July in Hà Giang is the rainiest and the warmest month of the year. In July, the weather in Hà Giang is typically warm. Average daily high temperature in July is about 27 degrees above zero. On average, Hà Giang has 29 rainy and 2 cloudy days in July. The rains are usually heavy. July as well as January, February, March, and April is considered the most uncomfortable time to visit Hà Giang.