July in Wenzhou averages a daily high of 33.1°C with nights around 26.3°C. Expect roughly 9.6 wet days totalling 146.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Wenzhou is October.
Based on RUIAN, CH (24.1km), 1995–2024. 18 years of July data.