October in Huainan averages a daily high of 22.9°C with nights around 13.6°C. Expect roughly 6.6 wet days totalling 50.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Huainan is April–May.
Based on BENGBU, CH (49.9km), 1995–2024. 21 years of October data.