August in Yacuiba is the sunniest month of the year. In August, the weather in Yacuiba is typically warm. Average daily high temperature in August is about 24 degrees above zero. On average, Yacuiba has 23 sunny, 7 partly cloudy, and 1 rainy day in August. The rains are usually light. August as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Yacuiba.