December in Voronezhskiy is the snowiest month of the year. In December, the weather in Voronezhskiy is typically freezing. Average daily high temperature in December is about 19 degrees below zero. On average, Voronezhskiy has 12 snowy, 9 cloudy, 5 sunny, and 5 partly cloudy days in December. The snowfalls are usually light. December as well as January, February, and November is considered the most uncomfortable time to visit Voronezhskiy.