October in Guiyang averages a daily high of 19.9°C with nights around 13.3°C. Expect roughly 14.2 wet days totalling 93mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Guiyang is August–September.
Based on GUIYANG, CH (1.6km), 1995–2024. 18 years of October data.