December in Vinnytsya averages a daily high of -0.8°C with nights around -6°C. Expect roughly 12.8 wet days totalling 31.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Vinnytsya is May–June.
Based on VINNYTSIA, UP (9.5km), 1995–2024. 12 years of December data.