June in Rui’an averages a daily high of 29.1°C with nights around 22.8°C. Expect roughly 16.5 wet days totalling 239.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Rui’an is October.
Based on RUIAN, CH (1.1km), 1995–2024. 17 years of June data.