The weather in Montgomery in September is hot. The average temperatures are between 20°C and 31°C.
You can expect about 3 to 8 days of rain in Montgomery during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Montgomery in September 2025.
If you’re planning to visit Montgomery in the near future, we highly recommend that you review the 14 day weather forecast for Montgomery before you arrive.
Temperatures
31° / 20°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
123
mm
Sun Hours
10.8
Hrs
