Buenos Aires, in Rivas Department, Nicaragua, is home to roughly 1,700 people in the America/Managua time zone at 11.5°N latitude.
In 2025, Buenos Aires recorded an average annual temperature of 80°F. The hottest temperatures reached 93°F in March; the coolest were 71°F in December. Total precipitation for the year was 77 inches, with the wettest month being October.
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