Alabama (Birmingham)
September
Weather in Alabama for September 2026
Your guide to Alabama weather in September - trends and predictions
So far, September 2026 in Alabama shows a warmer trend than usual by 3.7 °F.
The forecast for the upcoming days in Alabama predicts a temperature of 29.3 °F, which is slightly above the historical average.
In general, the average temperature in Alabama at the beginning of September is 32 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 27.9 °F by the end of September.
The climate of Alabama in September is notably wet, with an average of 14 rainy days, and a total of 190.6 mm of precipitation.
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Temperatures
Rain 🌧️
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16
Dry days
14
Rainy days
0
Snow days
29°/20°
Temperatures
12 km/h
Avg max wind
65 %
Avg humidity
Alabama Weather September
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What’s the Weather Like in Alabama This September?
Discover the average temperatures and weather trends across Alabama’s cities this September.
Temperatures trend during September in Alabama
See the weather trend as well as the moving average line
September weather in Alabama day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate or heavy rain shower | 32° /21° | 2.3 mm | 8 | |
| Sept. 2 |  Overcast | 32° /21° | 0.1 mm | 8 | |
| Sept. 3 |  Cloudy | 32° /21° | 0 mm | 8 | |
| Sept. 4 |  Partly cloudy | 34° /22° | 0 mm | 9 | |
| Sept. 5 | Overcast | 32° /22° | 17.9 mm | 7 | |
| Sept. 6 |  Mist | 31° /21° | 7.8 mm | 7 | |
| Sept. 7 | Overcast | 31° /19° | 0.3 mm | 7 | |
| Sept. 8 |  Sunny | 31° /17° | 0 mm | 8 | |
| Sept. 9 | Overcast | 31° /19° | 1 mm | 8 | |
| Sept. 10 | Partly cloudy | 33° /19° | 0 mm | 8 | |
| Sept. 11 | Fog | 31° /19° | 3.2 mm | 7 | |
| Sept. 12 | Moderate or heavy rain shower | 29° /20° | 12.9 mm | 5 | |
| Sept. 13 | Moderate or heavy rain shower | 30° /20° | 4.3 mm | 7 | |
| Sept. 14 | Partly cloudy | 30° /20° | 2.4 mm | 7 | |
| Sept. 15 | Overcast | 29° /21° | 1.7 mm | 7 | |
| Sept. 16 |  Patchy light drizzle | 31° /20° | 0.5 mm | 8 | |
| Sept. 17 | Partly cloudy | 31° /20° | 2.3 mm | 8 | |
| Sept. 18 | Sunny | 31° /19° | 2.5 mm | 8 | |
| Sept. 19 | Overcast | 33° /19° | 0.9 mm | 7 | |
| Sept. 20 | Cloudy | 33° /20° | 1.3 mm | 7 | |
| Sept. 21 | Overcast | 32° /21° | 1.5 mm | 7 | |
| Sept. 22 |  Light rain shower | 32° /22° | 3.7 mm | 7.8 | |
| Sept. 23 | Sunny | 32° /22° | 0.8 mm | 7.8 | |
| Sept. 24 | Overcast | 26° /20° | 0 mm | 3.7 | |
| Sept. 25 | Partly cloudy | 28° /16° | 0 mm | 7.8 | |
| Sept. 26 | Overcast | 28° /19° | 0 mm | 7 | |
| Sept. 27 | Sunny | 28° /18° | 0 mm | 7 | |
| Sept. 28 | Overcast | 25° /18° | 0 mm | 6 | |
| Sept. 29 | Sunny | 30° /19° | 0 mm | 7 | |
| Sept. 30 | Sunny | 30° /20° | 1.1 mm | 7 | |
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Important Notice
Our weather forecast for Alabama 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 Alabama forecast closer to your planned date for the most up-to-date weather information.
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Alabama in September - FAQ
What are the expected maximum and minimum temperatures in Alabama during September?
During September, expect a variety of temperatures with highs around 29° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Alabama during September?
Significant rainfall exceeding 190.6 mm is expected in Alabama during September, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Alabama during September?
The average wind speed in Alabama during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Alabama
Explore the daily rainfall trends and prepare for Alabamas September weather 💧
Typically, Alabama has 14 rainy days in September with a total of 190.6 mm of rainfall.
UV exposure in Alabama during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Counties in Alabama
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