January in Saint Paul is the cloudiest and the most freezing month of the year. In January, the weather in Saint Paul is typically freezing. Average daily high temperature in January is about 7 degrees below zero. On average, Saint Paul has 25 cloudy, 3 snowy, 2 sunny, and 1 partly cloudy day in January. The snowfalls are usually light. January as well as March, April, and November is considered the most uncomfortable time to visit Saint Paul.