Birmingham (AL)
September
Weather in Birmingham, Alabama for September 2026
Your guide to Birmingham weather in September - trends and predictions
Until now, September 2026 in Birmingham has been significantly warmer than historical averages.
The forecast for the next days in Birmingham predicts temperatures to be around 31 °F, close to the historical average.
In general, the average temperature in Birmingham at the beginning of September is 32 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28 °F by the end of September.
The climate of Birmingham 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
Birmingham Weather September
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Temperatures trend during September in Birmingham
See the weather trend as well as the moving average line
September weather in Birmingham 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 | 30° /19° | 1.3 mm | 7 | |
| Sept. 10 | Sunny | 33° /23° | 0 mm | 8.6 | |
| Sept. 11 |  Light rain shower | 33° /22° | 14.4 mm | 7.7 | |
| Sept. 12 | Light rain shower | 31° /23° | 13.8 mm | 7.5 | |
| Sept. 13 | Light rain shower | 33° /23° | 11 mm | 8.4 | |
| Sept. 14 | Sunny | 34° /25° | 0 mm | 8 | |
| Sept. 15 | Sunny | 35° /25° | 0.7 mm | 8 | |
| Sept. 16 | Sunny | 35° /24° | 0 mm | 7 | |
| Sept. 17 | Overcast | 32° /24° | 0.3 mm | 8 | |
| Sept. 18 | Patchy rain possible | 28° /21° | 2.9 mm | 6 | |
| Sept. 19 | Sunny | 27° /17° | 0.2 mm | 7 | |
| Sept. 20 | Sunny | 30° /16° | 0 mm | 7 | |
| Sept. 21 | Patchy rain possible | 25° /19° | 0.1 mm | 6 | |
| Sept. 22 | Sunny | 29° /18° | 0 mm | 7 | |
| Sept. 23 | Overcast | 29° /20° | 0 mm | 6 | |
| Sept. 24 | Partly cloudy | 32° /20° | 2.6 mm | 7 | |
| Sept. 25 | Moderate or heavy rain shower | 28° /21° | 34.8 mm | 6 | |
| Sept. 26 |  Patchy light drizzle | 26° /19° | 36.3 mm | 6 | |
| Sept. 27 | Mist | 26° /18° | 67.1 mm | 6 | |
| Sept. 28 | Overcast | 26° /18° | 1.9 mm | 6 | |
| Sept. 29 | Partly cloudy | 29° /18° | 0 mm | 7 | |
| Sept. 30 | Partly cloudy | 29° /19° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Birmingham 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 Birmingham forecast closer to your planned date for the most up-to-date weather information.
Change Month
Birmingham in September - FAQ
What are the expected maximum and minimum temperatures in Birmingham 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 Birmingham during September?
Significant rainfall exceeding 190.6 mm is expected in Birmingham during September, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Birmingham during September?
The average wind speed in Birmingham during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Birmingham
Explore the daily rainfall trends and prepare for Birminghams September weather 💧
Typically, Birmingham has 14 rainy days in September with a total of 190.6 mm of rainfall.
UV exposure in Birmingham during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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