Johnsonville, SC has a humid subtropical climate with hot summers and cool winters. Average temperatures range from the mid-60s in the winter to the mid-90s in the summer, with average highs reaching into the upper 90s in July and August. The area receives plenty of precipitation throughout the year, with an average of 46 inches per year. Thunderstorms and showers can be common during spring and summer months.
Johnsonville, South Carolina gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Johnsonville averages 1 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 216 sunny days per year in Johnsonville. The US average is 205 sunny days.
Johnsonville gets some kind of precipitation, on average, 96 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 33
Rain: averages 49 inches of rain a year
Snow: averages 1 inches of snow a year