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Heavy Rains and Hail Hit BH and Vale do Paraíba

Yellow alert for rain and hail for 464 municipalities in Minas Gerais, and heavy rain alert for Vale do Paraíba and North Coast

Daniele Morais
September 9, 2026 · 2 min read
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Heavy Rains and Hail Hit BH and Vale do Paraíba
Photo: "Earth from space - Apollo 8" by Marc Van Norden is licensed under CC BY 2.0. To view a copy of this license, visit https://creativecommons.org/licenses/by/2.0/.

Amid a scenario of atmospheric instability, Inmet and São Paulo's Civil Defense issued alerts for heavy rains, hail, and winds that could affect Vale do Paraíba, the North Coast, and 464 municipalities in Minas Gerais. Authorities urge special attention from residents and drivers in the region.

Heavy Rains Arrive in Vale do Paraíba and North Coast

On Wednesday (9) and Thursday (10), São Paulo's Civil Defense issued a heavy rain alert for Vale do Paraíba and the North Coast. The forecast indicates up to 70 millimeters of rain, mainly in the afternoon, in the form of showers. The instability is caused by elongated low-pressure areas, which favor the formation of storm clouds.

Storms may be accompanied by lightning, hail, and winds up to 65 km/h. The eastern strip of the state, where Vale do Paraíba and the North Coast are located, faces a higher risk. The Civil Defense recommends avoiding flooded areas, not crossing roads with accumulated water, and staying away from trees, poles, and metal structures during strong winds.

Hail and Winds up to 60 km/h Threaten 464 Municipalities in MG

Inmet issued a yellow rain alert, indicating potential danger, for 464 municipalities in Minas Gerais. The Metropolitan region of Belo Horizonte, Triângulo, Alto Paranaíba, Central, Zona da Mata, Centro-Oeste, Sul, Campo das Vertentes, and other areas may experience storms with the possibility of hail until 11:59 PM on 9/9.

The alert forecasts up to 50 millimeters of rain per day, considered heavy by meteorology. Winds could reach 60 km/h, with risks of power outages, damage to crops, falling trees, and flooding. It is recommended to avoid sheltering under trees, as there is a risk of falling branches and electric discharges, and not to park vehicles near transmission towers and advertising billboards.

Prevention Measures and Emergency Contacts

  • Avoid crossing flooded roads, even if the water appears shallow.
  • Keep gutters and drains clean to facilitate water runoff.
  • Do not touch floodwaters to avoid electric shock and contamination.
  • Unplug electrical appliances during storms to prevent damage from power surges.
  • Contact the Civil Defense (199) or the Fire Department (193) in emergency situations.

What to Expect in the Coming Hours

High-risk areas remain under alert. São Paulo's Civil Defense and Inmet are monitoring conditions and may update warnings as the instability evolves. Residents in affected regions are advised to stay attentive to local information and follow safety recommendations.

With information from G1, Estado de Minas.

Source: G1, Estado de Minas

#rains#hail#Belo Horizonte#Vale do Paraíba#winds#alert
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