When is air quality worst in A Coruña?

April carries the highest modelled PM2.5 of the year at about 8 µg/m³. The WHO 2021 annual guideline is 5 µg/m³. These are Copernicus CAMS model values, not station readings.

A Coruña weather by month

No monthly climate normals are on file for A Coruña.

We have no monthly climate normals for A Coruña. The city profile shows what we do have.

more about A Coruña

Cost of living

Cost of living in A Coruña

Safety

Is A Coruña safe?

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Everything on A Coruña

where these numbers come from

· Temperature, rainfall and sunshine: ECMWF ERA5 reanalysis climate normals via Open-Meteo (CC BY 4.0), fetched once and stored.
· PM2.5: Copernicus CAMS reanalysis, monthly means. Modelled, not station readings; near coasts CAMS counts sea salt as PM2.5 and reads high.

Last reviewed 2026-05-27. Full method, licences and the list of sources we rejected are on the methodology page.