August in Tianjin averages a daily high of 30.9°C with nights around 22.2°C. Expect roughly 9.6 wet days totalling 128.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Tianjin is April–May.
Based on TIANJIN, CH (4.8km), 1995–2024. 30 years of August data.