January in Jeddah is the rainiest, the cloudiest, and the coldest month of the year. In January, the weather in Jeddah is typically warm. Average daily high temperature in January is about 26 degrees above zero. On average, Jeddah has 22 sunny, 5 partly cloudy, 3 rainy, and 1 cloudy day in January. The rains are usually light. January as well as February and March is considered the most comfortable time to visit Jeddah.