December in Burwell is the windiest month of the year. In December, the weather in Burwell is typically freezing. Average daily high temperature in December is about zero. On average, Burwell has 15 partly cloudy, 10 sunny, 4 cloudy, 1 rainy, and 1 snowy day in December. The rains are usually light. December as well as January, February, March, and November is considered the most uncomfortable time to visit Burwell.