January in Kuopio averages a daily high of -5.2°C with nights around -10.7°C. Expect roughly 16.3 wet days totalling 42.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Kuopio is June–August.
Based on KUOPIO SAVILAHTI, FI (2km), 1995–2024. 19 years of January data.