January in Nizhnedonskoy is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Nizhnedonskoy is typically freezing. Average daily high temperature in January is about 3 degrees below zero. On average, Nizhnedonskoy has 19 cloudy, 10 snowy, and 2 sunny days in January. The snowfalls are usually light.