Weather in Baton Rouge: September
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Average day temperature: | 86.8°F |
| Average night temperature: | 72.0°F | |
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Number of sunny days: | 12 days |
| Day length: | 11.9 - 12.8 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.8 in. | |
| more information | ||
14 days
forecast
forecast
| Baton Rouge |
weather in
October
October
| Baton Rouge |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 96°F. At the same time the lowest night temperature was 65°F. Daily and nightly averages during September were 91.0°F and 72.3°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 1.8 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.1 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: 7.8.
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: 00:56
December 05, friday
0300
48°F
S
7 mph
7 mph
0600
46°F
S
6 mph
6 mph
0900
45°F
S
7 mph
7 mph
1200
46°F
S
6 mph
6 mph
1500
48°F
S
5 mph
5 mph
1800
48°F
SE
6 mph
6 mph
2100
48°F
SW
1 mph
1 mph
December 06, saturday
0000
46°F
SW
2 mph
2 mph
