April in Baie-Comeau is the rainiest month of the year. In April, the weather in Baie-Comeau is typically cold. Average daily high temperature in April is about 4 degrees above zero. On average, Baie-Comeau has 15 rainy, 10 cloudy, 3 sunny, 1 snowy, and 1 partly cloudy day in April. The rains are usually heavy. April as well as January, May, October, and November is considered the most uncomfortable time to visit Baie-Comeau.