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2 clusters · 5 sources · 2 days · First seen · Last updated

Severe weather and heavy rainfall in São Paulo

Overview

The state of São Paulo, Brazil, was placed on alert for severe weather between September 9 and September 13, 2026. Meteorological forecasts indicated that low-pressure areas over southern Brazil and Paraguay would intensify, creating a cold front linked to an extratropical cyclone.

In the capital and various central, southern, and eastern regions, rainfall accumulations were expected to reach between 100 and 200 millimeters. In São Paulo city, predicted totals of 150 to 175 millimeters represented more than double the monthly average. Authorities warned of potential flooding, landslides, strong winds, and power outages.

As the weather event progressed, the concessionaire EPR Sul de Minas issued specific warnings for motorists on regional highways in the South Minas region. Forecasts predicted increasing precipitation levels through September 12, with significant rainfall expected in municipalities such as Itajubá, Piranguinho, and Bueno Brandão. Drivers were advised to exercise extreme caution due to these conditions.

Entities

Climatempo · EPR Sul de Minas · South Minas · Josh Green · São Paulo

Timeline

  1. 2 days ago

    [INTERNATIONAL] 2 sources
    EPR Sul de Minas warns of heavy rain on regional highways

    EPR Sul de Minas has warned motorists of heavy rainfall across South Minas highways from September 11 to 12, with significant precipitation expected in several municipalities.

  2. 4 days ago

    [INTERNATIONAL] 3 sources
    São Paulo on alert for severe storms and heavy rainfall

    São Paulo is under alert for severe storms, heavy rain, and potential flooding from September 9 to 13, with some areas expected to receive double their monthly average rainfall.

Sources

folhadolitoral.com.br · metropoles.com · pocosja.com.br · sbtnews.sbt.com.br · sulminastv.com.br