January weather forecast in Farmington

January in Farmington is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Farmington is typically cold. Average daily high temperature in January is about 4 degrees above zero. On average, Farmington has 13 sunny, 11 partly cloudy, 4 cloudy, 2 rainy, and 1 snowy day in January. The rains are usually light. January as well as February and December is considered the most uncomfortable time to visit Farmington.