Climate almanac
Lafayette
Louisiana, United States · 30.22°, -92.02°
What is the weather like in Lafayette in September?
In September, Lafayette is typically 89°F (32°C) during the day and 72°F (22°C) at night. The month brings about 4.5 in (114 mm) of precipitation in total.
- Average high89°F (32°C)
- Average low72°F (22°C)
- Precipitation4.5 in (114 mm)
- Clear or mostly clear days16
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)