September in Vinnytsya averages a daily high of 20.1°C with nights around 9.2°C. Expect roughly 10.6 wet days totalling 71.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Vinnytsya is May–June.
Based on VINNYTSIA, UP (9.5km), 1995–2024. 25 years of September data.