August in Angouleme is the sunniest and the warmest month of the year. In August, the weather in Angouleme is typically warm. Average daily high temperature in August is about 24 degrees above zero. On average, Angouleme has 17 sunny, 9 partly cloudy, and 5 rainy days in August. The rains are usually moderate. August as well as July is considered the most comfortable time to visit Angouleme.