In December, the weather in Vilshanka is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Vilshanka has 18 cloudy, 6 partly cloudy, 3 rainy, 2 snowy, and 2 sunny days in December. The rains are usually moderate. December as well as January, February, March, and April is considered the most uncomfortable time to visit Vilshanka.