July in Nhulunbuy is the windiest and the coldest month of the year. In July, the weather in Nhulunbuy is typically warm. Average daily high temperature in July is about 26 degrees above zero. On average, Nhulunbuy has 18 partly cloudy, 9 sunny, 2 rainy, and 2 cloudy days in July. The rains are usually light. July as well as August and September is considered the most comfortable time to visit Nhulunbuy.