October in Jiangyan averages a daily high of 22.7°C with nights around 13.6°C. Expect roughly 6.5 wet days totalling 56.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Jiangyan is April–May.
Based on DONGTAI, CH (40.4km), 1995–2024. 24 years of October data.