In October, the weather in Iles de la Madeleine is typically cold. Average daily high temperature in October is about 8 degrees above zero. On average, Iles de la Madeleine has 10 rainy, 8 sunny, 7 partly cloudy, and 6 cloudy days in October. The rains are usually heavy. October as well as January, February, April, and May is considered the most uncomfortable time to visit Iles de la Madeleine.