January in Terengul is the most freezing month of the year. In January, the weather in Terengul is typically freezing. Average daily high temperature in January is about 16 degrees below zero. On average, Terengul has 17 cloudy, 6 sunny, 5 partly cloudy, and 3 snowy days in January. The snowfalls are usually light. January as well as February and December is considered the most uncomfortable time to visit Terengul.