January in Aberdeen is the coldest month of the year. In January, the weather in Aberdeen is typically warm. Average daily high temperature in January is about 12 degrees above zero. On average, Aberdeen has 12 sunny, 10 rainy, 5 partly cloudy, and 4 cloudy days in January. The rains are usually heavy. January as well as February, June, July, and August is considered the most uncomfortable time to visit Aberdeen.