December in Örebro is the windiest month of the year. In December, the weather in Örebro is typically cold. Average daily high temperature in December is about zero. On average, Örebro has 13 rainy, 7 snowy, 5 cloudy, 4 sunny, and 2 partly cloudy days in December. The rains are usually moderate. December as well as March, October, and November is considered the most uncomfortable time to visit Örebro.