Rain clouds over India

Rain clouds loom over the Brahmaputra ri...Rain clouds loom over the Brahmaputra river in Guwahati, capital of northeastern Assam state, on August 27, 2013. The monsoon season, which runs from June to September, accounts for about 80 percent of India's annual rainfall, vital for a farm economy which lacks adequate irrigation facilities. However, the flooding also causes hundreds of deaths and damage to infrastructure, homes and farms across India.  AFP PHOTO/ BIJU BOROBIJU BORO/AFP/Getty Images

Biju Boro/AFP

Rain clouds loom over the Brahmaputra river in Guwahati, northeast India, on Tuesday. About 80 per cent of India’s annual rainfall falls during the monsoon season, which runs from June to September. The rains are vital for the agricultural economy but the flooding also causes hundreds of deaths and damage to infrastructure, homes and farms across India