January in Somoniyon is the cloudiest and the coldest month of the year. In January, the weather in Somoniyon is typically cold. Average daily high temperature in January is about 5 degrees above zero. On average, Somoniyon has 15 partly cloudy, 9 sunny, 4 rainy, and 3 cloudy days in January. The rains are usually light. January as well as February is considered the most uncomfortable time to visit Somoniyon.