August in Ponta Delgada is the sunniest and the warmest month of the year. In August, the weather in Ponta Delgada is typically warm. Average daily high temperature in August is about 23 degrees above zero. On average, Ponta Delgada has 18 sunny, 12 partly cloudy, and 1 rainy day in August. The rains are usually light. August as well as July is considered the most comfortable time to visit Ponta Delgada.