Lafayette Parish (Lafayette)
September
Weather in Lafayette Parish, Louisiana for September 2027
Your guide to Lafayette Parish weather in September - trends and predictions
Lafayette Parish experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 323 mm.
Is September a good time to visit Lafayette Parish? check out the best time to travel to Lafayette Parish page.
✨ Is September a good time to visit Lafayette Parish? – Ask the AI Weatherman
Rain 🌧️
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23
Dry days
7
Rainy days
0
Snow days
33°/22°
Temperatures
15 km/h
Avg max wind
72 %
Avg humidity
Lafayette Parish Weather September
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Temperatures trend during September in Lafayette Parish
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September weather in Lafayette Parish day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Heavy rain | 31° /24° | 119.2 mm | 4 | |
| Sept. 2 |  Light rain | 32° /24° | 4.7 mm | 5 | |
| Sept. 3 |  Mist | 33° /23° | 0 mm | 7 | |
| Sept. 4 | Heavy rain | 32° /23° | 57.8 mm | 8 | |
| Sept. 5 | Heavy rain | 32° /23° | 37.8 mm | 5 | |
| Sept. 6 | Fog | 32° /23° | 0.1 mm | 9 | |
| Sept. 7 |  Overcast | 33° /23° | 0.1 mm | 8 | |
| Sept. 8 |  Sunny | 32° /19° | 0.1 mm | 8 | |
| Sept. 9 | Overcast | 32° /19° | 0.2 mm | 7 | |
| Sept. 10 |  Thundery outbreaks possible | 32° /23° | 79.3 mm | 6 | |
| Sept. 11 | Light rain | 32° /23° | 3.3 mm | 9 | |
| Sept. 12 |  Patchy rain possible | 35° /23° | 2.2 mm | 9.5 | |
| Sept. 13 | Overcast | 33° /23° | 0.3 mm | 9 | |
| Sept. 14 | Patchy rain possible | 33° /23° | 1.9 mm | 9 | |
| Sept. 15 |  Cloudy | 34° /23° | 0.1 mm | 8 | |
| Sept. 16 | Fog | 35° /23° | 0.4 mm | 8 | |
| Sept. 17 | Fog | 34° /21° | 0 mm | 8 | |
| Sept. 18 | Light rain | 33° /22° | 8.4 mm | 8 | |
| Sept. 19 | Fog | 35° /21° | 0 mm | 8 | |
| Sept. 20 | Mist | 35° /22° | 0.3 mm | 8 | |
| Sept. 21 | Patchy rain possible | 34° /23° | 1.4 mm | 6 | |
| Sept. 22 | Patchy rain possible | 34° /21° | 2 mm | 8 | |
| Sept. 23 | Fog | 34° /22° | 0 mm | 8 | |
| Sept. 24 | Fog | 32° /23° | 0.1 mm | 5 | |
| Sept. 25 | Light rain | 31° /21° | 3 mm | 5 | |
| Sept. 26 | Fog | 30° /20° | 0 mm | 4 | |
| Sept. 27 |  Partly cloudy | 32° /19° | 0 mm | 7 | |
| Sept. 28 | Partly cloudy | 33° /19° | 0.1 mm | 7 | |
| Sept. 29 | Cloudy | 33° /20° | 0.1 mm | 8 | |
| Sept. 30 | Overcast | 33° /21° | 0.2 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Lafayette 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 Lafayette Parish forecast closer to your planned date for the most up-to-date weather information.
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Lafayette Parish in September - FAQ
What are the expected maximum and minimum temperatures in Lafayette Parish 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 Lafayette Parish during September?
Significant rainfall exceeding 323 mm is expected in Lafayette Parish during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lafayette Parish during September?
The average wind speed in Lafayette Parish during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Lafayette Parish
Explore the daily rainfall trends and prepare for Lafayette Parishs September weather 💧
Typically, Lafayette Parish has 7 rainy days in September with a total of 323 mm of rainfall.
UV exposure in Lafayette Parish during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Lafayette Parish
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