September in Memphis averages a daily high of 30.1°C with nights around 19.2°C. Expect roughly 6.9 wet days totalling 81.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Memphis is April.
Based on MEMPHIS INTERNATIONAL AIRPORT, TN US (11.8km), 1995–2024. 30 years of September data.