Weather in Rockdale County, Georgia for September 2025
Until now, September 2025 in Rockdale County has been nearly identical to the historical average, with a temperature of 27.5 °F (showing only a slight deviation of 0.1 °F).
The forecast for the upcoming days in Rockdale County predicts a temperature of 30.2 °F, which is slightly above the historical average.
In general, the average temperature in Rockdale County at the beginning of September is 28.7 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.9 °F by the end of September.
Rockdale County experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 387.2 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
Rockdale County Weather September
Temperatures trend during September in Rockdale County
September weather in Rockdale County day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 24° /19° | 0 mm | 6 | |
| Sept. 2 | Partly cloudy | 27° /18° | 0 mm | 7 | |
| Sept. 3 | Partly cloudy | 27° /16° | 0 mm | 7 | |
| Sept. 4 |  Sunny | 31° /20° | 0 mm | 8 | |
| Sept. 5 | Partly cloudy | 31° /21° | 0 mm | 8 | |
| Sept. 6 |  Overcast | 32° /23° | 0 mm | 7 | |
| Sept. 7 |  Cloudy | 29° /21° | 0 mm | 6 | |
| Sept. 8 | Overcast | 22° /19° | 0 mm | 5 | |
| Sept. 9 | Partly cloudy | 27° /17° | 0 mm | 7 | |
| Sept. 10 | Sunny | 29° /16° | 0 mm | 8 | |
| Sept. 11 | Overcast | 27° /17° | 0.1 mm | 6 | |
| Sept. 12 |  Moderate or heavy rain shower | 24° /18° | 4.8 mm | 6 | |
| Sept. 13 |  Patchy rain possible | 26° /19° | 1.3 mm | 6 | |
| Sept. 14 | Patchy rain possible | 27° /19° | 5.3 mm | 6 | |
| Sept. 15 |  Heavy rain at times | 25° /19° | 2 mm | 6 | |
| Sept. 16 | Patchy rain possible | 29° /20° | 0.4 mm | 1.6 | |
| Sept. 17 |  Moderate rain | 30° /19° | 5.9 mm | 1.7 | |
| Sept. 18 | Partly cloudy | 33° /21° | 0 mm | 1.1 | |
| Sept. 19 | Partly cloudy | 34° /20° | 0 mm | 0 | |
| Sept. 20 | Sunny | 33° /20° | 0 mm | 7 | |
| Sept. 21 | Patchy rain possible | 29° /19° | 0.2 mm | 5 | |
| Sept. 22 | Cloudy | 28° /19° | 0.1 mm | 5 | |
| Sept. 23 | Patchy rain possible | 27° /20° | 1.9 mm | 5 | |
| Sept. 24 |  Mist | 32° /20° | 0 mm | 5 | |
| Sept. 25 | Sunny | 29° /18° | 0 mm | 6 | |
| Sept. 26 | Sunny | 29° /17° | 0 mm | 6 | |
| Sept. 27 | Sunny | 29° /17° | 0 mm | 6 | |
| Sept. 28 | Sunny | 30° /14° | 0 mm | 6 | |
| Sept. 29 | Patchy rain possible | 26° /18° | 0.1 mm | 6 | |
| Sept. 30 | Fog | 27° /19° | 0 mm | 6 | |
| Next | |||||
Rockdale County in September - FAQ
September rainfall patterns in Rockdale County
UV exposure in Rockdale County during September
Quick links
Where is Rockdale County?Get accurate weather forecasts for Rockdale County, located at latitude 33.668 and longitude -84.018. Stay updated with localized weather information tailored for Rockdale County.