Aemet
Weather and forecast data from Spain
- Authentication
- API Key
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Weather
- Documentation / URL
- https://opendata.aemet.es/centrodedescargas/inicio
Overview
AEMET provides Spanish weather data — key-based (an invalid key returns 401, verified).
Quick Start
Observations (replace YOUR_KEY):
curl "https://opendata.aemet.es/opendata/api/observacion/convencional/todas?api_key=YOUR_KEY"Authentication
- Register at opendata.aemet.es → API key.
- Send it as the
api_keyquery parameter (invalid → 401, verified).
Rate Limits & Notes
- Free; be polite — no hard published limit.
- Observations, forecasts, and alerts for Spain.
FAQ
Is AEMET free? Yes — free Spanish government data.
Why 401? Invalid keys return 401 (verified) — register for a key.
What’s the auth style?
api_key query parameter.
More in Weather
| API | Auth | HTTPS | CORS | |
|---|---|---|---|---|
| 7Timer! Weather, especially for Astroweather | No auth | No | Unknown | ↗ |
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| AQICN Air Quality Index Data for over 1000 cities | API Key | Yes | Unknown | ↗ |
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