January in Yalta is the rainiest and the coldest month of the year. In January, the weather in Yalta is typically cold. Average daily high temperature in January is about 4 degrees above zero. On average, Yalta has 15 rainy, 8 cloudy, 6 sunny, and 2 partly cloudy days in January. The rains are usually moderate. January as well as February, March, and December is considered the most uncomfortable time to visit Yalta.