In January, the weather in El Tarter is typically cold. Average daily high temperature in January is about 1 degree above zero. On average, El Tarter has 10 rainy, 9 snowy, 6 cloudy, 5 sunny, and 1 partly cloudy day in January. The rains are usually moderate. January as well as February, March, April, and May is considered the most uncomfortable time to visit El Tarter.