January in Kamena Vourla is the rainiest, the cloudiest, and the coldest month of the year. In January, the weather in Kamena Vourla is typically cold. Average daily high temperature in January is about 7 degrees above zero. On average, Kamena Vourla has 15 rainy, 8 sunny, 4 cloudy, and 4 partly cloudy days in January. The rains are usually heavy. January as well as February and March is considered the most uncomfortable time to visit Kamena Vourla.