December in Gurlan averages a daily high of 4.4°C with nights around -5.6°C. Expect roughly 6.6 wet days totalling 30.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Gurlan is September–October.
Based on URGENCH, UZ (33.8km), 1995–2024. 27 years of December data.