January in Ugno-Kurilsk is the snowiest and the cloudiest month of the year. In January, the weather in Ugno-Kurilsk is typically freezing. Average daily high temperature in January is about 2 degrees below zero. On average, Ugno-Kurilsk has 19 snowy, 8 cloudy, 2 rainy, and 2 sunny days in January. The snowfalls are usually moderate.