December in Spask-Pyazanskiy is the cloudiest month of the year. In December, the weather in Spask-Pyazanskiy is typically freezing. Average daily high temperature in December is about 3 degrees below zero. On average, Spask-Pyazanskiy has 17 cloudy, 7 snowy, 5 partly cloudy, 1 rainy, and 1 sunny day in December. The snowfalls are usually moderate.