About Barreiras, Bahia's Climate & Weather History

Barreiras is a city of approximately 160,000 people in Bahia, Brazil. Located in the America/Bahia time zone at 12.2°S latitude.

In 2025, Barreiras recorded an average annual temperature of 78°F. The hottest temperatures reached 100°F in September; the coolest were 59°F in July. Total precipitation for the year was 29 inches, with the wettest month being January.