July in San-Carlos-de-Bariloche is the coldest month of the year. In July, the weather in San-Carlos-de-Bariloche is typically cold. Average daily high temperature in July is about 3 degrees above zero. On average, San-Carlos-de-Bariloche has 12 cloudy, 9 partly cloudy, 6 rainy, 3 sunny, and 1 snowy day in July. The rains are usually heavy. July as well as April, May, June, and August is considered the most uncomfortable time to visit San-Carlos-de-Bariloche.