July in Kaitaia is the rainiest, the windiest, and the coldest month of the year. In July, the weather in Kaitaia is typically warm. Average daily high temperature in July is about 14 degrees above zero. On average, Kaitaia has 16 rainy, 10 sunny, 4 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 Kaitaia.