November in Les Sables-d Olonne is the rainiest and the cloudiest month of the year. In November, the weather in Les Sables-d Olonne is typically warm. Average daily high temperature in November is about 13 degrees above zero. On average, Les Sables-d Olonne has 20 rainy, 5 sunny, 3 partly cloudy, and 2 cloudy days in November. The rains are usually heavy. November as well as January, February, and December is considered the most uncomfortable time to visit Les Sables-d Olonne.