In June, the weather in San-Carlos-de-Bariloche is typically cold. Average daily high temperature in June is about 2 degrees above zero. On average, San-Carlos-de-Bariloche has 18 rainy, 9 cloudy, and 3 sunny days in June. The rains are usually heavy. June as well as May, July, August, and September is considered the most uncomfortable time to visit San-Carlos-de-Bariloche.