August in Paihia is the rainiest month of the year. In August, the weather in Paihia is typically warm. Average daily high temperature in August is about 14 degrees above zero. On average, Paihia has 14 rainy, 9 sunny, 6 partly cloudy, and 2 cloudy days in August. The rains are usually heavy. August as well as July is considered the most uncomfortable time to visit Paihia.