September in Oleksiyivka averages a daily high of 20.9°C with nights around 10.1°C. Expect roughly 8.5 wet days totalling 47.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Oleksiyivka is May–June.
Based on KHARKIV, UP (9.7km), 1995–2024. 19 years of September data.