December in Karamay averages a daily high of -8.2°C with nights around -14.8°C. Expect roughly 5.3 wet days totalling 6.4mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Karamay is April–May.
Based on KARAMAY, CH (3.4km), 1995–2024. 26 years of December data.