January in Kosagash is the most freezing month of the year. In January, the weather in Kosagash is typically freezing. Average daily high temperature in January is about 14 degrees below zero. On average, Kosagash has 12 cloudy, 8 partly cloudy, 6 sunny, and 5 snowy days in January. The snowfalls are usually light. January as well as February and December is considered the most uncomfortable time to visit Kosagash.