January in Flic-en-Flac is the rainiest and the cloudiest month of the year. In January, the weather in Flic-en-Flac is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Flic-en-Flac has 23 rainy and 8 sunny days in January. The rains are usually heavy. January as well as February and March is considered the most uncomfortable time to visit Flic-en-Flac.