July in Auckland is the coldest month of the year. In July, the weather in Auckland is typically warm. Average daily high temperature in July is about 13 degrees above zero. On average, Auckland has 15 rainy, 12 sunny, 3 partly cloudy, and 1 cloudy day in July. The rains are usually heavy. July as well as May, June, August, and September is considered the most uncomfortable time to visit Auckland.