In April, the weather in Goiânia is typically warm. Average daily high temperature in April is about 25 degrees above zero. On average, Goiânia has 21 rainy, 7 sunny, 1 cloudy, and 1 partly cloudy day in April. The rains are usually heavy. April as well as January, February, March, and October is considered the most uncomfortable time to visit Goiânia.