January in Mangistau is the rainiest, the cloudiest, and the coldest month of the year. In January, the weather in Mangistau is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Mangistau has 12 partly cloudy, 9 cloudy, 7 sunny, and 3 rainy days in January. The rains are usually light. January as well as February and December is considered the most uncomfortable time to visit Mangistau.