June in San Pedro de Ycuamandiyú is the coldest month of the year. In June, the weather in San Pedro de Ycuamandiyú is typically warm. Average daily high temperature in June is about 21 degrees above zero. On average, San Pedro de Ycuamandiyú has 10 partly cloudy, 8 sunny, 6 rainy, and 6 cloudy days in June. The rains are usually light.