The climate phenomenon known as El Niño is gaining strength and could have a significant impact on Mexico, according to the National Meteorological Service (SMN). On Thursday, July 9, 2026, the SMN explained how rainfall patterns are expected to evolve throughout the year.

Fabián Vázquez Romaña, coordinator of the SMN, shared during a morning press conference on Wednesday that El Niño has already crossed the threshold that marks its official onset. The phenomenon is projected to continue intensifying, potentially reaching a very strong level between September and October, with its peak expected around December 2026.

This strengthening El Niño is likely to increase cyclone activity in the Pacific and contribute to higher temperatures heading into 2027. Vázquez Romaña emphasized that the effects of this episode will span the current rainy season and extend into the next year, signaling a period of heightened weather volatility.

For communities across Mexico, especially those in vulnerable regions, understanding these shifts is crucial. The evolving climate conditions underscore the importance of resilient infrastructure and inclusive public policies that address environmental challenges head-on.

As Mexico prepares for these changes, investments in sustainable and accessible transportation systems—such as the upcoming cable car project in Puebla—can play a vital role in reducing urban vulnerability to climate impacts while promoting social equity.

Staying informed and proactive will be key for residents and policymakers alike as El Niño shapes the weather landscape in the months ahead.