July in Brusson is the sunniest and the warmest month of the year. In July, the weather in Brusson is typically warm. Average daily high temperature in July is about 13 degrees above zero. On average, Brusson has 22 rainy and 9 sunny days in July. The rains are usually heavy. July as well as April, May, June, and August is considered the most uncomfortable time to visit Brusson.