December weather forecast in Wilmington

In December, the weather in Wilmington is typically warm. Average daily high temperature in December is about 13 degrees above zero. On average, Wilmington has 10 sunny, 10 partly cloudy, 8 rainy, and 3 cloudy days in December. The rains are usually moderate. December as well as January, February, June, and July is considered the most uncomfortable time to visit Wilmington.