June in Nianbo averages a daily high of 23.3°C with nights around 8.8°C. Expect roughly 13 wet days totalling 67.4mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Nianbo is April–September.
Based on XINING, CH (60km), 1995–2024. 23 years of June data.