In May, the weather in Manokwari is typically warm. Average daily high temperature in May is about 25 degrees above zero. On average, Manokwari has 28 rainy, 1 sunny, 1 cloudy, and 1 partly cloudy day in May. The rains are usually heavy. May as well as January, February, March, and April is considered the most uncomfortable time to visit Manokwari.