December in Volzhsky averages a daily high of -1.3°C with nights around -6.2°C. Expect roughly 14.3 wet days totalling 44.7mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Volzhsky is May–June.
Based on VOLSHSKIY GMO, RS (27.4km), 1995–2024. 19 years of December data.