September in Ganzhou averages a daily high of 31.4°C with nights around 22.8°C. Expect roughly 8 wet days totalling 72.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Ganzhou is October–November.
Based on GANZHOU, CH (7.1km), 1995–2024. 23 years of September data.