January in Lagonisi is the rainiest, the windiest, the cloudiest, and the coldest month of the year. In January, the weather in Lagonisi is typically warm. Average daily high temperature in January is about 13 degrees above zero. On average, Lagonisi has 12 partly cloudy, 11 sunny, 7 rainy, and 1 cloudy day in January. The rains are usually light. January as well as February and December is considered the most uncomfortable time to visit Lagonisi.