September in Lexington-Fayette averages a daily high of 26.8°C with nights around 14.7°C. Expect roughly 7.5 wet days totalling 88.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Lexington-Fayette is September–October.
Based on LEXINGTON BLUEGRASS AIRPORT, KY US (13.5km), 1995–2024. 30 years of September data.