Riacho de Santana, in Bahia, Brazil, is home to roughly 30,700 people in the America/Bahia time zone at 13.6°S latitude.
In 2025, Riacho de Santana recorded an average annual temperature of 78°F. The hottest temperatures reached 99°F in October; the coolest were 61°F in November. Total precipitation for the year was 26 inches, with the wettest month being November.
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