December in Sterlitamak is the windiest month of the year. In December, the weather in Sterlitamak is typically freezing. Average daily high temperature in December is about 8 degrees below zero. On average, Sterlitamak has 17 cloudy, 9 snowy, 3 sunny, and 2 partly cloudy days in December. The snowfalls are usually light. December as well as January, February, April, and October is considered the most uncomfortable time to visit Sterlitamak.