In October, the weather in Bolshoy Sanchur is typically cold. Average daily high temperature in October is about 7 degrees above zero. On average, Bolshoy Sanchur has 17 cloudy, 11 rainy, 2 sunny, and 1 partly cloudy day in October. The rains are usually moderate. October as well as January, March, April, and November is considered the most uncomfortable time to visit Bolshoy Sanchur.