July in Armidale is the coldest month of the year. In July, the weather in Armidale is typically warm. Average daily high temperature in July is about 10 degrees above zero. On average, Armidale has 17 sunny, 10 partly cloudy, 3 rainy, and 1 cloudy day in July. The rains are usually light. July as well as June and November is considered the most uncomfortable time to visit Armidale.