July in Freiburg im Breisgau is the warmest month of the year. In July, the weather in Freiburg im Breisgau is typically warm. Average daily high temperature in July is about 22 degrees above zero. On average, Freiburg im Breisgau has 17 rainy, 13 sunny, and 1 partly cloudy day in July. The rains are usually heavy.