January weather forecast in Shediac

January in Shediac is the most freezing month of the year. In January, the weather in Shediac is typically freezing. Average daily high temperature in January is about 5 degrees below zero. On average, Shediac has 14 snowy, 13 cloudy, 3 sunny, and 1 partly cloudy day in January. The snowfalls are usually heavy.