El Rosario, in Hidalgo, Mexico, is home to roughly 4,400 people in the Central Time Zone at 20.2°N latitude.
In 2025, El Rosario recorded an average annual temperature of 62°F. The hottest temperatures reached 94°F in April; the coolest were 31°F in January. Total precipitation for the year was 24 inches, with the wettest month being June.
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