The monsoon of 1868 was late in coming. When it came, was light and brief, lasting until only August 1868.
Late in 1868, epidemics of cholera broke out among the vulnerable population, and there was no harvest in the spring of 1869.
Many inhabitants of the famine-stricken regions of Rajputana (for example, two-thirds of the population of Marwar) emigrated with their livestock or herds. Initially, they did not go to the British territory of Ajmer, where relief works had been arranged; many wandered in search of food until they died from starvation.
In May 1869, many villagers, who had emigrated earlier now returned to their villages believing that the rains would be early. However, the rains held off until mid-July and, in the interim, many thousands more died of starvation.
Even so, the autumn harvest promised to be abundant, but swarms of locusts descended upon the fields and destroyed the young crops.
In September and October 1869, there were heavy rains that, although good for the spring harvest, caused an epidemic of malaria and killed many more.
Finally, the anticipated harvest of spring 1870 arrived and ended the famine.