August in Pu'er averages a daily high of 27.2°C with nights around 19.7°C. Expect roughly 23.6 wet days totalling 301.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Pu'er is November–March.
Based on SIMAO, CH (2.5km), 1995–2024. 24 years of August data.