With a population of around 9,200, Altamirano sits in Chiapas, Mexico. The city operates in the America/Merida time zone.
In 2025, Altamirano recorded an average annual temperature of 67°F. The hottest temperatures reached 94°F in May; the coolest were 48°F in April. Total precipitation for the year was 56 inches, with the wettest month being June.
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