São Paulo’s Deadly Summer Rains Persist as State Cuts 2026 Water‑Security Budget by 34.6%

Overview

• Defesa Civil reports 12 victims in the first eight weeks of the 2025/2026 summer operation, including an elderly couple swept from a South Zone avenue whose bodies were recovered days later.
• Over the past five rainy seasons, São Paulo recorded 197 deaths from floods, landslides and lightning, averaging one fatality every three days during summer months.
• The state reduced 2026 water‑security funding from R$2.1 billion to about R$1.37 billion, cutting programs for watershed protection, drainage and flood control.
• Local shortcomings cited include missing low retaining walls at a repeatedly flooded site and delays to a promised flood reservoir in the area, where studies indicate multiple reservoirs and a linear park are needed.
• Specialists call for stronger monitoring and alert systems, clearer emergency protocols and pre‑prepared shelters as heavier rains linked to climate trends outpace current urban defenses.