December in Ol'khovatka is the snowiest, the windiest, and the cloudiest month of the year. In December, the weather in Ol'khovatka is typically freezing. Average daily high temperature in December is about 1 degree below zero. On average, Ol'khovatka has 19 cloudy, 11 snowy, and 1 sunny day in December. The snowfalls are usually light.