July in Cyril E. King Airport is the windiest month of the year. In July, the weather in Cyril E. King Airport is typically warm. Average daily high temperature in July is about 27 degrees above zero. On average, Cyril E. King Airport has 21 rainy, 6 sunny, 3 partly cloudy, and 1 cloudy day in July. The rains are usually heavy. July as well as May, June, August, and September is considered the most uncomfortable time to visit Cyril E. King Airport.