September in Xinmin averages a daily high of 24.7°C with nights around 11.6°C. Expect roughly 6.1 wet days totalling 37.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Xinmin is April–May.
Based on ZHANGWU, CH (53.2km), 1995–2024. 23 years of September data.