August in Guilin averages a daily high of 33.3°C with nights around 24.9°C. Expect roughly 11 wet days totalling 126.1mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Guilin is October–November.
Based on GUILIN, CH (5.9km), 1995–2024. 20 years of August data.