September in Xinyang averages a daily high of 27.4°C with nights around 18.4°C. Expect roughly 8.2 wet days totalling 74.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Xinyang is April–May.
Based on XINYANG, CH (1.9km), 1995–2024. 23 years of September data.