December in Balashov averages a daily high of -2.8°C with nights around -8.2°C. Expect roughly 15.9 wet days totalling 48.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Balashov is May–June.
Based on BALASHOV, RS (1.4km), 1995–2024. 24 years of December data.