December in Boiarka is the windiest month of the year. In December, the weather in Boiarka is typically cold. Average daily high temperature in December is about zero. On average, Boiarka has 18 cloudy, 8 rainy, 4 snowy, and 1 sunny day in December. The rains are usually moderate. December as well as February, March, and November is considered the most uncomfortable time to visit Boiarka.