Climate
Heroica Matamoros logs 173 hot days a year to León de los Aldama's 39 — León de los Aldama wins by 134. Heroica Matamoros also leads on outdoor-dinner months by 4.
Heroica Matamoros
Feels-like °C
Dinner outside
León de los Aldama
Feels-like °C
Dinner outside
Air Quality
Heroica Matamoros averages 9.9 µg/m³ (good) PM2.5 annually versus León de los Aldama's 18.6 µg/m³ (sensitive-groups) — Heroica Matamoros breathes ~47% cleaner air (8.7 µg/m³ lower).
Heroica Matamoros
León de los Aldama
PM2.5 annual average
WHO classification
City Scale
Both maps at the same real-world scale — 1 cm on either map is the same distance.
Heroica Matamoros (518K) and León de los Aldama (1.4M) are 2.7x in population — León de los Aldama is the larger metro, Heroica Matamoros the smaller; on land area León de los Aldama spans roughly 2.0x more ground.
León de los Aldama is roughly 2.3x the scale of Heroica Matamoros
Combined population & area comparison
León de los AldamaHeroica MatamorosCity Scale Rankings
León de los Aldama1.4M2.7xHeroica Matamoros518K1xLeón de los Aldama202 km²2.0xHeroica Matamoros99 km²1xHeroica Matamoros
León de los Aldama
Who Thrives Here
Both cities work well for the sunshine lover.
Also compared
Barcelona 
Berlin Frequently asked about Heroica Matamoros vs León de los Aldama
▶How does the climate compare between Heroica Matamoros and León de los Aldama?
▶Should I move to Heroica Matamoros or León de los Aldama?
The best city depends on what matters to you
This comparison shows how Heroica Matamoros and León de los Aldama stack up on the data. But your climate preferences, budget, career needs, and lifestyle priorities can shift the picture entirely. A personalized diagnostic finds what fits your life.
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