July in King Khalid International Airport is the hottest month of the year. In July, the weather in King Khalid International Airport is typically hot. Average daily high temperature in July is about 43 degrees above zero. On average, King Khalid International Airport has 30 sunny and 1 partly cloudy day in July. July as well as May, June, August, and September is considered the most uncomfortable time to visit King Khalid International Airport.