‘Super’ El Nino 2026: India Braces for Record-Breaking Heat and Monsoon Deficit
India is on alert for a 'Super' El Nino in 2026, with experts warning of record-breaking heatwaves and a weakened monsoon. As Pacific temperatures rise, the WMO and other weather experts predict significant rainfall deficits that could impact agriculture and water security. Early preparations are urged to combat what may be one of the hottest summers in decades.
Mumbai, March 13: Climate scientists have issued an urgent warning that India may face an unprecedented summer of intense heat as a "Super" El Nino phenomenon begins to take shape in the Pacific Ocean. Updated data from the European Centre for Medium-Range Weather Forecasts (ECMWF) suggests that atmospheric signals are aligning for one of the strongest El Nino events in decades, potentially rivaling the extreme cycles of 1997-98 and 2015-16.
For India, this translates to a high probability of record-breaking temperatures starting as early as mid-March and continuing through a significantly drier June. The emerging climate pattern involves a rapid warming of sea surface temperatures in the central and eastern Pacific, which disrupts global wind systems that bring vital moisture to the Indian subcontinent. Weather Forecast Today, March 13: Check Weather Updates, Rain Predictions for Mumbai, Delhi, Chennai, Bengaluru, Hyderabad, Kolkata and Shimla.
India May Face Its Hottest Summer Ever As ‘Super’ El Nino Looms
While the US National Oceanic and Atmospheric Administration (NOAA) places the chance of development at 62% by the June-August period, the ECMWF's more aggressive projections indicate that the ocean and atmosphere could be "fully coupled" by June. This shift threatens to weaken the southwest monsoon, which provides nearly 70% of India's annual rainfall, leading to fears of severe drought in agricultural heartlands and critical water shortages in urban centers like Chennai and Hyderabad.
'Super' El Nino
A "Super" El Nino is defined when ocean temperatures rise at least 2°C above the long-term average. This rare occurrence, which happens roughly once every 10 to 15 years, releases vast amounts of stored oceanic heat into the atmosphere. One World Trade Centre Hit by Lightning: Dramatic Video Shows Lightning Strike on US Tallest Building in NYC.
Meteorologists note that current westerly wind bursts in the Pacific are driving warm water eastward at a rate that suggests a "strong to very strong" event is imminent. This transition is expected to push global temperatures to new heights, potentially making 2026 the warmest year in recorded history.
Heatwave Risks for Northern and Central India
Northern and central India are expected to bear the brunt of the initial heat. Current IMD reports already show maximum temperatures in several states crossing 40°C, which is 5-10°C above normal for the first half of March.
Experts warn that the second half of the summer, specifically May and early June, will likely see prolonged, massive heatwaves. Urban areas are being urged to prepare heat action plans as the "heat index", the combination of temperature and humidity, reaches dangerous levels for public health.
Threat to Monsoon and Agriculture
The most significant concern for policymakers is the impact on the southwest monsoon. Historically, 9 out of 14 El Nino years since 1980 have resulted in deficient rainfall in India. A weakened monsoon typically leads to lower crop yields for staples like rice and pulses, fueling food inflation and rural economic distress.
While a "positive" Indian Ocean Dipole (IOD) can sometimes offset El Nino's effects, as seen during the normal monsoon of 1997, experts caution that IOD forecasts are currently less reliable. Agricultural experts are already advising farmers to consider short-duration crops and water-saving irrigation techniques.
(The above story first appeared on LatestLY on Mar 13, 2026 05:59 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).