January in Yacuiba is the rainiest and the hottest month of the year. In January, the weather in Yacuiba is typically hot. Average daily high temperature in January is about 28 degrees above zero. On average, Yacuiba has 27 rainy, 3 sunny, and 1 cloudy day in January. The rains are usually heavy. January as well as February, March, November, and December is considered the most uncomfortable time to visit Yacuiba.