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Eleven districts under yellow warning due to hot weatherPhoto by Philippe WEICKMANN on Pexels
WeatherViseuBejaSantarémSetúbalCastelo BrancoLisboaBragançaPortalegreGuardaVila Real

Eleven districts under yellow warning due to hot weather

Observador1 September 2026 at 07:22

Eleven districts on mainland Portugal are on Thursday under a yellow warning due to hot weather, issued by the Portuguese Institute of the Sea and Atmosphere.

The districts covered by the warning are Bragança, Viseu, Guarda, Vila Real, Setúbal, Santarém, Lisbon, Beja, Castelo Branco and Portalegre.

The yellow warning, the second lowest level on a three-tier scale, is in effect between 10:00 AM and 7:00 PM on Thursday, during which time a significant rise in temperatures is expected.

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