Strengthening El Niño Expected to Intensify Global Heat and Extreme Weather

World Meteorological Organization

Coverage spread: 3 sources — 1 left · 2 international

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The World Meteorological Organization (WMO) issued an updated forecast on Friday warning that a rapidly strengthening El Niño will dominate global weather from August through October, worsening heatwaves, droughts and floods across much of the planet. UN Secretary-General António Guterres said the phenomenon was “not just on our doorstep, it is inside the house and turning up the heat,” describing it as “adding fuel to a planet already on fire” and warning that the world risks being pushed into “uncharted territory.”

What the forecasts show

According to the WMO, sea-surface temperatures in the central Pacific are projected to rise more than 2.9°C above normal, a level officials say has not been seen this early in an El Niño cycle, with temperatures still climbing. Guterres warned that this could “shatter every seasonal record” and drive more severe effects worldwide. The WMO forecasts above-normal temperatures across nearly all land areas, with the strongest heat signals expected in Africa, southern Europe, the Indian subcontinent, East Asia and South America.

Rainfall impacts will be uneven: forecasters warn of an elevated risk of below-normal monsoon rainfall around the Indian Ocean basin, raising fears for India’s monsoon-dependent agriculture, alongside heightened drought and wildfire risk. Drier-than-normal conditions are also expected across parts of equatorial Africa west of the Horn of Africa, southern and eastern Australia, large parts of South America, and North America. By contrast, higher-than-normal rainfall is expected in southern Europe, central Asia, the Horn of Africa and southeastern South America.

WMO Secretary-General Celeste Saulo urged governments and humanitarian agencies to convert these early warnings into concrete preparedness measures, stating that “forecasts in themselves do not prevent hazards; people do,” and that decisions taken now will determine the severity of impacts communities face later.

Guterres’s call to action

Guterres tied the El Niño surge directly to human-caused climate change, identifying fossil fuel expansion as the central driver amplifying the crisis. He called for an immediate halt to new coal, oil and gas projects and urged nations to accelerate climate action as the natural Pacific cycle compounds a climate system already destabilized by greenhouse gas emissions. He noted that some El Niño years historically have been mild, but scientists say this year’s event has been “supercharged” by the broader climate crisis, with unusually early and persistent ocean warming feeding predictions of what some researchers have informally called a “super El Niño” — a term the WMO itself does not officially use, though it acknowledges the event is likely to be markedly stronger than typical occurrences.

The backdrop of current extreme weather

The forecast lands amid an already turbulent summer: wildfires are raging across Africa and Europe, including blazes in France and Spain that have destroyed villages and displaced hundreds of thousands of people, while South Asia’s monsoon season has caused widespread disruption. The Guardian notes record-breaking heatwaves that began as early as May in the UK, underscoring that extreme conditions preceded this latest El Niño intensification and are now expected to worsen.

How coverage compares

Al Jazeera’s account centers on Guterres’s fossil-fuel messaging, framing the WMO update primarily as a platform for his call to halt new coal, oil and gas development, and emphasizes the geographic spread of expected heat extremes across Africa, southern Europe, South Asia, East Asia and South America. The Guardian gives more granular detail on rainfall forecasts region by region — distinguishing between areas expecting drought (India, equatorial Africa, Australia, South America, North America) and those expecting excess rain (southern Europe, central Asia, the Horn of Africa, southeastern South America) — and places specific emphasis on the threat to India’s monsoon and the risk it poses to farmers. The Guardian also foregrounds Guterres’s “uncharted territory” quote and the informal “super El Niño” framing, while noting the WMO does not endorse that label. France24’s article text was not available for comparison, though its headline echoes Guterres’s “adding fuel to a planet already on fire” quote also used by Al Jazeera, suggesting overlapping wire-style coverage of the same UN statement.

Both Al Jazeera and The Guardian agree on the core facts: the WMO’s Friday update, the 2.9°C sea-surface temperature anomaly, Guterres’s warnings, and Saulo’s call for preparedness. The main divergence is emphasis — Al Jazeera leans toward the political and policy dimension (fossil fuel halt), while The Guardian leans toward the meteorological and agricultural stakes, particularly for India, alongside broader context on the wildfires and heatwaves already afflicting Europe.

Why it matters

El Niño is a recurring natural climate pattern involving the warming of central and eastern Pacific waters, historically linked to shifts in global rainfall and temperature patterns. When layered atop human-driven warming, scientists and officials warn its effects can be amplified beyond historical norms, raising risks for food security, water supplies, and disaster response capacity in vulnerable regions — particularly monsoon-dependent South Asia, drought-prone parts of Africa and Australia, and wildfire-affected Europe. The WMO’s warning underscores that the coming months could test governments’ ability to prepare for compounding hazards even as debates over fossil fuel policy continue.

Sources

Featured photo: Mátyás via Wikimedia Commons (CC BY-SA 3.0)

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