In March, the weather in Nauru International Airport is typically hot. Average daily high temperature in March is about 28 degrees above zero. On average, Nauru International Airport has 15 rainy, 9 sunny, 5 partly cloudy, and 2 cloudy days in March. The rains are usually heavy. March as well as January, April, May, and June is considered the most uncomfortable time to visit Nauru International Airport.