January in Kosshy is the most freezing month of the year. In January, the weather in Kosshy is typically freezing. Average daily high temperature in January is about 13 degrees below zero. On average, Kosshy has 12 cloudy, 10 partly cloudy, 8 sunny, and 1 snowy day in January. The snowfalls are usually light. January as well as February and December is considered the most uncomfortable time to visit Kosshy.