January in Encarnación is the hottest month of the year. In January, the weather in Encarnación is typically hot. Average daily high temperature in January is about 31 degrees above zero. On average, Encarnación has 16 sunny, 13 rainy, and 2 partly cloudy days in January. The rains are usually heavy. January as well as February and December is considered the most uncomfortable time to visit Encarnación.