St. Simons, GA enjoys a humid subtropical climate with mild winters and hot, humid summers. Temperatures range from an average high of 90°F in the summer to an average low of 50°F in the winter. The area receives roughly 55 inches of rainfall each year, mostly concentrated during the warm months. The region also experiences occasional hurricanes that can bring significant wind and rain throughout the summer months.
St. Simons, Georgia gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
St. Simons averages 0 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 St. Simons. The US average is 205 sunny days.
St. Simons gets some kind of precipitation, on average, 102 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 42
Rain: averages 48 inches of rain a year
Snow: averages 0 inches of snow a year