Baton Rouge weather in September
Hot and humid, with some rainy days. Average highs of 31°C and lows of 22°C, with around 12 rainy days expected throughout the month.
While September isn't our top-rated month for Baton Rouge, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
31°C
Average low
22°C
Rainy days
12 days
Best months to visit
April, May, October
What to do in Baton Rouge in September
Whatever the weather, Baton Rouge rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for September
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
January
16C
Cool, with some rainy days.
February
19C
Mild and comfortable, with some rainy days.
March
22C
Mild and comfortable, with some rainy days.
Recommended
April
25C
Warm and pleasant, with some rainy days.
Recommended
May
29C
Warm and pleasant, with some rainy days.
June
31C
Hot and humid, with regular rainfall.
July
32C
Hot and humid, with regular rainfall.
August
32C
Hot and humid, with regular rainfall.
September (you are here)
31C
Hot and humid, with some rainy days.
Recommended
October
27C
Warm and pleasant, with occasional showers.
November
21C
Mild and comfortable, with occasional showers.
December
18C
Mild and comfortable, with some rainy days.
Book your September trip to Baton Rouge
Find hotels, tours and experiences for the perfect escape.
