December in Naberezhnie Chelny is the snowiest month of the year. In December, the weather in Naberezhnie Chelny is typically freezing. Average daily high temperature in December is about 7 degrees below zero. On average, Naberezhnie Chelny has 15 snowy, 14 cloudy, and 2 sunny days in December. The snowfalls are usually moderate. December as well as January, February, April, and October is considered the most uncomfortable time to visit Naberezhnie Chelny.