January in Ust-Kamenka is the most freezing month of the year. In January, the weather in Ust-Kamenka is typically freezing. Average daily high temperature in January is about 16 degrees below zero. On average, Ust-Kamenka has 22 cloudy, 5 snowy, and 4 sunny days in January. The snowfalls are usually light. January as well as February, April, October, and December is considered the most uncomfortable time to visit Ust-Kamenka.