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 10 degrees below zero. On average, Ust-Kamenogorsk has 9 sunny, 8 snowy, 7 cloudy, and 7 partly cloudy days in January. The snowfalls are usually light. January as well as March and November is considered the most uncomfortable time to visit Ust-Kamenogorsk.