January in Ust-Kamenogorsk is the most freezing month of the year. In January, the weather in Ust-Kamenogorsk is typically freezing. Average daily high temperature in January is about 9 degrees below zero. On average, Ust-Kamenogorsk has 15 partly cloudy, 11 sunny, 4 snowy, and 1 cloudy day in January. The snowfalls are usually light. January as well as February, March, October, and December is considered the most uncomfortable time to visit Ust-Kamenogorsk.