February in Barter Island is the windiest and the cloudiest month of the year. In February, the weather in Barter Island is typically freezing. Average daily high temperature in February is about 19 degrees below zero. On average, Barter Island has 26 cloudy, 2 sunny, and 1 snowy day in February. The snowfalls are usually light. February as well as January, March, April, and November is considered the most uncomfortable time to visit Barter Island.