In December, the weather in Beltsi is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Beltsi has 15 cloudy, 5 sunny, 5 partly cloudy, 3 rainy, and 3 snowy days in December. The rains are usually light. December as well as February, March, April, and November is considered the most uncomfortable time to visit Beltsi.