September in Bowling Green averages a daily high of 28.2°C with nights around 15.3°C. Expect roughly 7.8 wet days totalling 91.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Bowling Green is April–May.
Based on BOWLING GREEN WARREN CO AIRPORT, KY US (3.3km), 1995–2024. 30 years of September data.