Onzaga, in Santander Department, Colombia, is home to roughly 1,400 people in the America/Bogota time zone at 6.3°N latitude.
In 2025, Onzaga recorded an average annual temperature of 64°F. The hottest temperatures reached 83°F in September; the coolest were 47°F in January. Total precipitation for the year was 77 inches, with the wettest month being April.
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