December in Rudny is the windiest month of the year. In December, the weather in Rudny is typically freezing. Average daily high temperature in December is about 12 degrees below zero. On average, Rudny has 11 cloudy, 9 partly cloudy, 7 sunny, and 4 snowy days in December. The snowfalls are usually light. December as well as January, February, June, and July is considered the most uncomfortable time to visit Rudny.