March weather forecast in Port Moresby

March in Port Moresby is the rainiest month of the year. In March, the weather in Port Moresby is typically hot. Average daily high temperature in March is about 29 degrees above zero. On average, Port Moresby has 27 rainy, 3 cloudy, and 1 partly cloudy day in March. The rains are usually heavy. March as well as January, February, April, and May is considered the most uncomfortable time to visit Port Moresby.