Richmond County (Augusta)
September
Weather in Richmond County, Georgia for September 2025
Your guide to Richmond County weather in September - trends and predictions
So far, September 2025 in Richmond County is slightly warmer than the historical average by 0.6 °F.
The forecast for the upcoming days in Richmond County predicts a temperature of 31.9 °F, which is slightly above the historical average.
In general, the average temperature in Richmond County at the beginning of September is 29 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 31.7 °F by the end of September.
The climate of Richmond County in September is notably wet, with an average of 12 rainy days, and a total of 256.1 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
12
Rainy days
0
Snow days
28°/20°
Temperatures
18 km/h
Avg max wind
71 %
Avg humidity
Richmond County Weather September
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Temperatures trend during September in Richmond County
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September weather in Richmond County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 30° /21° | 0 mm | 7 | |
| Sept. 2 |  Moderate or heavy rain shower | 29° /20° | 5.7 mm | 7 | |
| Sept. 3 | Partly cloudy | 29° /20° | 0 mm | 7 | |
| Sept. 4 |  Overcast | 29° /19° | 0 mm | 7 | |
| Sept. 5 | Overcast | 30° /20° | 0 mm | 7 | |
| Sept. 6 |  Heavy rain at times | 28° /20° | 4.1 mm | 6 | |
| Sept. 7 | Moderate or heavy rain shower | 28° /20° | 5.4 mm | 6 | |
| Sept. 8 |  Cloudy | 26° /19° | 0.1 mm | 6 | |
| Sept. 9 | Partly cloudy | 27° /18° | 0 mm | 7 | |
| Sept. 10 |  Sunny | 28° /17° | 0 mm | 7 | |
| Sept. 11 | Overcast | 27° /19° | 0 mm | 6 | |
| Sept. 12 | Moderate rain at times | 25° /19° | 1.3 mm | 6 | |
| Sept. 13 | Overcast | 27° /19° | 1.7 mm | 6 | |
| Sept. 14 | Moderate or heavy rain shower | 28° /19° | 13.1 mm | 7 | |
| Sept. 15 |  Patchy rain possible | 29° /19° | 0.3 mm | 7 | |
| Sept. 16 | Sunny | 30° /18° | 0 mm | 1.5 | |
| Sept. 17 | Sunny | 28° /16° | 0 mm | 1.5 | |
| Sept. 18 |  Moderate rain | 32° /17° | 6.5 mm | 1.6 | |
| Sept. 19 | Patchy rain possible | 34° /21° | 0.2 mm | 1.6 | |
| Sept. 20 | Sunny | 33° /20° | 0 mm | 0 | |
| Sept. 21 | Sunny | 31° /19° | 0 mm | 6 | |
| Sept. 22 | Partly cloudy | 31° /19° | 0 mm | 6 | |
| Sept. 23 | Partly cloudy | 33° /22° | 0 mm | 7 | |
| Sept. 24 | Partly cloudy | 35° /25° | 0 mm | 7 | |
| Sept. 25 | Sunny | 36° /24° | 0 mm | 7 | |
| Sept. 26 | Partly cloudy | 34° /24° | 0.1 mm | 7 | |
| Sept. 27 | Patchy rain possible | 27° /23° | 0.7 mm | 5 | |
| Sept. 28 | Patchy rain possible | 32° /21° | 0.7 mm | 6 | |
| Sept. 29 | Patchy rain possible | 30° /21° | 0.1 mm | 5 | |
| Sept. 30 |  Fog | 28° /21° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Richmond 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 Richmond County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Richmond County in September - FAQ
What are the expected maximum and minimum temperatures in Richmond County during September?
During September, expect a variety of temperatures with highs around 28° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Richmond County during September?
Significant rainfall exceeding 256.1 mm is expected in Richmond County during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Richmond County during September?
The average wind speed in Richmond County during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Richmond County
Explore the daily rainfall trends and prepare for Richmond Countys September weather 💧
UV exposure in Richmond County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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