November in Invercargill is the windiest month of the year. In November, the weather in Invercargill is typically warm. Average daily high temperature in November is about 15 degrees above zero. On average, Invercargill has 18 rainy, 8 partly cloudy, 2 sunny, and 2 cloudy days in November. The rains are usually heavy. November as well as March, April, May, and June is considered the most uncomfortable time to visit Invercargill.