January in Chornomorsk is the rainiest, the snowiest, and the coldest month of the year. In January, the weather in Chornomorsk is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Chornomorsk has 14 cloudy, 7 rainy, 5 sunny, 3 partly cloudy, and 2 snowy days in January. The rains are usually moderate. January as well as February and December is considered the most uncomfortable time to visit Chornomorsk.