Weather in Baton Rouge: September
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Average day temperature: | 87.6°F |
| Average night temperature: | 72.4°F | |
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Number of sunny days: | 11 days |
| Day length: | 11.9 - 12.8 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 2.0 in. | |
| more information | ||
14 days
forecast
forecast
| Baton Rouge |
weather in
October
October
| Baton Rouge |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 96°F. At the same time the lowest night temperature was 70°F. Daily and nightly averages during September were 92.2°F and 74.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Baton Rouge in September is 2.0 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.2 mph It makes September one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.6.
Best time for vacation in Baton Rouge
Baton Rouge on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Baton Rouge
Local time: 11:33
October 29, thursday
1200
79°F
W
7 mph
7 mph
1500
84°F
W
7 mph
7 mph
1800
77°F
W
6 mph
6 mph
2100
68°F
NW
5 mph
5 mph
October 30, friday
0000
66°F
NW
2 mph
2 mph
0300
64°F
SW
4 mph
4 mph
0600
64°F
SW
6 mph
6 mph
0900
70°F
W
9 mph
9 mph
