September in Liaoyang averages a daily high of 24.4°C with nights around 12.6°C. Expect roughly 7 wet days totalling 62.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Liaoyang is May.
Based on BENXI, CH (51.2km), 1995–2024. 29 years of September data.