Scientists from the Universidad Nacional Autónoma de México (UNAM) and other climatologists said that a super-strong El Niño will cause extreme droughts and torrential rains [1].
This atmospheric phenomenon threatens to destabilize regional food security and water availability by disrupting established precipitation patterns across North America and beyond [2].
According to the researchers, the super-strong El Niño occurs when the equatorial Pacific heats up, which alters atmospheric circulation [3]. This shift leads to unpredictable and often devastating weather extremes. The phenomenon is expected to persist until early 2027 [1].
In Mexico, the impacts are projected to be particularly severe during the summer of 2026 [2]. Experts identified 10 Mexican entities that face a critical risk of drought [2]. These conditions are expected to coincide with intense hurricanes and torrential rainfall in other regions, creating a volatile environment for infrastructure and emergency services [1].
Climatologists said the magnitude of this event could be historic [4]. The combination of extreme heat and water scarcity poses a direct threat to agriculture, as crops may fail due to lack of rain or be destroyed by sudden floods [1]. Water resources are also under pressure, as the imbalance between drought-stricken areas and flood-prone zones complicates national water management [2].
While the primary focus remains on Mexico, the atmospheric changes associated with this event can potentially impact other regions worldwide [5]. The persistence of the pattern into next year suggests that the recovery period for affected agricultural sectors will be limited, increasing the economic risk for farmers and consumers alike [1].
“A super-strong El Niño is expected to bring extreme droughts, torrential rains, and intense hurricanes.”
The projection of a 'super-strong' El Niño indicates a significant deviation from average climatic norms, suggesting that existing disaster mitigation strategies in Mexico may be insufficient. By extending the duration of the event into early 2027, the cycle reduces the window for soil recovery and crop replanting, potentially leading to long-term economic instability in the agricultural sector and increased pressure on urban water grids.
