February in Wewak is the windiest month of the year. In February, the weather in Wewak is typically hot. Average daily high temperature in February is about 28 degrees above zero. On average, Wewak has 25 rainy, 3 cloudy, and 1 partly cloudy day in February. The rains are usually heavy. February as well as January, March, April, and May is considered the most uncomfortable time to visit Wewak.