July in Traralgon is the coldest month of the year. In July, the weather in Traralgon is typically warm. Average daily high temperature in July is about 11 degrees above zero. On average, Traralgon has 12 partly cloudy, 10 rainy, 8 sunny, and 1 cloudy day in July. The rains are usually light. July as well as June, August, and September is considered the most uncomfortable time to visit Traralgon.