January in Hamar is the most freezing month of the year. In January, the weather in Hamar is typically freezing. Average daily high temperature in January is about 4 degrees below zero. On average, Hamar has 13 cloudy, 9 snowy, 6 sunny, and 3 partly cloudy days in January. The snowfalls are usually moderate. January as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Hamar.