July in Gangneung is the cloudiest and the warmest month of the year. In July, the weather in Gangneung is typically warm. Average daily high temperature in July is about 24 degrees above zero. On average, Gangneung has 15 rainy, 6 sunny, 6 cloudy, and 4 partly cloudy days in July. The rains are usually heavy. July as well as February, March, August, and November is considered the most uncomfortable time to visit Gangneung.