Fulton County (Atlanta)
September
Weather in Fulton County, Georgia for September 2025
Your guide to Fulton County weather in September - trends and predictions
Until now, September 2025 in Fulton County is slightly cooler than the historical average by -0.7 °F.
The forecast for the upcoming days in Fulton County predicts a temperature of 30.1 °F, which is slightly above the historical average.
In general, the average temperature in Fulton County at the beginning of September is 29.9 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.1 °F by the end of September.
Fulton County experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 222.8 mm.
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Temperatures
Rain 🌧️
More
5
Dry days
25
Rainy days
0
Snow days
28°/19°
Temperatures
14 km/h
Avg max wind
61 %
Avg humidity
Fulton County Weather September
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Temperatures trend during September in Fulton County
See the weather trend as well as the moving average line
September weather in Fulton County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 30° /20° | 3 mm | 6 | |
| Sept. 2 |  Sunny | 30° /20° | 0.7 mm | 7 | |
| Sept. 3 |  Partly cloudy | 29° /19° | 1.7 mm | 7 | |
| Sept. 4 | Partly cloudy | 30° /20° | 5.5 mm | 7 | |
| Sept. 5 | Sunny | 30° /20° | 2.4 mm | 7 | |
| Sept. 6 |  Moderate or heavy rain shower | 30° /21° | 4.7 mm | 7 | |
| Sept. 7 | Patchy rain possible | 30° /20° | 3.5 mm | 7 | |
| Sept. 8 | Partly cloudy | 28° /20° | 2 mm | 6 | |
| Sept. 9 | Sunny | 28° /19° | 3.2 mm | 7 | |
| Sept. 10 | Sunny | 29° /18° | 1 mm | 7 | |
| Sept. 11 | Partly cloudy | 29° /19° | 1.2 mm | 7 | |
| Sept. 12 | Sunny | 27° /19° | 3.8 mm | 6 | |
| Sept. 13 | Sunny | 28° /19° | 1.6 mm | 7 | |
| Sept. 14 |  Overcast | 27° /19° | 5.1 mm | 6 | |
| Sept. 15 | Moderate or heavy rain shower | 26° /19° | 6.2 mm | 6 | |
| Sept. 16 | Partly cloudy | 28° /22° | 0 mm | 1.5 | |
| Sept. 17 |  Moderate rain | 31° /21° | 8.2 mm | 1.6 | |
| Sept. 18 | Partly cloudy | 33° /23° | 0 mm | 1 | |
| Sept. 19 | Partly cloudy | 34° /22° | 0 mm | 0 | |
| Sept. 20 | Sunny | 32° /23° | 0 mm | 7 | |
| Sept. 21 | Sunny | 30° /20° | 0.1 mm | 6 | |
| Sept. 22 | Partly cloudy | 27° /20° | 0.1 mm | 6 | |
| Sept. 23 | Patchy rain possible | 27° /20° | 3.3 mm | 5 | |
| Sept. 24 | Patchy rain possible | 32° /20° | 0.2 mm | 6 | |
| Sept. 25 | Sunny | 29° /19° | 0 mm | 6 | |
| Sept. 26 | Sunny | 29° /19° | 0 mm | 6 | |
| Sept. 27 | Sunny | 28° /18° | 0 mm | 6 | |
| Sept. 28 | Sunny | 31° /17° | 0 mm | 6 | |
| Sept. 29 | Sunny | 28° /17° | 0 mm | 7 | |
| Sept. 30 | Partly cloudy | 27° /17° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Fulton County in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fulton County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Fulton County in September - FAQ
What are the expected maximum and minimum temperatures in Fulton County during September?
During September, expect a variety of temperatures with highs around 28° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Fulton County during September?
Significant rainfall exceeding 222.8 mm is expected in Fulton County during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Fulton County during September?
The average wind speed in Fulton County during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Fulton County
Explore the daily rainfall trends and prepare for Fulton Countys September weather 💧
UV exposure in Fulton County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Fulton County?Get accurate weather forecasts for Fulton County, located at latitude 33.749 and longitude -84.388. Stay updated with localized weather information tailored for Fulton County.
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