December in Betyuntsy is the most freezing month of the year. In December, the weather in Betyuntsy is typically freezing. Average daily high temperature in December is about 31 degrees below zero. On average, Betyuntsy has 18 cloudy, 9 partly cloudy, and 4 sunny days in December. December as well as January, February, March, and November is considered the most uncomfortable time to visit Betyuntsy.