As the world confronts a rapidly changing climate, the United Nations’ latest warning regarding the impending El Niño phenomenon underscores the pressing need for collective action. UN Secretary-General Antonio Guterres has emphasized that this natural event is projected to exacerbate extreme weather conditions globally, challenging communities that are already facing environmental and socio-economic difficulties. The implications of El Niño are particularly relevant during this period, as nations anticipate its impact on food security, public health, and climate resilience.
In a significant alert, the World Meteorological Organization (WMO) has issued a warning about an increased risk of extreme weather events as we approach the emergence of the El Niño weather pattern. With an 80 percent chance of this phenomenon occurring between June and August, and a nearly certain 90 percent likelihood of its formation by November, the urgency of the situation cannot be overstated.
El Niño, characterized by unusually warm sea surface temperatures in the central and eastern Pacific Ocean, is a naturally recurring phenomenon occurring every two to seven years and typically lasting around nine to twelve months. Its influences can lead to significant shifts in global weather patterns, manifesting in increased rainfall in regions such as southern South America, parts of the United States, and the Horn of Africa while triggering droughts in Australia, Central America, and parts of South Asia. Moreover, this event can enhance hurricane activity across the central and eastern Pacific, raising serious concerns for affected regions.
UN Secretary-General Antonio Guterres, in a video message, conveyed a stark warning about the potential impacts of this year’s El Niño. He noted, “The science is clear: El Niño is arriving on our doorstep with 90 percent certainty. The world must treat it as the urgent climate warning it is.” According to Guterres, the anticipated El Niño is expected to be “at least moderate – and possibly strong,” with impacts intensifying and crossing borders at an alarming pace.
Researchers from Imperial College London and the World Weather Attribution network have warned that this weather pattern could lead to particularly severe wildfires in various locations. In response, the European Union has initiated plans to mobilize an unprecedented number of firefighters and aircraft to combat potential wildfires across high-risk countries, including Greece, Spain, and Italy.
The previous El Niño, occurring from 2023 to 2024, was classified as strong and is credited with contributing to 2024 being the hottest year on record. WMO Secretary-General Celeste Saulo highlighted the accompanying risks of extreme heat, which include the spread of vector-borne diseases and diminishing food and water supplies. Communities already facing hardships will likely experience further strain as these conditions worsen.
Consumers should also be prepared for rising food prices as inflation remains a concern, exacerbated by geopolitical tensions in the region. Hein Schumacher, the CEO of Barry Callebaut, expressed caution about possible reductions in crop yields from major cocoa producing regions in Ecuador and West Africa, which collectively account for 60 percent of the global output.
Guterres emphasized the critical need to transition from fossil fuels to renewable energy sources, urging global commitment to climate action. “El Niño conditions will pour fuel on the fire of a warming world,” he warned, highlighting the urgency of addressing these interconnected challenges as we move forward.
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