Mobile County
September
Weather in Mobile County for September 2025
Your guide to Mobile County weather in September - trends and predictions
In general, the average temperature in Mobile County at the beginning of September is 30.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 31.1 °F by the end of September.
Mobile County sees moderate rainfall in September, averaging 10 rainy days.
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20
Dry days
10
Rainy days
0
Snow days
33°/22°
Temperatures
14 km/h
Avg max wind
63 %
Avg humidity
Mobile County in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2 31° | 3  33° | 4 32° | 5  29° | 6 28° | 7  29° |
| 8  34° | 9  32° | 10 32° | 11 29° | 12 32° | 13 33° | 14 32° |
| 15 32° | 16 31° | 17  32° | 18  31° | 19 32° | 20 32° | 21 33° |
| 22 32° | 23 34° | 24 34° | 25 32° | 26 27° | 27 29° | 28 31° |
| 29 33° | 30 32° |
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Temperatures trend during September in Mobile County
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Moderate or heavy rain shower | 31° /23° | 7.7 mm | 7 | |
| Sept. 2 | Moderate or heavy rain shower | 31° /22° | 42.1 mm | 7 | |
| Sept. 3 | Light rain shower | 33° /24° | 4.1 mm | 7 | |
| Sept. 4 | Light rain shower | 32° /23° | 2.4 mm | 7 | |
| Sept. 5 | Overcast | 29° /23° | 11.8 mm | 6 | |
| Sept. 6 | Moderate or heavy rain shower | 28° /23° | 25.5 mm | 6 | |
| Sept. 7 | Thundery outbreaks possible | 29° /22° | 9.2 mm | 7 | |
| Sept. 8 | Cloudy | 34° /20° | 0.5 mm | 8 | |
| Sept. 9 | Partly cloudy | 32° /21° | 4 mm | 8 | |
| Sept. 10 | Partly cloudy | 32° /21° | 2.2 mm | 8 | |
| Sept. 11 | Patchy rain possible | 29° /22° | 13.8 mm | 6 | |
| Sept. 12 | Partly cloudy | 32° /22° | 19.8 mm | 8 | |
| Sept. 13 | Overcast | 33° /22° | 1 mm | 8 | |
| Sept. 14 | Overcast | 32° /22° | 0.3 mm | 7 | |
| Sept. 15 | Partly cloudy | 32° /21° | 0.9 mm | 8 | |
| Sept. 16 | Partly cloudy | 31° /22° | 9.6 mm | 7 | |
| Sept. 17 | Fog | 32° /22° | 0 mm | 7 | |
| Sept. 18 | Sunny | 31° /21° | 0 mm | 7 | |
| Sept. 19 | Partly cloudy | 32° /21° | 0 mm | 8 | |
| Sept. 20 | Patchy rain possible | 32° /21° | 0 mm | 7 | |
| Sept. 21 | Light rain shower | 33° /22° | 0.5 mm | 7 | |
| Sept. 22 | Overcast | 32° /22° | 0 mm | 7 | |
| Sept. 23 | Overcast | 34° /21° | 0 mm | 7 | |
| Sept. 24 | Partly cloudy | 34° /22° | 0 mm | 8 | |
| Sept. 25 | Partly cloudy | 32° /23° | 0 mm | 8 | |
| Sept. 26 | Light rain shower | 27° /22° | 7.3 mm | 6 | |
| Sept. 27 | Moderate or heavy rain shower | 29° /20° | 15.7 mm | 7 | |
| Sept. 28 | Patchy rain possible | 31° /21° | 0 mm | 7 | |
| Sept. 29 | Partly cloudy | 33° /21° | 0 mm | 8 | |
| Sept. 30 | Sunny | 32° /22° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Mobile 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 Mobile County forecast closer to your planned date for the most up-to-date weather information.
Mobile County in September - FAQ
What are the expected maximum and minimum temperatures in Mobile County during September?
During September, expect a variety of temperatures with highs around 33° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Mobile County during September?
Significant rainfall exceeding 141.1 mm is expected in Mobile County during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Mobile County during September?
The average wind speed in Mobile County during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
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