December in Bizerte is the cloudiest month of the year. In December, the weather in Bizerte is typically warm. Average daily high temperature in December is about 15 degrees above zero. On average, Bizerte has 14 rainy, 9 partly cloudy, 7 sunny, and 1 cloudy day in December. The rains are usually heavy. December as well as January, February, and November is considered the most uncomfortable time to visit Bizerte.