December in Tuapse is the rainiest month of the year. In December, the weather in Tuapse is typically cold. Average daily high temperature in December is about 9 degrees above zero. On average, Tuapse has 15 rainy, 7 sunny, 6 cloudy, and 3 partly cloudy days in December. The rains are usually heavy. December as well as January, February, and March is considered the most uncomfortable time to visit Tuapse.