July in Weihai averages a daily high of 24.4°C with nights around 19.5°C. Expect roughly 10.3 wet days totalling 167.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Weihai is September–October.
Based on CHENGSHANTOU, CH (51.7km), 1995–2024. 24 years of July data.