January in Nyagan is the most freezing month of the year. In January, the weather in Nyagan is typically freezing. Average daily high temperature in January is about 17 degrees below zero. On average, Nyagan has 26 cloudy, 3 snowy, and 2 sunny days in January. The snowfalls are usually light. January as well as February, April, September, and October is considered the most uncomfortable time to visit Nyagan.