In November, the weather in New Ulm is typically cold. Average daily high temperature in November is about 6 degrees above zero. On average, New Ulm has 10 partly cloudy, 9 cloudy, 7 sunny, 3 rainy, and 1 snowy day in November. The rains are usually light. November as well as February, March, April, and May is considered the most uncomfortable time to visit New Ulm.