September in Mudanjiang averages a daily high of 22.4°C with nights around 9.3°C. Expect roughly 8.3 wet days totalling 58.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Mudanjiang is May.
Based on MUDANJIANG, CH (2.9km), 1995–2024. 23 years of September data.