July in Laohekou is the hottest month of the year. In July, the weather in Laohekou is typically hot. Average daily high temperature in July is about 32 degrees above zero. On average, Laohekou has 11 rainy, 11 sunny, 6 partly cloudy, and 3 cloudy days in July. The rains are usually heavy. July as well as January, February, and August is considered the most uncomfortable time to visit Laohekou.