonsville averages 1 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Timmonsville. The US average is 205 sunny days.
Timmonsville gets some kind of precipitation, on average, 104 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 33
Rain: averages 45 inches of rain a year
Snow: averages 1 inches of snow a year