January in Rudny is the most freezing month of the year. In January, the weather in Rudny is typically freezing. Average daily high temperature in January is about 13 degrees below zero. On average, Rudny has 20 cloudy, 6 sunny, 4 partly cloudy, and 1 snowy day in January. The snowfalls are usually light. January as well as February and December is considered the most uncomfortable time to visit Rudny.