August in Playa Blanca is the sunniest month of the year. In August, the weather in Playa Blanca is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Playa Blanca has 19 sunny, 11 partly cloudy, and 1 cloudy day in August. August as well as June, July, September, and October is considered the most comfortable time to visit Playa Blanca.