India’s meteorological agency forecasts below-average monsoon rainfall for 2026 as El Niño concerns persist

The India Meteorological Department has forecast below-average southwest monsoon rainfall for the June-to-September 2026 season, citing persistent El Niño conditions and their influence on global weather patterns. The prediction marks a significant deviation from normal precipitation levels across India’s agricultural heartland, raising concerns among policymakers and farming communities dependent on predictable seasonal rains.

The IMD’s long-range forecast comes as India continues to grapple with erratic monsoon behavior in recent years. The southwest monsoon, which accounts for roughly 70 percent of India’s annual rainfall, is critical to the country’s rain-fed agriculture, water reservoir levels, and hydroelectric generation. A below-average monsoon directly threatens crop yields, particularly for staple crops like rice, pulses, and oilseeds, and could trigger inflationary pressures on food prices across South Asia’s largest economy.

El Niño, a cyclical warming of Pacific Ocean waters that occurs irregularly every two to seven years, has been identified as the primary driver of the subdued monsoon forecast. The phenomenon typically suppresses monsoon intensity over the Indian subcontinent by altering atmospheric circulation patterns. Meteorologists have noted that El Niño’s influence on monsoon behavior remains one of the most predictable climate teleconnections, though its exact magnitude remains uncertain until the season unfolds.

The IMD’s quantitative assessment indicates rainfall deficiency ranging between 6 and 10 percent below the long-term average of 887 millimeters for the four-month period. While this constitutes a “below-normal” classification rather than a severe drought-level scenario, the cumulative impact could strain groundwater reserves already depleted by successive years of irrigation demand. Regional variations will be critical—the forecast does not preclude localized excess rainfall in specific zones, a pattern that has become increasingly common under changing climate conditions.

Agricultural economists and farming associations have expressed concern about the forecast’s implications for the critical kharif (monsoon) cropping season. Insurance companies and commodity traders are already pricing in weather volatility, and agricultural credit availability may tighten if lenders anticipate higher default risks. The forecast also carries implications for thermal power generation, as reduced water availability affects cooling capacity at coal-fired plants during peak summer demand months preceding the monsoon.

The IMD’s forecast underscores India’s vulnerability to global climate oscillations despite its large geographic size and economic development. Climate scientists warn that while El Niño typically moderates monsoon intensity, climate change adds a layer of complexity by potentially enhancing monsoon variability through increased atmospheric moisture and changing jet stream behavior. The convergence of these factors makes seasonal precipitation increasingly difficult to predict with high confidence.

The forecast will likely influence government policy decisions on agricultural subsidies, irrigation management, and water allocation across states in the coming months. The Ministry of Agriculture and Farmers Welfare may consider contingency measures including crop diversification incentives and enhanced crop insurance coverage. Investors in agricultural commodities and agribusiness will closely monitor the IMD’s monthly updates and any revision to the forecast as March and April progress and real-time atmospheric data improves predictive accuracy for the season ahead.

Vikram

Vikram is an independent journalist and researcher covering South Asian geopolitics, Indian politics, and regional affairs. He founded The Bose Times to provide independent, contextual news coverage for the subcontinent.