Weather in September 2025

Atlanta weather in September 2025

The temperatures in Atlanta in September are comfortable with low of 19°C and and high up to 29°C.

You can expect about 3 to 8 days of rain in Atlanta during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Atlanta in September 2025.

If you’re planning to visit Atlanta in the near future, we highly recommend that you review the 14 day weather forecast for Atlanta before you arrive.

Temperatures
Temperatures
29° / 19°
Rainy Days
Rainy Days
4
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
85
mm
10.5
Sun Hours
10.5
Hrs

Atlanta annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 10° / 2° 5 24 1 65 mm
Ok
February 13° / 4° 6 21 2 79 mm
Bad
March 17° / 8° 6 25 1 73 mm
Good
April 22° / 12° 5 25 0 85 mm
Good
May 27° / 17° 6 26 0 97 mm
Perfect
June 31° / 21° 6 24 0 103 mm
Good
July 32° / 23° 7 24 0 130 mm
Ok
August 32° / 22° 6 25 0 129 mm
Good
September 29° / 19° 4 26 0 85 mm
Good
October 23° / 14° 3 28 0 56 mm
Perfect
November 17° / 8° 3 26 0 56 mm
Good
December 13° / 5° 5 25 1 80 mm
Ok
Temperatures in Atlanta in September
Rain in Atlanta in September

Recommended Hotels in Atlanta

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Weather in Atlanta in September - FAQ

What is the average temperature in Atlanta in September?
The average temperature in Atlanta in September is 19/29° C.
What is the chance of rain in Atlanta in September?
On average, there are 4 rainy days in Atlanta during September.
Weather wise, is September a good time to visit Atlanta?
The weather in Atlanta in September is good.
Can it snow in Atlanta in September?
On average, there are 0 snowy days in Atlanta in September.
More about the weather in Atlanta