In December, the weather in Krylovskaya is typically cold. Average daily high temperature in December is about 4 degrees above zero. On average, Krylovskaya has 13 cloudy, 11 rainy, 4 sunny, and 3 partly cloudy days in December. The rains are usually moderate. December as well as January, February, and March is considered the most uncomfortable time to visit Krylovskaya.