The National Meteorology Institute of Brazil (Inmet) has issued an orange alert for significant rainfall accumulation in the Baixada Santista area of São Paulo, which has been facing disruptions due to heavy rain since Saturday. The alert was released on Sunday morning and is expected to remain in effect until Monday night, warning residents of potentially hazardous conditions including heavy downpours ranging between 30 and 60 mm per hour and total rainfall reaching up to 100 mm by the end of the period.

As a result of the rainfall, the region has experienced substantial challenges, with the Serra do Guaraú in Peruíbe being temporarily closed to traffic. The state Civil Defense reported that five cities in Baixada Santista have been particularly impacted by severe rainfall, leading to concerns about flooding, landslides, and river overflow. Authorities are urging the local population to adhere to safety guidelines and take precautions to avoid potentially life-threatening situations.

The issuance of an orange alert signifies a serious risk of adverse weather conditions, prompting local officials to prepare for emergency responses and ensure that residents are informed about the dangers. With potential impacts on infrastructure and public safety, it is critical for people to remain vigilant and prepared as the weather conditions evolve over the next few days.