The weather in Baton Rouge in September is hot. The average temperatures are between 21°C and 31°C.
You can expect rain for roughly half of the month of September in Baton Rouge. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Baton Rouge in September 2024.
If you’re planning to visit Baton Rouge in the near future, we highly recommend that you review the 14 day weather forecast for Baton Rouge before you arrive.
Temperatures
31° / 21°
Rainy Days
9
Snowy Days
0
Dry Days
21
Rainfall
132
mm
Sun Hours
10.9
Hrs
