July in Gushu averages a daily high of 32.5°C with nights around 25.2°C. Expect roughly 11.3 wet days totalling 229.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Gushu is April–May.
Based on NANJING, CH (57.3km), 1995–2024. 18 years of July data.