In December, the weather in Bir Lehlou is typically warm. Average daily high temperature in December is about 21 degrees above zero. On average, Bir Lehlou has 22 sunny, 6 partly cloudy, 2 cloudy, and 1 rainy day in December. The rains are usually light. December as well as January, February, March, and November is considered the most comfortable time to visit Bir Lehlou.