December in Velikiye Luki averages a daily high of -1.3°C with nights around -5.9°C. Expect roughly 16.6 wet days totalling 41.9mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Velikiye Luki is May–August.
Based on VELIKIE LUKI, RS (4.6km), 1995–2024. 24 years of December data.