December in North Port is the sunniest month of the year. In December, the weather in North Port is typically warm. Average daily high temperature in December is about 23 degrees above zero. On average, North Port has 21 sunny, 7 partly cloudy, 2 rainy, and 1 cloudy day in December. The rains are usually light. December as well as February, March, and November is considered the most comfortable time to visit North Port.