September in Auburn averages a daily high of 29°C with nights around 18.5°C. Expect roughly 7.3 wet days totalling 95.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Auburn is March–April.
Based on AUBURN NUMBER 2, AL US (1.9km), 1995–2024. 28 years of September data.