September in Astana averages a daily high of 19.1°C with nights around 6.8°C. Expect roughly 7.2 wet days totalling 20mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Astana is May–September.
Based on ASTANA, KZ (7.6km), 1995–2024. 15 years of September data.