Mount Pleasant, SC has a subtropical climate, with mild winters and hot summers. The average temperature in the summer is around 80 degrees Fahrenheit, and the average winter temperature is in the mid-50s. Precipitation is fairly common throughout the year, but especially during the hurricane season from June to November. The area receives an average of around 50 inches of rain annually. Humidity levels can be quite high at times, making it feel warmer than expected for certain times of year.
Mount Pleasant, South Carolina gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mount Pleasant averages 0 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 Mount Pleasant. The US average is 205 sunny days.
Mount Pleasant gets some kind of precipitation, on average, 106 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 39
Rain: averages 48 inches of rain a year
Snow: averages 0 inches of snow a year