December in Staraya Nelidovka is the windiest month of the year. In December, the weather in Staraya Nelidovka is typically freezing. Average daily high temperature in December is about 1 degree below zero. On average, Staraya Nelidovka has 17 cloudy, 11 snowy, 2 rainy, and 1 sunny day in December. The snowfalls are usually light.