December in Astana averages a daily high of -7.8°C with nights around -16.2°C. Expect roughly 12.2 wet days totalling 19.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Astana is May–September.
Based on ASTANA, KZ (7.6km), 1995–2024. 11 years of December data.