January in Kyiv averages a daily high of -1.1°C with nights around -5.8°C. Expect roughly 12.6 wet days totalling 35.6mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Kyiv is May–September.
Based on KIEV, UP (6.1km), 1995–2024. 11 years of January data.