December weather forecast in Bainbridge Island

December in Bainbridge Island is the coldest month of the year. In December, the weather in Bainbridge Island is typically cold. Average daily high temperature in December is about 6 degrees above zero. On average, Bainbridge Island has 16 rainy, 6 partly cloudy, 5 sunny, and 4 cloudy days in December. The rains are usually heavy. December as well as January, February, March, and November is considered the most uncomfortable time to visit Bainbridge Island.