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United States weather

Weather in Mobile County, Alabama for September 2026

Your guide to Mobile County weather in September - trends and predictions

    Temperatures

  • So far, September 2026 in Mobile County is slightly warmer than the historical average by 1.3 °F.

  • The forecast for the next days in Mobile County predicts temperatures to be around 32 °F, close to the historical average.

  • In general, the average temperature in Mobile County at the beginning of September is 32.1 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 30.4 °F by the end of September.

    • Rain 🌧️

  • Mobile County in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 150.1 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
13
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/23°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Mobile County Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate or heavy rain shower
31°
2
Partly cloudy
34°
3
Light rain shower
33°
4
Light rain shower
32°
5
Overcast
30°
6
Moderate or heavy rain shower
32°
7
Thundery outbreaks possible
33°
8
Cloudy
34°
9
Partly cloudy
33°
10
Partly cloudy
32°
11
Moderate or heavy rain shower
31°
12
Partly cloudy
33°
13
Overcast
33°
14
Overcast
33°
15
Patchy rain possible
34°
16
Partly cloudy
33°
17
Fog
33°
18
Sunny
33°
19
Partly cloudy
34°
20
Patchy rain possible
34°
21
Overcast
33°
22
Overcast
35°
23
Sunny
35°
24
Overcast
32°
25
Sunny
32°
26
Overcast
32°
27
Overcast
33°
28
Patchy rain possible
27°
29
Patchy rain possible
30°
30
Sunny
27°

Temperatures trend during September in Mobile County

See the weather trend as well as the moving average line

September weather in Mobile County day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /23° 5.7 mm 8
Sept. 2 Partly cloudy
Partly cloudy
 34° /23° 21 mm 8
Sept. 3 Light rain shower
Light rain shower
 33° /23° 2.1 mm 8
Sept. 4 Light rain shower
Light rain shower
 32° /23° 40 mm 7
Sept. 5 Overcast
Overcast
 30° /23° 25.3 mm 6
Sept. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /23° 12.8 mm 8
Sept. 7 Thundery outbreaks possible
Thundery outbreaks possible
 33° /23° 4.7 mm 8
Sept. 8 Cloudy
Cloudy
 34° /21° 3.7 mm 8
Sept. 9 Partly cloudy
Partly cloudy
 33° /21° 3.4 mm 8
Sept. 10 Partly cloudy
Partly cloudy
 32° /22° 2.3 mm 7
Sept. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /22° 25.2 mm 6
Sept. 12 Partly cloudy
Partly cloudy
 33° /22° 24.4 mm 6
Sept. 13 Overcast
Overcast
 33° /23° 0.9 mm 7
Sept. 14 Overcast
Overcast
 33° /22° 0.6 mm 8
Sept. 15 Patchy rain possible
Patchy rain possible
 34° /22° 0.5 mm 8
Sept. 16 Partly cloudy
Partly cloudy
 33° /23° 4.8 mm 7
Sept. 17 Fog
Fog
 33° /22° 0 mm 8
Sept. 18 Sunny
Sunny
 33° /21° 0 mm 8
Sept. 19 Partly cloudy
Partly cloudy
 34° /22° 0 mm 8
Sept. 20 Patchy rain possible
Patchy rain possible
 34° /23° 0.9 mm 8
Sept. 21 Overcast
Overcast
 33° /23° 3.5 mm 7
Sept. 22 Overcast
Overcast
 35° /24° 6.5 mm 8.3
Sept. 23 Sunny
Sunny
 35° /23° 0.9 mm 9
Sept. 24 Overcast
Overcast
 32° /23° 0.1 mm 8.8
Sept. 25 Sunny
Sunny
 32° /21° 0 mm 8.5
Sept. 26 Overcast
Overcast
 32° /20° 0 mm 8
Sept. 27 Overcast
Overcast
 33° /22° 0 mm 8
Sept. 28 Patchy rain possible
Patchy rain possible
 27° /20° 3.6 mm 7
Sept. 29 Patchy rain possible
Patchy rain possible
 30° /21° 9.5 mm 7
Sept. 30 Sunny
Sunny
 27° /21° 9.6 mm 7
Next
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.
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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 32° and lows near 23°, suitable for diverse activities and preferences.

How much rainfall should be expected in Mobile County during September?
Significant rainfall exceeding 150.1 mm is expected in Mobile County during September, occurring over more than 17 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.

September rainfall patterns in Mobile County

Explore the daily rainfall trends and prepare for Mobile Countys September weather 💧
Typically, Mobile County has 17 rainy days in September with a total of 150.1 mm of rainfall.

UV exposure in Mobile County during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Mobile County?

Get accurate weather forecasts for Mobile County, located at latitude 30.694 and longitude -88.043. Stay updated with localized weather information tailored for Mobile County.

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