January in Petrovka is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Petrovka is typically freezing. Average daily high temperature in January is about 1 degree below zero. On average, Petrovka has 18 cloudy, 4 rainy, 4 snowy, 3 sunny, and 2 partly cloudy days in January. The rains are usually moderate. January as well as February, March, and December is considered the most uncomfortable time to visit Petrovka.