January weather forecast in Ust-Kut

January in Ust-Kut is the most freezing month of the year. In January, the weather in Ust-Kut is typically freezing. Average daily high temperature in January is about 20 degrees below zero. On average, Ust-Kut has 24 cloudy, 4 snowy, 2 sunny, and 1 partly cloudy day in January. The snowfalls are usually light. January as well as February, April, May, and September is considered the most uncomfortable time to visit Ust-Kut.