November in Truro is the cloudiest month of the year. In November, the weather in Truro is typically warm. Average daily high temperature in November is about 11 degrees above zero. On average, Truro has 22 rainy, 5 cloudy, and 3 sunny days in November. The rains are usually heavy. November as well as January, February, March, and October is considered the most uncomfortable time to visit Truro.