January in The Hague is the coldest month of the year. In January, the weather in The Hague is typically cold. Average daily high temperature in January is about 5 degrees above zero. On average, The Hague has 18 rainy, 7 cloudy, 4 sunny, and 2 partly cloudy days in January. The rains are usually heavy. January as well as February, October, November, and December is considered the most uncomfortable time to visit The Hague.