San Mateo Atenco, in Mexico, Mexico, is home to roughly 67,900 people in the Central Time Zone at 19.3°N latitude.
In 2025, San Mateo Atenco recorded an average annual temperature of 57°F. The hottest temperatures reached 82°F in May; the coolest were 36°F in January. Total precipitation for the year was 42 inches, with the wettest month being June.
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