August in Mirande is the sunniest and the warmest month of the year. In August, the weather in Mirande is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Mirande has 22 sunny, 7 partly cloudy, and 2 rainy days in August. The rains are usually light. August as well as September is considered the most comfortable time to visit Mirande.