Weather in Lafayette in September
Lafayette, United States averages a high of 24.9°C (76.8°F) and low of 15°C (59°F) in September, with 7 rain days and 9.9 hours of daily sunshine. Travel score: 87.6/100 (Excellent). The best time to visit Lafayette is September.
High
25°C77°F
Low
15°C59°F
🌧️
7
rain days
☀️
9.9
hrs/day sunshine
💧
67%
humidity
88— Excellent
September in Lafayette is warm and mostly dry — excellent conditions for exploring.
What are the average temperatures in Lafayette?
How much does it rain in Lafayette in September?
Lafayette receives an average of 65.6mm of rainfall across 7 rainy days in September. The annual total is 964.7mm.
What should I pack for Lafayette in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31