December in Sumon Seserligsky is the snowiest month of the year. In December, the weather in Sumon Seserligsky is typically freezing. Average daily high temperature in December is about 15 degrees below zero. On average, Sumon Seserligsky has 15 partly cloudy, 7 sunny, 7 cloudy, and 2 snowy days in December. The snowfalls are usually light. December as well as January and February is considered the most uncomfortable time to visit Sumon Seserligsky.