December in Hargeysa is the sunniest and the coldest month of the year. In December, the weather in Hargeysa is typically warm. Average daily high temperature in December is about 23 degrees above zero. On average, Hargeysa has 25 sunny and 6 partly cloudy days in December. December as well as January, February, and November is considered the most comfortable time to visit Hargeysa.