Global agency urges governments to prepare for heatwaves, floods, and droughts as climate pattern intensifies.
The United Nations’ World Meteorological Organization (WMO) has warned that the developing El Niño weather pattern is likely to intensify rapidly, increasing the risk of extreme weather events across the globe in the coming months.
The agency said El Niño conditions have already formed in the tropical Pacific Ocean and are expected to strengthen between July and September 2026, potentially reaching a strong phase that could significantly disrupt global weather systems.
Higher Risk of Global Weather Extremes
According to the WMO, the strengthening El Niño is expected to raise the likelihood of:
- Severe heatwaves in many regions
- Prolonged droughts in vulnerable agricultural zones
- Heavy rainfall and flooding in others
- Marine heatwaves affecting ocean ecosystems
Officials warned that the impacts will not be evenly distributed, with some parts of the world facing extreme dryness while others experience unusually wet conditions.
Early Warning Systems Activated
The UN weather agency said it has activated climate information services and early warning systems to help governments and humanitarian organizations prepare.
These systems are designed to support planning in sectors such as agriculture, water management, disaster response, and public health, where climate shifts can have immediate and severe consequences.
What Is El Niño?
El Niño is a natural climate phenomenon caused by warming ocean surface temperatures in the central and eastern Pacific Ocean.
It typically occurs every two to seven years and lasts around 9 to 12 months, influencing global wind patterns, rainfall, and atmospheric pressure systems.
When El Niño strengthens, it can disrupt normal weather patterns across Asia, Africa, the Americas, and Australia.
Global Temperature Concerns Rising
The WMO also noted that ocean temperatures have already reached record or near-record highs in recent months, adding further concern that El Niño effects may be amplified by long-term global warming trends.
Climate scientists say warmer baseline conditions can intensify the impacts of natural climate cycles, leading to more severe and frequent extreme weather events.
Call for Preparedness
UN officials stressed the importance of preparation and early response rather than reactive disaster management.
They urged governments to strengthen forecasting systems, protect vulnerable communities, and prepare infrastructure for potential climate shocks.
As the El Niño event develops further, global agencies say the coming months will be critical in determining how severe its worldwide impact will become.
