September in Kerch averages a daily high of 23.7°C with nights around 13.4°C. Expect roughly 6.2 wet days totalling 33.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Kerch is May–September.
Based on KERCH, UP (6.6km), 1995–2024. 26 years of September data.