January in Burnie is the sunniest month of the year. In January, the weather in Burnie is typically warm. Average daily high temperature in January is about 19 degrees above zero. On average, Burnie has 15 partly cloudy, 13 sunny, 2 rainy, and 1 cloudy day in January. The rains are usually light. January as well as February and March is considered the most comfortable time to visit Burnie.