August in Gujranwala is the rainiest month of the year. In August, the weather in Gujranwala is typically hot. Average daily high temperature in August is about 34 degrees above zero. On average, Gujranwala has 16 rainy and 15 sunny days in August. The rains are usually heavy. August as well as July is considered the most uncomfortable time to visit Gujranwala.