May tends to be an extraordinarily hot month for India, but the recent heat has rendered wells, rivers, and reservoirs completely dry, punishing crop production for the estimated 95.8 million to 263 million who rely on farming to live, according to census data.
Farmer suicides are caused by a number of financial factors beyond environmental conditions, and the country has undergone a dramatic shift in wealth from rural parts of the country to urban centers in recent decades.
One agricultural region, Marathwada, located in the Indian state of Maharashtra, saw some 400 suicides through mid-May this year, according to a report published on Tuesday in The Indian Express newspaper. Over the past 16 months, 1,548 distressed farmers have been reported dead from suicide in the region, the paper said.
ABC News has not be able to verify the suicide figures.
Rajasthan, Gujarat, Bihar, and Uttar Pradesh are included among the states that have been most badly afflicted by the mass suicides, but the problem is considered to be a pervasive throughout the country.
"This is the first effect of climate change, I must say. Because of it, there is no water, there is no agricultural development, and that is why farmers commit suicide," Maharashtra's Rural Development and Water Conservation minister, Pankaja Munde told an Indian cable news network in December 2015.
"The heat wave in India is another example that our climate is changing," said Ben Horton, a scientist at the University of Rutgers who focuses on climate change. "We are now experiencing climate extremes that include droughts, wildfires, flood, storms, and tropical cyclones as well."