December in Zelenyy Bor is the snowiest month of the year. In December, the weather in Zelenyy Bor is typically freezing. Average daily high temperature in December is about 18 degrees below zero. On average, Zelenyy Bor has 16 cloudy, 6 partly cloudy, 5 sunny, and 4 snowy days in December. The snowfalls are usually light. December as well as January and February is considered the most uncomfortable time to visit Zelenyy Bor.