IPMA
Portuguese weather and climate data
- Authentication
- No auth
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Weather
- Data source
- public-apis
- Documentation / URL
- https://api.ipma.pt/open-data/
Overview
IPMA (Instituto Português do Mar e da Atmosfera) exposes Portuguese weather and ocean data as open data.
⚠️ Status (verified 2026-08): the documented path (
/open-data/forecast/meteorology/cities/today.json) returns HTTP 404 — endpoints appear to have been restructured. Check the current open-data docs before relying on it.
What it provides
curl "https://api.ipma.pt/open-data/forecast/meteorology/cities/today.json"Notes
- The open-data portal documents current endpoint paths (city forecasts, sea state, observations).
- Keyless — no registration.
FAQ
Is IPMA free? Yes — free government open data.
Why 404? The path we tested was restructured (verified) — check the current docs.
What data is available? Portuguese city forecasts and ocean data.