July weather forecast in Ashburton

July in Ashburton is the coldest month of the year. In July, the weather in Ashburton is typically cold. Average daily high temperature in July is about 9 degrees above zero. On average, Ashburton has 13 sunny, 13 partly cloudy, 3 rainy, and 2 cloudy days in July. The rains are usually light. July as well as May, June, and August is considered the most uncomfortable time to visit Ashburton.