January in Aberdeen is the coldest month of the year. In January, the weather in Aberdeen is typically cold. Average daily high temperature in January is about 3 degrees above zero. On average, Aberdeen has 11 partly cloudy, 10 sunny, 7 rainy, and 3 cloudy days in January. The rains are usually moderate. January as well as February, March, May, and December is considered the most uncomfortable time to visit Aberdeen.