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El Niño, Rainfall Deficits And Risks To Kharif Agriculture

Context: The article analyses how rainfall deficits in highly vulnerable, poorly irrigated districts are affecting kharif sowing and increasing the risk of crop losses and rural distress.

Source: “These are the 111 districts the government flagged as vulnerable to El Niño 2026 — and 69 are already rainfall deficient,” Down To Earth, July 16, 2026. Read article

Core Points

  • The government identified 315 districts potentially vulnerable during the El Niño year, including 111 high-priority districts with irrigation coverage below 25%.
  • Nearly six in ten high-priority districts recorded deficient rainfall between June 1 and July 15.
  • Twelve districts experienced “large deficient” rainfall—at least 60% below the normal level.
  • Kharif sowing covered 53.13 million hectares by July 10, compared with 63.27 million hectares on the corresponding date in 2025, representing a 16% decline.
  • Rain-fed cultivators face greater exposure because delayed or inadequate rainfall narrows the sowing window and limits opportunities for replanting.
  • Rainfall remained highly uneven: several vulnerable districts faced drought stress while some western Himalayan and coastal districts recorded substantial surpluses.
  • Relevant responses include short-duration crop varieties, contingency crop plans, local water conservation, timely advisories and improved crop-insurance access.

Prelims Relevance

  • El Niño is the periodic warming of the central and eastern equatorial Pacific Ocean and forms the warm phase of the El Niño–Southern Oscillation.
  • Kharif crops are generally sown with the onset of the southwest monsoon and harvested during the autumn.
  • IMD classifies seasonal rainfall between 20% and 59% below normal as deficient and at least 60% below normal as large deficient.

Mains Relevance

  • GS I — Indian monsoon, climatology and geographical factors influencing agriculture.
  • GS III — Cropping patterns, irrigation, climate-resilient agriculture, drought management and farmer welfare.

Supporting Fact Box

  • The southwest monsoon season officially covers June to September and supplies most of India’s annual rainfall.
  • The Indian Ocean Dipole can strengthen or moderate ENSO’s influence on the Indian monsoon, depending on its phase and intensity.
  • Rainfall deficiency and meteorological drought do not automatically establish agricultural drought; soil moisture, crop condition and irrigation access must also be assessed.
  • District-level rainfall data for June 1–July 16 are available in the IMD rainfall-distribution report.

Related PYQ

  • UPSC Civil Services Mains 2014, GS Paper I: “Most of the unusual climatic happenings are explained as an outcome of the El-Nino effect. Do you agree?”
  • Relevance: The rainfall and agricultural conditions illustrate ENSO’s influence while demonstrating why local irrigation, rainfall distribution and other climate drivers must also be considered.