The districts of Viana do Castelo, Braga, Porto, Vila Real, Bragança, Aveiro, Viseu, Guarda, Coimbra and Castelo Branco are under a yellow warning until 18:00.

The IPMA has also placed the districts of Vila Real, Bragança, Guarda and Castelo Branco under a yellow warning until 18:00 today because of hot weather with persistent high maximum temperatures.

According to a note from the IPMA, in the coming days there will be temperatures above the normal values ​​for the season in the interior regions, despite today a drop in temperature is expected, which will be more pronounced on the west coast.

On Thursday and Friday there will be a gradual rise in temperature on the North and Central coast and in the Algarve.