August in Sukkur is the rainiest month of the year. In August, the weather in Sukkur is typically hot. Average daily high temperature in August is about 40 degrees above zero. On average, Sukkur has 19 sunny, 11 partly cloudy, and 1 rainy day in August. The rains are usually light. August as well as May, June, and July is considered the most uncomfortable time to visit Sukkur.