January in Bolshoy Nimnyr is the most freezing month of the year. In January, the weather in Bolshoy Nimnyr is typically freezing. Average daily high temperature in January is about 25 degrees below zero. On average, Bolshoy Nimnyr has 25 cloudy, 3 snowy, and 3 sunny days in January. The snowfalls are usually light. January as well as February, March, May, and August is considered the most uncomfortable time to visit Bolshoy Nimnyr.