With a population of around 1,000, General Trevino sits in Nuevo Leon, Mexico. The city operates in the America/Monterrey time zone.
In 2025, General Trevino recorded an average annual temperature of 77°F. The hottest temperatures reached 107°F in May; the coolest were 29°F in January. Total precipitation for the year was 20 inches, with the wettest month being May.
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