A recent report by the Climate Impact Lab at the University of Chicago warns that the extreme heat caused by this year's 'super El Niño' phenomenon could lead to up to 451,000 additional deaths worldwide over the next six months. The report highlights that the number of extremely hot days is likely to increase by 44% compared to normal years. This projection is based on current climate trends and the expected impact of the El Niño event.
According to the report, countries expected to experience the highest number of additional heat-related deaths between September 2026 and February 2027 are Nigeria with 31,400 deaths, Indonesia with 19,300 deaths, and Sudan with 17,600 deaths. The Sahel region in Africa, which includes Niger, Chad, Nigeria, and Sudan, is expected to account for 66,800 additional deaths during this period. These projections are based on historical climate data and the expected effects of the El Niño event.
The report also notes that if the El Niño phenomenon extends into 2027, the number of heat-related deaths could increase further. During the summer months, regions in the Northern Hemisphere, including India and Pakistan, will be at high risk. The Climate Impact Lab describes this year's El Niño event as a "message from the future," indicating the rising temperatures that will become normal in a few decades.
The report emphasizes the need for emergency response efforts to be directed towards areas with the highest priority to reduce heat-related deaths in the coming months. Michael Greenstone, an economist at the University of Chicago and co-founder of the Climate Impact Lab, stated that the report enables decision-makers to identify areas where emergency actions can be taken to save tens of thousands of lives in the coming months.
The Climate Impact Lab's report is based on an analysis of historical climate data and the expected effects of the El Niño event. The report's authors note that the projections are subject to uncertainty but emphasize the need for urgent action to mitigate the impact of the extreme heat. The report's findings highlight the need for governments and health organizations to prepare for the potential consequences of the El Niño event.
The report's projections are based on current climate trends and the expected impact of the El Niño event. The Climate Impact Lab's research focuses on the economic and health impacts of climate change. The report's authors emphasize the need for policymakers to take proactive steps to reduce the risk of heat-related deaths.
The 'super El Niño' phenomenon is a significant climate event that is expected to have far-reaching consequences for global health. The report's findings highlight the need for urgent action to mitigate the impact of extreme heat on vulnerable populations.
Key points
- Up to 451,000 additional deaths worldwide are expected due to extreme heat caused by the 'super El Niño' phenomenon.
- Nigeria, Indonesia, and Sudan are expected to experience the highest number of additional heat-related deaths.
- Emergency response efforts should be directed towards areas with the highest priority to reduce heat-related deaths.
