In March, the weather in Pago Pago is typically hot. Average daily high temperature in March is about 28 degrees above zero. On average, Pago Pago has 27 rainy, 2 partly cloudy, 1 sunny, and 1 cloudy day in March. The rains are usually heavy. March as well as January, February, April, and May is considered the most uncomfortable time to visit Pago Pago.