As of 2001[update] India census,[2] Rambha had a population of 10,715. Males constitute 50% of the population and females 50%. Rambha has an average literacy rate of 56%, lower than the national average of 59.5%: male literacy is 69%, and female literacy is 44%. In Rambha, 15% of the population is under 6 years of age.
Maximum summer temperature is 37 °C; minimum winter temperature is 17 °C. The mean daily temperature varies from 33 °C to 38 °C. May is the hottest month; December is the coldest. The average annual rainfall is 1250 mm and the region receives monsoon and torrential rainfall from July to October.