June in Wagga Wagga is the rainiest and the cloudiest month of the year. In June, the weather in Wagga Wagga is typically warm. Average daily high temperature in June is about 14 degrees above zero. On average, Wagga Wagga has 9 rainy, 9 sunny, 9 partly cloudy, and 3 cloudy days in June. The rains are usually moderate. June as well as July and August is considered the most uncomfortable time to visit Wagga Wagga.