January in Hot Springs is the coldest month of the year. In January, the weather in Hot Springs is typically cold. Average daily high temperature in January is about 8 degrees above zero. On average, Hot Springs has 15 sunny, 9 partly cloudy, 5 rainy, and 2 cloudy days in January. The rains are usually light. January as well as February and December is considered the most uncomfortable time to visit Hot Springs.