In December, the weather in Sukhtelinskiy is typically freezing. Average daily high temperature in December is about 9 degrees below zero. On average, Sukhtelinskiy has 18 cloudy, 5 partly cloudy, 4 snowy, and 4 sunny days in December. The snowfalls are usually light. December as well as January, February, April, and October is considered the most uncomfortable time to visit Sukhtelinskiy.