In December, the weather in Seyatel Severny is typically cold. Average daily high temperature in December is about 2 degrees above zero. On average, Seyatel Severny has 16 cloudy, 8 rainy, 3 snowy, 3 sunny, and 1 partly cloudy day in December. The rains are usually light. December as well as February and March is considered the most uncomfortable time to visit Seyatel Severny.