January weather forecast in Saint John's

January in Saint John's is the snowiest, the windiest, and the cloudiest month of the year. In January, the weather in Saint John's is typically freezing. Average daily high temperature in January is about zero. On average, Saint John's has 12 cloudy, 9 partly cloudy, 6 snowy, 2 rainy, and 2 sunny days in January. The snowfalls are usually heavy.