August in Tuy Hòa is the hottest month of the year. In August, the weather in Tuy Hòa is typically hot. Average daily high temperature in August is about 32 degrees above zero. On average, Tuy Hòa has 14 rainy, 8 cloudy, 6 partly cloudy, and 3 sunny days in August. The rains are usually moderate. August as well as January, May, June, and July is considered the most uncomfortable time to visit Tuy Hòa.