As of September 2026, the world is entering a critical period marked by the onset of a super El Niño phenomenon, known to significantly influence global weather patterns and temperatures. This chart, published today, provides a timely and sobering look at the projected human cost, specifically the additional heat-related deaths anticipated over the next six months. This data is crucial for public health officials, humanitarian organizations, and policymakers tasked with disaster preparedness, as well as for residents in regions expected to be most affected.
Drawing from a new report by the Climate Impact Lab, the accompanying chart illustrates the projected increase in heat-related fatalities globally between September 2026 and February 2027. It specifically highlights the countries anticipated to face the highest tolls from this extreme heat, revealing a significant and uneven geographical distribution of the projected human impact due to the super El Niño.
The figures presented represent the *additional* heat-related deaths forecast for the six-month period from September 2026 through February 2027, directly attributed to the super El Niño phenomenon. It is important to note that these are projections based on current climate modeling and focus on countries expected to experience the most substantial increases, serving as a critical early warning rather than a comprehensive global breakdown of all heat-related mortality.
Readers can use this chart to quickly identify which nations are projected to face the most severe challenges, aiding in targeted awareness and preparedness efforts during this critical period.