January in Guiyang averages a daily high of 7.3°C with nights around 1.7°C. Expect roughly 14 wet days totalling 28mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Guiyang is August–September.
Based on GUIYANG, CH (1.6km), 1995–2024. 19 years of January data.