January in Koynas is the most freezing month of the year. In January, the weather in Koynas is typically freezing. Average daily high temperature in January is about 13 degrees below zero. On average, Koynas has 17 snowy, 13 cloudy, and 1 sunny day in January. The snowfalls are usually light. January as well as February, April, May, and August is considered the most uncomfortable time to visit Koynas.