January in Bolshoy Sukhoyash is the most freezing month of the year. In January, the weather in Bolshoy Sukhoyash is typically freezing. Average daily high temperature in January is about 11 degrees below zero. On average, Bolshoy Sukhoyash has 22 cloudy, 6 snowy, and 3 sunny days in January. The snowfalls are usually light. January as well as February and October is considered the most uncomfortable time to visit Bolshoy Sukhoyash.