Climate experts predict a record-intensity “super El Niño” could develop in the tropical Pacific Ocean by the end of 2026 [1, 2].
This projection is critical because such a powerful climate event can trigger extreme weather patterns worldwide, disrupting agriculture, and increasing the frequency of natural disasters.
Marco Markovitch, a scientist at Environment and Climate Change Canada, is among the experts monitoring the situation [1, 2]. The phenomenon is driven by warmer ocean temperatures and altered wind circulation, which create conditions for an unusually strong event [2, 3].
Projections suggest the super El Niño could intensify as early as October 2026 [5]. Some estimates indicate that the phenomenon could be about 2 °C warmer than the long-term average [3]. These conditions may push global temperature rises to breach the 1.5 °C threshold [4].
Such a surge in heat has significant implications for global records. Experts said 2026 could become the second-hottest year on record globally [3]. The impact of these shifting temperatures is already being felt in various regions; Delhi recorded its hottest day at 42.8 °C during the 2026 heatwave [6].
Scientists continue to track the tropical Pacific to determine the exact timing and strength of the event [2, 4]. The combination of natural cycles and long-term warming trends increases the risk of unprecedented climate volatility.
“2026 could become the second-hottest year on record globally”
The potential for a 'super' El Niño event in 2026 suggests a dangerous convergence of periodic natural warming and anthropogenic climate change. If global temperatures breach the 1.5 °C threshold, it may signal that the planet is reaching a tipping point where extreme weather events—such as the record heat seen in Delhi—become more frequent and severe, regardless of short-term mitigation efforts.
