January in Astana averages a daily high of -10.5°C with nights around -18.2°C. Expect roughly 11.7 wet days totalling 16.5mm. 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. 13 years of January data.