Normal weather in Atlanta in September
The weather in Atlanta in September has an average temperature of around 27°C during the day. On average, September sees 125 mm of rain in Atlanta. The wind speed is 4 Beaufort and mainly comes from South.
After August, September in Atlanta starts with a temperature of 28°C and ends around October at 25°C.
September averages for Atlanta
 Average temperature | 27°C |
 Highest daytime temperature | 30°C |
| Lowest daytime temperature | 25°C |
 Total rainfall | 125 mm |
| Rainy days | 6 days |
Temperature per day in September in Atlanta
This graph shows the average daily maximum temperatures in September in Atlanta, indicated in degrees Celsius.
Precipitation per day in September in Atlanta
This graph shows the average daily precipitation in September in Atlanta, indicated in millimeters.
UV index per day in September in Atlanta
This graph shows the average daily UV index in September in Atlanta.
Yearly temperature in September in Atlanta
This graph shows the average yearly temperature in September in Atlanta, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Atlanta
This graph shows the average yearly precipitation in millimeters in September in Atlanta, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
Average weather in Atlanta per month
Click on a month below to see in detail how the weather typically is in Atlanta and what to expect. Based on the historical weather data of Atlanta, you can view the average temperature, precipitation, wind, and UV index for each day of the month.