Heavy rain causes flooding and stream overflows across São Paulo, Brazil

Heavy thunderstorms caused flooding and stream overflows in São Paulo city and the metropolitan area during the afternoon of March 8, 2026, prompting flood alerts in several districts. Authorities reported overflowing streams, flooded streets, and at least 180 flooding-related emergency calls as intense rainfall affected the region. Additional rainfall is forecast through March 11, keeping the risk of flooding and landslides elevated across parts of the state. Source