January weather forecast in Clementon

January in Clementon is the coldest month of the year. In January, the weather in Clementon is typically cold. Average daily high temperature in January is about 3 degrees above zero. On average, Clementon has 16 partly cloudy, 9 sunny, 5 rainy, and 1 cloudy day in January. The rains are usually moderate. January as well as February, March, May, and December is considered the most uncomfortable time to visit Clementon.