December in Osypenko is the windiest month of the year. In December, the weather in Osypenko is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Osypenko has 21 cloudy, 4 rainy, 4 sunny, 1 snowy, and 1 partly cloudy day in December. The rains are usually light. December as well as January, February, March, and November is considered the most uncomfortable time to visit Osypenko.