September in Tianjin averages a daily high of 27°C with nights around 16.6°C. Expect roughly 5.7 wet days totalling 54.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Tianjin is April–May.
Based on TIANJIN, CH (4.8km), 1995–2024. 29 years of September data.