August in Ninh Bình is the rainiest month of the year. In August, the weather in Ninh Bình is typically hot. Average daily high temperature in August is about 32 degrees above zero. On average, Ninh Bình has 25 rainy, 3 cloudy, 2 partly cloudy, and 1 sunny 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 Ninh Bình.