August in Jaisalmer is the rainiest month of the year. In August, the weather in Jaisalmer is typically hot. Average daily high temperature in August is about 35 degrees above zero. On average, Jaisalmer has 11 partly cloudy, 9 sunny, 8 cloudy, and 3 rainy days in August. The rains are usually light. August as well as May, June, and July is considered the most uncomfortable time to visit Jaisalmer.