September in Ishimbay averages a daily high of 18.6°C with nights around 7.3°C. Expect roughly 10.2 wet days totalling 41.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Ishimbay is May–September.
Based on STERLITAMAK, RS (17.1km), 1995–2024. 30 years of September data.