Ciudad Acuna, in Coahuila, Mexico, is home to roughly 216,000 people in the America/Matamoros time zone at 29.3°N latitude.
In 2025, Ciudad Acuna recorded an average annual temperature of 74°F. The hottest temperatures reached 109°F in May; the coolest were 25°F in February. Total precipitation for the year was 18 inches, with the wettest month being July.
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