December in Ramallah is the rainiest month of the year. In December, the weather in Ramallah is typically warm. Average daily high temperature in December is about 17 degrees above zero. On average, Ramallah has 19 sunny, 7 rainy, and 5 partly cloudy days in December. The rains are usually moderate. December as well as January is considered the most uncomfortable time to visit Ramallah.