January in Happy Valley-Goose Bay is the snowiest and the most freezing month of the year. In January, the weather in Happy Valley-Goose Bay is typically freezing. Average daily high temperature in January is about 12 degrees below zero. On average, Happy Valley-Goose Bay has 18 snowy, 11 cloudy, and 2 sunny days in January. The snowfalls are usually moderate. January as well as February, April, May, and June is considered the most uncomfortable time to visit Happy Valley-Goose Bay.