December in Benghazi is the rainiest and the cloudiest month of the year. In December, the weather in Benghazi is typically warm. Average daily high temperature in December is about 18 degrees above zero. On average, Benghazi has 14 sunny, 9 partly cloudy, and 8 rainy days in December. The rains are usually light. December as well as January is considered the most uncomfortable time to visit Benghazi.