January in Chania is the rainiest, the windiest, and the cloudiest month of the year. In January, the weather in Chania is typically warm. Average daily high temperature in January is about 14 degrees above zero. On average, Chania has 15 rainy, 8 partly cloudy, 7 sunny, and 1 cloudy day in January. The rains are usually heavy. January as well as February and December is considered the most uncomfortable time to visit Chania.