Asia is preparing for a supersized El Niño that is expected to bring extreme heat, heavy rain, and food shortages to hundreds of millions of people. Governments across the region are rushing to implement measures to mitigate the impacts of what could be the most severe El Niño on record.
Understanding the Supersized El Niño
El Niño is a climate pattern characterized by unusually warm ocean temperatures in the tropical Pacific. This year, conditions are exceptionally warm, and scientists predict that El Niño will grow to a very strong intensity towards the end of 2026 and into 2027. The World Food Programme has warned that about 50 million people could be pushed into acute hunger due to this intense weather system. UN Secretary-General António Guterres stated that El Niño is "being supersized before our eyes."
Key Preparations Across Asia
Countries in Asia are taking proactive steps to prepare for the supersized El Niño. These measures aim to protect vulnerable populations, safeguard food supplies, and adapt to extreme weather conditions.
Climate Risk Maps in China
In mainland China, a 100-day campaign has been launched to prepare for extreme weather and help safeguard harvests against the impacts of El Niño. Authorities are using climate risk maps to identify areas most at risk of flooding, drought, and heatwaves. This allows for targeted interventions, such as early warnings and resource allocation.
Workplace Policies in Hong Kong
Hong Kong has revised workplace policies after experiencing its hottest day on record on 9 August. During extreme heat, companies are expected to reschedule work, provide cooling equipment, and offer rest breaks. Employers could face prosecution if they fail to provide adequate support for staff during sweltering heat.

Food Security Measures
Across Asia, governments are stockpiling food and implementing drought-resistant farming techniques. In India, authorities are promoting the use of heat-tolerant crop varieties and improving irrigation systems. In Southeast Asia, countries like Vietnam and Thailand are investing in flood defenses and early warning systems to protect rice paddies.
Comparison of Preparedness Strategies
The table below summarizes key preparedness strategies adopted by different Asian countries:

| Country | Key Strategy | Focus Area |
|---|---|---|
| China | Climate risk maps | Agriculture, disaster response |
| Hong Kong | Workplace heat policies | Worker safety |
| India | Heat-tolerant crops | Food security |
| Vietnam | Flood defenses | Infrastructure |
| Thailand | Early warning systems | Rice production |
Key Takeaways
- Supersized El Niño is expected to cause extreme weather and food shortages across Asia.
- Climate risk maps in China help target interventions.
- Workplace policies in Hong Kong protect workers from heat.
- Food security measures include drought-resistant crops and stockpiling.
- International cooperation is crucial for effective adaptation.
FAQ
What is a supersized El Niño?
A supersized El Niño refers to an exceptionally strong El Niño event, characterized by unusually warm ocean temperatures in the tropical Pacific, leading to extreme weather patterns such as heatwaves, heavy rainfall, and droughts.
How is Asia preparing for the supersized El Niño?
Asian countries are implementing various measures including climate risk mapping, revising workplace policies for extreme heat, promoting drought-resistant crops, and improving flood defenses and early warning systems.
What are the potential impacts of the supersized El Niño?
The supersized El Niño could lead to extreme heat, heavy rainfall, flooding, droughts, and food shortages, potentially pushing millions into acute hunger and causing significant economic disruptions.
