December in Leninsk-Kuznetskiy is the windiest month of the year. In December, the weather in Leninsk-Kuznetskiy is typically freezing. Average daily high temperature in December is about 11 degrees below zero. On average, Leninsk-Kuznetskiy has 15 cloudy, 13 snowy, and 3 sunny days in December. The snowfalls are usually light. December as well as January, February, April, and May is considered the most uncomfortable time to visit Leninsk-Kuznetskiy.