November in Invercargill is the rainiest month of the year. In November, the weather in Invercargill is typically warm. Average daily high temperature in November is about 13 degrees above zero. On average, Invercargill has 27 rainy, 2 sunny, and 1 cloudy day in November. The rains are usually heavy. November as well as January, March, April, and May is considered the most uncomfortable time to visit Invercargill.