In March, the weather in Campos dos Goytacazes is typically hot. Average daily high temperature in March is about 28 degrees above zero. On average, Campos dos Goytacazes has 22 rainy, 6 sunny, 2 partly cloudy, and 1 cloudy day in March. The rains are usually heavy. March as well as January, November, and December is considered the most uncomfortable time to visit Campos dos Goytacazes.