August in Cyril E. King Airport is the hottest month of the year. In August, the weather in Cyril E. King Airport is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, Cyril E. King Airport has 15 rainy, 15 sunny, and 1 partly cloudy day in August. The rains are usually heavy. August as well as September, October, and November is considered the most uncomfortable time to visit Cyril E. King Airport.