In December, the weather in Velikovechnoe is typically cold. Average daily high temperature in December is about 6 degrees above zero. On average, Velikovechnoe has 10 rainy, 10 cloudy, 6 sunny, and 5 partly cloudy days in December. The rains are usually moderate. December as well as January, February, March, and May is considered the most uncomfortable time to visit Velikovechnoe.