October in Daqing averages a daily high of 12.4°C with nights around 0.7°C. Expect roughly 4.7 wet days totalling 16.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Daqing is August–September.
Based on ANDA, CH (32.9km), 1995–2024. 30 years of October data.