December in Anapolis is the rainiest and the coldest month of the year. In December, the weather in Anapolis is typically warm. Average daily high temperature in December is about 27 degrees above zero. On average, Anapolis has 26 rainy, 2 sunny, 2 partly cloudy, and 1 cloudy day in December. The rains are usually heavy. December as well as January, February, March, and October is considered the most uncomfortable time to visit Anapolis.