June in Dubbo is the cloudiest month of the year. In June, the weather in Dubbo is typically warm. Average daily high temperature in June is about 14 degrees above zero. On average, Dubbo has 15 partly cloudy, 11 sunny, 3 rainy, and 1 cloudy day in June. The rains are usually light. June as well as July is considered the most uncomfortable time to visit Dubbo.