Monsoon Variability and India's Agricultural Resilience: Climate Adaptation Strategies

Indian Express - Explained · 29 Jun 2026 · 2 min read
Prelims · Environment Mains · GS3 Environment and biodiversity High relevance

India faces a 40% June rainfall deficit despite IMD's 92% forecast, with El Niño and MJO impacts emerging, testing climate resilience measures in agriculture and water management.

Key points

June Monsoon Deficit: India recorded over 40% rainfall deficit in June 2024 against IMD's forecast of 92% of long-period average, raising concerns about agricultural and economic impacts.

El Niño Impact: The El Niño phenomenon in the equatorial Pacific Ocean, declared in early June, affects Indian monsoon with a lag, expected to intensify in coming months.

Madden Julian Oscillation (MJO): The unfavourable phase of MJO suppressed rainfall in June, but a shift in early July may bring relief, demonstrating short-term atmospheric influences on monsoon patterns.

IMD's Role: The India Meteorological Department provides critical forecasts and monitors monsoon progress, essential for agricultural planning and disaster management under the Ministry of Earth Sciences.

[GS3-Economy] Agricultural Dependence: Monsoon accounts for 75% of India's annual rainfall, directly impacting kharif crop sowing, groundwater recharge, and rural demand, contributing ~15% to GDP.

Climate Resilience Measures: Government initiatives like MGNREGA water conservation projects and renewable energy expansion (solar/wind) have reduced monsoon dependence for irrigation and hydropower.

Reservoir Status: Current reservoir storage levels remain adequate due to previous good monsoons, providing buffer against immediate water stress in many regions.

[GS1-Geography] Regional Variations: Monsoon coverage remains patchy, with only 50% landmass receiving rains by late June versus near-complete coverage normally, highlighting spatial distribution challenges.

Way Forward: India should accelerate micro-irrigation adoption under PMKSY, establish regional climate-resilient crop plans, and integrate IMD forecasts with agricultural extension services for adaptive farming.

Key terms

El Niño

A periodic warming of sea surface temperatures in the equatorial Pacific Ocean that disrupts global weather patterns, typically causing reduced monsoon rainfall in India. For UPSC, it's significant for understanding climate-agriculture linkages, food security implications, and disaster management strategies under GS1 (Geography) and GS3 (Environment).

Madden Julian Oscillation (MJO)

An eastward-moving atmospheric disturbance of clouds and winds along the equator that influences short-term monsoon variability (30-60 days). Relevant for UPSC as it explains intra-seasonal rainfall fluctuations and complements El Niño studies in GS1 (Physical Geography) and disaster preparedness topics.

Long-Period Average (LPA)

The 50-year average rainfall (87 cm) used by IMD as benchmark for monsoon assessment. Crucial for UPSC to evaluate agricultural risk, drought declarations, and economic planning in GS3 (Agriculture and Economy).

Kharif Crops

Monsoon-dependent crops (rice, pulses, cotton) sown June-July, contributing ~50% of India's foodgrain production. Important for UPSC in GS3 (Agriculture) topics like MSP, food security, and climate adaptation policies.