January in Hévíz is the snowiest and the coldest month of the year. In January, the weather in Hévíz is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Hévíz has 14 cloudy, 7 sunny, 5 partly cloudy, 3 snowy, and 2 rainy days in January. The snowfalls are usually light. January as well as February, November, and December is considered the most uncomfortable time to visit Hévíz.