July in Neiafu is the sunniest month of the year. In July, the weather in Neiafu is typically warm. Average daily high temperature in July is about 24 degrees above zero. On average, Neiafu has 14 sunny, 11 partly cloudy, and 6 rainy days in July. The rains are usually light. July as well as June and August is considered the most comfortable time to visit Neiafu.