January in Pyrgos Kallistis is the rainiest, the windiest, and the coldest month of the year. In January, the weather in Pyrgos Kallistis is typically warm. Average daily high temperature in January is about 12 degrees above zero. On average, Pyrgos Kallistis has 13 sunny, 12 rainy, and 6 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 Pyrgos Kallistis.