In June, the weather in Campos dos Goytacazes is typically warm. Average daily high temperature in June is about 25 degrees above zero. On average, Campos dos Goytacazes has 17 sunny, 8 partly cloudy, and 5 rainy days in June. The rains are usually moderate. June as well as May, July, August, and September is considered the most comfortable time to visit Campos dos Goytacazes.