January in Košice averages a daily high of 0.9°C with nights around -4.9°C. Expect roughly 11 wet days totalling 45.1mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Košice is May–September.
Based on KOSICE, LO (6.1km), 1995–2024. 26 years of January data.