February in Semey averages a daily high of -7.4°C with nights around -18.2°C. Expect roughly 7.8 wet days totalling 14.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Semey is August–September.
Based on SEMEJ, KZ (3.6km), 1995–2024. 28 years of February data.