January weather forecast in Bar Harbor

January in Bar Harbor is the snowiest and the most freezing month of the year. In January, the weather in Bar Harbor is typically freezing. Average daily high temperature in January is about 1 degree below zero. On average, Bar Harbor has 10 sunny, 8 partly cloudy, 5 snowy, 5 cloudy, and 3 rainy days in January. The snowfalls are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Bar Harbor.