August in Bikaner is the rainiest month of the year. In August, the weather in Bikaner is typically hot. Average daily high temperature in August is about 35 degrees above zero. On average, Bikaner has 13 partly cloudy, 7 sunny, 6 rainy, and 5 cloudy days in August. The rains are usually moderate. August as well as May, June, and July is considered the most uncomfortable time to visit Bikaner.