September in Jishui averages a daily high of 27.8°C with nights around 18.6°C. Expect roughly 6.8 wet days totalling 74.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Jishui is April–May.
Based on BOXIAN, CH (37.8km), 1995–2024. 23 years of September data.