March weather forecast in Koumac

In March, the weather in Koumac is typically hot. Average daily high temperature in March is about 28 degrees above zero. On average, Koumac has 19 rainy, 6 sunny, 3 cloudy, and 3 partly cloudy days in March. The rains are usually heavy. March as well as January, February, and December is considered the most uncomfortable time to visit Koumac.