June in Puerto Varas is the windiest month of the year. In June, the weather in Puerto Varas is typically warm. Average daily high temperature in June is about 10 degrees above zero. On average, Puerto Varas has 20 rainy, 4 sunny, 4 partly cloudy, and 2 cloudy 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 Puerto Varas.