August in Hang Dong is the rainiest month of the year. In August, the weather in Hang Dong is typically hot. Average daily high temperature in August is about 30 degrees above zero. On average, Hang Dong has 29 rainy, 1 cloudy, and 1 partly cloudy day in August. The rains are usually heavy. August as well as May, June, July, and September is considered the most uncomfortable time to visit Hang Dong.