In December, the weather in Mangistau is typically cold. Average daily high temperature in December is about 4 degrees above zero. On average, Mangistau has 11 cloudy, 9 partly cloudy, 8 sunny, 2 rainy, and 1 snowy 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 Mangistau.