January in Sumon Emi is the sunniest and the most freezing month of the year. In January, the weather in Sumon Emi is typically freezing. Average daily high temperature in January is about 16 degrees below zero. On average, Sumon Emi has 25 sunny and 6 partly cloudy days in January. January as well as February, November, and December is considered the most uncomfortable time to visit Sumon Emi.