September in Laohekou averages a daily high of 27.9°C with nights around 18.9°C. Expect roughly 9.1 wet days totalling 73mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Laohekou is September–November.
Based on GUANGHUA, CH (0.3km), 1995–2024. 23 years of September data.