December in Perm averages a daily high of -7.9°C with nights around -13.9°C. Expect roughly 20.9 wet days totalling 49.7mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Perm is June–August.
Based on PERM, RS (3km), 1995–2024. 24 years of December data.