November in Aveiro is the rainiest and the cloudiest month of the year. In November, the weather in Aveiro is typically warm. Average daily high temperature in November is about 16 degrees above zero. On average, Aveiro has 14 rainy, 9 sunny, 5 partly cloudy, and 2 cloudy days in November. The rains are usually heavy. November as well as January, February, March, and April is considered the most uncomfortable time to visit Aveiro.