November in St. John's is the rainiest month of the year. In November, the weather in St. John's is typically hot. Average daily high temperature in November is about 28 degrees above zero. On average, St. John's has 19 rainy, 9 sunny, and 2 partly cloudy days in November. The rains are usually moderate. November as well as August, September, and October is considered the most uncomfortable time to visit St. John's.