May in Gorontalo is the sunniest month of the year. In May, the weather in Gorontalo is typically hot. Average daily high temperature in May is about 28 degrees above zero. On average, Gorontalo has 28 rainy and 3 sunny days in May. The rains are usually heavy. May as well as January, February, March, and April is considered the most uncomfortable time to visit Gorontalo.