December in Ivanchug is the rainiest month of the year. In December, the weather in Ivanchug is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Ivanchug has 20 cloudy, 5 rainy, 3 sunny, 2 partly cloudy, and 1 snowy day in December. The rains are usually light. December as well as February, March, and November is considered the most uncomfortable time to visit Ivanchug.