Marietta, GA experiences a humid subtropical climate with hot, muggy summers and mild winters. During the summer months, temperatures can reach into the low to mid-90s and are usually accompanied by high levels of humidity. On average, Marietta receives around 49 inches of rain per year, spread out over all four seasons. Winters are typically mild in Marietta, with temperatures rarely dipping below freezing and precipitation mostly falling as light rain or snow. With its temperate climate year-round, outdoor activities like golfing, hiking, and cycling are popular activities in Marietta throughout the year.
Marietta, Georgia gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marietta averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 217 sunny days per year in Marietta. The US average is 205 sunny days.
Marietta gets some kind of precipitation, on average, 111 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 88 degrees
Winter Low: the January low is 31
Rain: averages 53 inches of rain a year
Snow: averages 2 inches of snow a year