July in Kerikeri is the windiest and the coldest month of the year. In July, the weather in Kerikeri is typically warm. Average daily high temperature in July is about 13 degrees above zero. On average, Kerikeri has 15 rainy, 9 sunny, 6 partly cloudy, and 1 cloudy day in July. The rains are usually heavy. July as well as August and September is considered the most uncomfortable time to visit Kerikeri.