East Baton Rouge Parish (Baton Rouge)
September
Weather in East Baton Rouge Parish for September 2025
Your guide to East Baton Rouge Parish weather in September - trends and predictions
In general, the average temperature in East Baton Rouge Parish at the beginning of September is 33.1 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 32.7 °F by the end of September.
The climate of East Baton Rouge Parish in September is notably wet, with an average of 12 rainy days.
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18
Dry days
12
Rainy days
0
Snow days
35°/22°
Temperatures
15 km/h
Avg max wind
60 %
Avg humidity
East Baton Rouge Parish in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  33° | 2 35° | 3 36° | 4 31° | 5  31° | 6  33° | 7  33° |
| 8  34° | 9 33° | 10 31° | 11  30° | 12 31° | 13 32° | 14 31° |
| 15 32° | 16  32° | 17  32° | 18 33° | 19 33° | 20 33° | 21 34° |
| 22 34° | 23 33° | 24 33° | 25 32° | 26 32° | 27 31° | 28 33° |
| 29  34° | 30 34° |
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Temperatures trend during September in East Baton Rouge Parish
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Patchy rain possible | 33° /22° | 0.9 mm | 8 | |
| Sept. 2 | Patchy rain possible | 35° /23° | 0.6 mm | 8 | |
| Sept. 3 | Patchy rain possible | 36° /24° | 0.4 mm | 8 | |
| Sept. 4 | Light rain shower | 31° /24° | 11.4 mm | 7 | |
| Sept. 5 | Cloudy | 31° /23° | 10 mm | 7 | |
| Sept. 6 | Sunny | 33° /21° | 13.7 mm | 8 | |
| Sept. 7 | Thundery outbreaks possible | 33° /21° | 1.7 mm | 7 | |
| Sept. 8 | Moderate or heavy rain shower | 34° /21° | 4.1 mm | 8 | |
| Sept. 9 | Sunny | 33° /19° | 1.1 mm | 8 | |
| Sept. 10 | Sunny | 31° /21° | 4.5 mm | 8 | |
| Sept. 11 | Overcast | 30° /22° | 60.3 mm | 7 | |
| Sept. 12 | Cloudy | 31° /21° | 5.9 mm | 7 | |
| Sept. 13 | Light rain shower | 32° /19° | 0.6 mm | 8 | |
| Sept. 14 | Overcast | 31° /20° | 0.4 mm | 7 | |
| Sept. 15 | Overcast | 32° /22° | 0.3 mm | 7 | |
| Sept. 16 | Patchy light drizzle | 32° /21° | 3.3 mm | 7 | |
| Sept. 17 | Partly cloudy | 32° /22° | 58.2 mm | 8 | |
| Sept. 18 | Sunny | 33° /21° | 4.8 mm | 8 | |
| Sept. 19 | Cloudy | 33° /22° | 8.2 mm | 7 | |
| Sept. 20 | Partly cloudy | 33° /22° | 0 mm | 8 | |
| Sept. 21 | Cloudy | 34° /22° | 0 mm | 8 | |
| Sept. 22 | Patchy light rain | 34° /22° | 1.1 mm | 8 | |
| Sept. 23 | Patchy rain possible | 33° /21° | 0.7 mm | 7 | |
| Sept. 24 | Patchy rain possible | 33° /23° | 0.2 mm | 8 | |
| Sept. 25 | Moderate or heavy rain shower | 32° /23° | 4.4 mm | 7 | |
| Sept. 26 | Patchy light drizzle | 32° /20° | 0.9 mm | 8 | |
| Sept. 27 | Patchy rain possible | 31° /19° | 0 mm | 7 | |
| Sept. 28 | Partly cloudy | 33° /20° | 0 mm | 8 | |
| Sept. 29 | Mist | 34° /22° | 0 mm | 8 | |
| Sept. 30 | Mist | 34° /21° | 0 mm | 8 | |
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Important Notice
Our weather forecast for East Baton Rouge Parish 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 East Baton Rouge Parish forecast closer to your planned date for the most up-to-date weather information.
East Baton Rouge Parish in September - FAQ
What are the expected maximum and minimum temperatures in East Baton Rouge Parish during September?
With daytime temperatures soaring above 35° and not dropping much below 22° at night, September in East Baton Rouge Parish is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in East Baton Rouge Parish during September?
In September, East Baton Rouge Parish can expect light to moderate rainfall, totaling 32.7 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in East Baton Rouge Parish during September?
The average wind speed in East Baton Rouge Parish during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in East Baton Rouge Parish
Explore the daily rainfall trends and prepare for East Baton Rouge Parishs September weather 💧
UV exposure in East Baton Rouge Parish during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is East Baton Rouge Parish?Get accurate weather forecasts for East Baton Rouge Parish, located at latitude 30.443 and longitude -91.187. Stay updated with localized weather information tailored for East Baton Rouge Parish.
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