January in Ossora is the sunniest and the most freezing month of the year. In January, the weather in Ossora is typically freezing. Average daily high temperature in January is about 11 degrees below zero. On average, Ossora has 15 snowy, 9 sunny, 5 partly cloudy, and 2 cloudy days in January. The snowfalls are usually heavy. January as well as February, May, September, and October is considered the most uncomfortable time to visit Ossora.