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United States weather

Weather in Baton Rouge, Louisiana for September 2027

Your guide to Baton Rouge weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Baton Rouge at the beginning of September is 33.2 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 32 °C by the end of September.

    • Rain 🌧️

  • Baton Rouge experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 153.5 mm.

    • More

  • Is September a good time to visit Baton Rouge? check out the best time to travel to Baton Rouge page.

  • ✨ Is September a good time to visit Baton Rouge? – Ask the AI Weatherman

Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/22°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Baton Rouge Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
34°
2
Patchy rain possible
34°
3
Moderate rain
34°
4
Light rain
32°
5
Light rain
32°
6
Light rain
34°
7
Thundery outbreaks possible
33°
8
Patchy rain possible
33°
9
Sunny
33°
10
Moderate rain
31°
11
Heavy rain
32°
12
Light rain
33°
13
Light rain shower
33°
14
Overcast
32°
15
Overcast
33°
16
Patchy light drizzle
33°
17
Heavy rain
32°
18
Patchy rain possible
34°
19
Light rain
34°
20
Partly cloudy
34°
21
Cloudy
34°
22
Patchy light rain
34°
23
Light rain
34°
24
Patchy rain possible
32°
25
Light rain
31°
26
Patchy light drizzle
31°
27
Overcast
31°
28
Partly cloudy
33°
29
Cloudy
33°
30
Overcast
33°

Temperatures trend during September in Baton Rouge

See the weather trend as well as the moving average line

September weather in Baton Rouge day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Patchy rain possible
Patchy rain possible
 34° /23° 0.5 mm 7
Sept. 2 Patchy rain possible
Patchy rain possible
 34° /23° 0.4 mm 7
Sept. 3 Moderate rain
Moderate rain
 34° /23° 24.7 mm 9
Sept. 4 Light rain
Light rain
 32° /24° 6 mm 7
Sept. 5 Light rain
Light rain
 32° /24° 6.2 mm 6
Sept. 6 Light rain
Light rain
 34° /23° 6.8 mm 8
Sept. 7 Thundery outbreaks possible
Thundery outbreaks possible
 33° /22° 1.3 mm 8
Sept. 8 Patchy rain possible
Patchy rain possible
 33° /20° 2 mm 8
Sept. 9 Sunny
Sunny
 33° /20° 0.6 mm 8
Sept. 10 Moderate rain
Moderate rain
 31° /22° 16.3 mm 6
Sept. 11 Heavy rain
Heavy rain
 32° /22° 35.1 mm 7
Sept. 12 Light rain
Light rain
 33° /22° 3.2 mm 8
Sept. 13 Light rain shower
Light rain shower
 33° /22° 1.1 mm 8
Sept. 14 Overcast
Overcast
 32° /22° 0.8 mm 7
Sept. 15 Overcast
Overcast
 33° /23° 0.9 mm 7
Sept. 16 Patchy light drizzle
Patchy light drizzle
 33° /23° 1.6 mm 8
Sept. 17 Heavy rain
Heavy rain
 32° /23° 29.1 mm 8
Sept. 18 Patchy rain possible
Patchy rain possible
 34° /22° 2.4 mm 8
Sept. 19 Light rain
Light rain
 34° /22° 4.1 mm 8
Sept. 20 Partly cloudy
Partly cloudy
 34° /23° 0 mm 8
Sept. 21 Cloudy
Cloudy
 34° /22° 0.3 mm 7
Sept. 22 Patchy light rain
Patchy light rain
 34° /22° 1 mm 8
Sept. 23 Light rain
Light rain
 34° /22° 2.5 mm 8
Sept. 24 Patchy rain possible
Patchy rain possible
 32° /24° 0.1 mm 6
Sept. 25 Light rain
Light rain
 31° /23° 4.6 mm 6
Sept. 26 Patchy light drizzle
Patchy light drizzle
 31° /21° 1.6 mm 6
Sept. 27 Overcast
Overcast
 31° /20° 0 mm 6
Sept. 28 Partly cloudy
Partly cloudy
 33° /20° 0.1 mm 7
Sept. 29 Cloudy
Cloudy
 33° /22° 0 mm 8
Sept. 30 Overcast
Overcast
 33° /22° 0.1 mm 7
Next
Important Notice
Our weather forecast for Baton Rouge in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Baton Rouge forecast closer to your planned date for the most up-to-date weather information.
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Baton Rouge in September - FAQ

What are the expected maximum and minimum temperatures in Baton Rouge during September?
During September, expect a variety of temperatures with highs around 33° and lows near 22°, suitable for diverse activities and preferences.

How much rainfall should be expected in Baton Rouge during September?
Significant rainfall exceeding 153.5 mm is expected in Baton Rouge during September, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Baton Rouge during September?
The average wind speed in Baton Rouge during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Baton Rouge

Explore the daily rainfall trends and prepare for Baton Rouges September weather 💧
Typically, Baton Rouge has 9 rainy days in September with a total of 153.5 mm of rainfall.

UV exposure in Baton Rouge during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Baton Rouge?

Get accurate weather forecasts for Baton Rouge, located at latitude 30.443 and longitude -91.187. Stay updated with localized weather information tailored for Baton Rouge.

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