December weather forecast in High Wycombe

In December, the weather in High Wycombe is typically cold. Average daily high temperature in December is about 7 degrees above zero. On average, High Wycombe has 12 rainy, 11 cloudy, 4 sunny, and 4 partly cloudy days in December. The rains are usually moderate. December as well as January, February, March, and August is considered the most uncomfortable time to visit High Wycombe.