January in Noumea is the windiest month of the year. In January, the weather in Noumea is typically warm. Average daily high temperature in January is about 25 degrees above zero. On average, Noumea has 23 rainy, 5 sunny, 2 cloudy, and 1 partly cloudy day in January. The rains are usually heavy. January as well as February, March, and April is considered the most uncomfortable time to visit Noumea.