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Cemaden-RJ alerts for risk of locally heavy rain in the statePhoto by ELG21 on Pexels
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Cemaden-RJ alerts for risk of locally heavy rain in the state

oglobo14 September 2026 at 12:17

The State Center for Natural Disaster Monitoring and Alert of Rio de Janeiro (Cemaden-RJ) issued an alert this Monday morning for risk of locally heavy rain in the state. The meteorological forecast indicates that the minimum temperature recorded was 9.7 degrees in Petrópolis, in the Mountainous Region, while the maximum expected can reach 26 degrees in the North and Northwest regions. Moderate intensity winds are also forecast.

Currently, there are records of moderate rain in the South Region, the capital, and the Fluminense Lowlands. In the other regions of the state, there is light to occasionally moderate rain, with overcast skies in all areas.

The hydrological risk remains moderate for the Fluminense Lowlands, the capital, the Metropolitan, Serrana I, Serrana II, Sul I, and Sul II regions. The population of these areas should remain attentive to the meteorological conditions.

Why this matters

The population of the state of Rio de Janeiro needs to be aware of the risk of heavy rain, especially in areas already affected by moderate rain such as the Fluminense Lowlands, the capital, and the South Region, where the hydrological risk remains elevated. Natural disaster alerts are relevant for those living in areas vulnerable to flooding.

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This is our short summary of a report published by oglobo on 14 September 2026 at 12:17; the full text stays with the publisher. In our feed it sits under Weather. We currently carry 3263 items in that section.

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