In December, the weather in Karpinsk is typically freezing. Average daily high temperature in December is about 12 degrees below zero. On average, Karpinsk has 13 cloudy, 7 partly cloudy, 6 sunny, and 5 snowy days in December. The snowfalls are usually light. December as well as January, February, April, and September is considered the most uncomfortable time to visit Karpinsk.