March weather forecast in Itacoatiara

March in Itacoatiara is the coldest month of the year. In March, the weather in Itacoatiara is typically hot. Average daily high temperature in March is about 28 degrees above zero. On average, Itacoatiara has 31 rainy days in March. The rains are usually heavy. March as well as January, February, April, and May is considered the most uncomfortable time to visit Itacoatiara.