The climate in 31558 St. Marys, GA is generally mild throughout the year, with temperatures rarely dropping below freezing during the winter months. Summers are hot and humid, with highs reaching into the 90s on some days. The area typically experiences moderate rainfall year-round, sometimes with light snowfall in winter. Spring and autumn bring pleasant weather that's perfect for outdoor activities like fishing and hiking, while summer storms occasionally bring relief from the heat. The overall climate of the area is ideal for those looking to enjoy a warm climate and plenty of outdoor activities at any time of year.
St. Marys (zip 31558), Georgia gets 50 inches of rain, on average, per year. The US average is 38 inches of rain per year.
St. Marys (zip 31558) 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. Marys (zip 31558). The US average is 205 sunny days.
St. Marys (zip 31558) gets some kind of precipitation, on average, 108 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 41
Rain: averages 50 inches of rain a year
Snow: averages 0 inches of snow a year