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Yellow warning on Thursday and Friday due to heatPhoto by Leandro Verolli on Pexels
WeatherViseuBejaSantarémSetúbalCastelo BrancoLisboaBragançaÉvoraPortalegreGuardaVila Real

Yellow warning on Thursday and Friday due to heat

Diário de Viseu2 September 2026 at 09:20

The Portuguese Institute of the Sea and Atmosphere (IPMA) issued a yellow warning for several districts in mainland Portugal due to intense heat. The warning covers the districts of Bragança, Viseu, Évora, Guarda, Vila Real, Setúbal, Santarém, Lisboa, Beja, Castelo Branco and Portalegre.

This yellow warning will be in effect between 10:00 on Thursday and 19:00 on Friday. During this period, a significant rise in temperatures is expected in these regions.

The yellow warning is the second lowest level on a three-level scale of weather warnings, indicating a risk situation for certain activities dependent on weather conditions.

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