April in Olho dÁgua das Cunhãs is the coldest month of the year. In April, the weather in Olho dÁgua das Cunhãs is typically warm. Average daily high temperature in April is about 27 degrees above zero. On average, Olho dÁgua das Cunhãs has 29 rainy and 1 sunny day in April. The rains are usually heavy. April as well as January, February, March, and May is considered the most uncomfortable time to visit Olho dÁgua das Cunhãs.