January weather forecast in Sim

January in Sim is the most freezing month of the year. In January, the weather in Sim is typically freezing. Average daily high temperature in January is about 13 degrees below zero. On average, Sim has 17 snowy, 11 cloudy, and 3 sunny days in January. The snowfalls are usually light. January as well as February, April, September, and October is considered the most uncomfortable time to visit Sim.