Roswell, GA has a humid subtropical climate with hot summers and mild winters. It experiences four distinct seasons throughout the year. As the city is located in the southern part of the United States, it typically gets more sunshine than northern regions. Rainfall is abundant throughout the year, usually in the form of thunderstorms during summer months and snowfall on occasion in winter months. The average high temperature for July is around 90°F (32°C) while the average low temperature for January is around 34°F (1°C). The city experience relatively low humidity which makes it comfortable to enjoy outdoor activities all year round.
Roswell, Georgia gets 53 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Roswell averages 2 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 Roswell. The US average is 205 sunny days.
Roswell gets some kind of precipitation, on average, 107 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.
Summer High: the July high is around 87 degrees
Winter Low: the January low is 30
Rain: averages 53 inches of rain a year
Snow: averages 2 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Roswell is 7.6 (10=best), which means it is one of the most pleasant places in Georgia.
7.2 / 6.7
Summer / Winter
May, September and October are the most pleasant months in Roswell, while January and December are the least comfortable months.