April in Nuku Hiva is the hottest month of the year. In April, the weather in Nuku Hiva is typically hot. Average daily high temperature in April is about 28 degrees above zero. On average, Nuku Hiva has 15 sunny, 12 rainy, and 3 partly cloudy days in April. The rains are usually heavy. April as well as January, February, and March is considered the most uncomfortable time to visit Nuku Hiva.