In Mexico, severe weather patterns have a profound impact felt across every region of the country.
Mexico, like many other countries worldwide, is experiencing an increase in erratic, severe weather patterns unlike anything we have seen before. Weather systems, which depend entirely on a stable climate, are growing increasingly forceful and destructive. In Mexico, this impact is profound and felt across every region. Official government data indicate that Mexico’s average temperature has risen by 1.5°C to 1.81°C, faster than the global mean. We see this vividly during the summer months, when entire states remain trapped under persistent heatwaves. Climate models project temperatures will rise by an additional 1.1°C to 3.0°C by mid-century, with national rainfall expected to decrease overall.
This intense heat puts extreme strain on an already critical water-scarcity crisis. It also drives up energy demand, as rising temperatures force air conditioning systems to run constantly. Many central states have endured historic, multi-year droughts. This dry spell, combined with shifting precipitation patterns, has pushed vital reservoirs to their absolute limits. Together, the relentless heat and worsening water shortages leave the country’s crop yields at serious risk of failure.
Warmer ocean temperatures are fueling hurricanes to unprecedented levels. A frightening example of this was Hurricane Otis in October 2023. As it approached landfall near Acapulco, it underwent explosive intensification into a Category 5 storm, leaving the city to spend months recovering from the devastation. These same droughts and heatwaves also ignite wildfires across the Republic. According to CONAFOR (Comisión Nacional Forestal, or the National Forestry Commission), in 2024 it saw 8,002 forest fires that destroyed over 1.67 million hectares of tropical forests.
The compounding effects of the climate crisis are visible everywhere in the Republic. Internationally, Mexico updated its Nationally Determined Contribution (NDC) under the Paris Agreement to commit to an unconditional 35% reduction in greenhouse gas emissions by 2030 relative to a business-as-usual baseline, alongside a long-term goal of net-zero emissions by 2050. To achieve these targets, the government relies on key sectoral programs, including the Sonora Plan for large-scale utility solar expansion, the National Electric Mobility Strategy to electrify public transit, vehicle fuel efficiency standards via Norma 163, and the Sembrando Vida agroforestry initiative for rural land restoration. While adopting absolute emission caps and a net-zero target marks significant legislative progress, funding constraints and a slow transition to renewable energy still hamper implementation. Independent assessments from groups like the Climate Action Tracker note that without clear, detailed sectoral roadmaps and a stronger phase-out of fossil fuel reliance, Mexico risks falling short of its long-term climate targets.
This post was submitted by Climate Scorecard Mexico Country Manager, Miguel Martinez.
Learn More Resources:
https://www.gob.mx/inecc/acciones-y-programas/efectos-del-cambio-climatico
https://cambioclimatico.gob.mx/impactos-del-cambio-climatico-en-mexico/