December in Troitsk is the windiest month of the year. In December, the weather in Troitsk is typically freezing. Average daily high temperature in December is about 9 degrees below zero. On average, Troitsk has 15 cloudy, 6 partly cloudy, 5 snowy, and 5 sunny days in December. The snowfalls are usually light. December as well as January, February, and October is considered the most uncomfortable time to visit Troitsk.