December in Verkhnyaya Grayvoronka is the snowiest, the windiest, and the cloudiest month of the year. In December, the weather in Verkhnyaya Grayvoronka is typically freezing. Average daily high temperature in December is about 2 degrees below zero. On average, Verkhnyaya Grayvoronka has 16 snowy, 14 cloudy, and 1 rainy day in December. The snowfalls are usually moderate.