September in Macon averages a daily high of 30.5°C with nights around 18°C. Expect roughly 7.1 wet days totalling 100.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Macon is March–April.
Based on MACON MIDDLE GA REGIONAL AIRPORT, GA US (17km), 1995–2024. 30 years of September data.