Waarning

Heat Warnings in Portugal

Heat Warnings for Portugal (Southern Europe) come from Portuguese Institute for Sea and Atmosphere (IPMA), National Authority for Emergency and Civil Protection (ANEPC). This page explains what these warnings mean, which authority publishes them, and how to check the current status for Lisbon.

Check live heatwaves status for LisbonBrowse all warnings

At a glance

  • countryPortugal · Europe
  • reference cityLisbon (38.72, -9.14)
  • emergencyPrimary emergency number112
  • risk profilewildfire, heat, earthquake, flood, drought, coastal

What counts as a heat warnings

Heat warnings are issued when forecast temperature, humidity and night-time minimums are expected to put strain on the human body, especially for older people, infants and outdoor workers. Many countries use a multi-day heat health warning system that accounts for acclimatisation rather than a single temperature threshold.

Who issues heat warnings in Portugal

Warning levels, colours and terminology are set nationally. Always read the warning text of the issuing authority: it names the affected districts, the expected time window and the recommended action.

If a warning is active in Portugal

Where the data comes from

Waarning reads public, key-free sources for Portugal: Open-Meteo, national meteorological services, national public health institutes, Copernicus. Measurements and official warnings are shown separately, and official warnings always keep the name of the authority that issued them.

Frequently asked questions

Who issues heat warnings in Portugal?

Portuguese Institute for Sea and Atmosphere (IPMA), National Authority for Emergency and Civil Protection (ANEPC). Waarning does not issue warnings; it aggregates the public feeds of these bodies and links back to the original source.

What is the emergency number in Portugal?

The primary emergency number is 112. Use it for a life-threatening situation; for non-urgent reports use the local police station number.

Does Waarning show live heat warnings for Portugal?

Yes. The dashboard loads the current values for Lisbon from Open-Meteo, national meteorological services, national public health institutes, Copernicus. You can open it with one click and the location is already set.

More warnings for Portugal

Heat Warnings in nearby countries

Generated 2026-10-13. Waarning is not an official warning service; in an emergency follow local authorities and emergency services.