January in Sudak is the rainiest and the coldest month of the year. In January, the weather in Sudak is typically cold. Average daily high temperature in January is about 3 degrees above zero. On average, Sudak has 16 rainy, 8 cloudy, 5 sunny, and 2 partly cloudy days in January. The rains are usually light. January as well as February is considered the most uncomfortable time to visit Sudak.