A heatwave affecting Portugal is expected to last through early June, with temperatures reaching nearly 40°C in some regions. The Portuguese Institute for Sea and Atmosphere (Instituto Português do Mar e da Atmosfera or IPMA) has placed all mainland districts under a yellow weather warning, with the exception of Faro.
Heatwave continues as temperatures climb across Portugal
Tuesday, 26 May 2026AI summary
Context & Explainers
A red warning is the highest alert level issued by Portugal's weather agency, the Portuguese Institute for the Sea and the Atmosphere (Instituto Português do Mar e da Atmosfera or IPMA), used when conditions pose a very high risk to life and property. Under a red warning authorities may close roads, suspend transport and advise people to avoid coastal and flood‑prone areas, so follow civil protection instructions during the Friday–Saturday storm period.
8 sources
- Heatwave may extend until June in Portugalrtp.pt ·
- Western Europe experiences another day of unprecedented heatobservador.pt ·
- Early summer? Heatwave to continue for another weekcmjornal.pt ·
- A heatwave has arrived and almost no one will escape: find out the temperatures for the coming dayscnnportugal.iol.pt ·
- Heat dome puts Portugal on alert. See how the phenomenon worksSÁBADO ·
- Heatwave in Europe shows consequences of climate changecmjornal.pt ·
- A week of intense heat: What warnings has the IPMA issued and what are the DGS recommendations?dn.pt ·
- Hospitals raise alert level to face heat in the coming dayscnnportugal.iol.pt ·
