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 15 degrees above zero. On average, Paihia has 13 rainy, 9 sunny, 7 partly cloudy, and 2 cloudy days in August. The rains are usually heavy. August as well as June, July, September, and October is considered the most uncomfortable time to visit Paihia.