expatwhy.

Pucon weather by month

Pucon runs from about 7°C in July to 19°C in February, with June the wettest month at 629 mm.

warmest month

February

19°C

coolest month

July

7°C

wettest month

June

629 mm

worst air month

April

8 µg/m³

The whole year, month by month.

Monthly climate normals for Pucon
MonthAvg tempRainSunPM2.5
January19°C17 mm412 h5
February19°C61 mm327 h3
March15°C205 mm304 h6
April12°C313 mm197 h8
May8°C287 mm175 h4
June9°C629 mm111 h4
July7°C130 mm224 h5
August8°C210 mm229 h4
September9°C340 mm157 h4
October13°C79 mm334 h5
November13°C162 mm322 h5
December16°C51 mm377 h4

About 3,169 hours of sun a year. Roughly 211 rainy days a year.

These are long-run climate normals, not a forecast. A given year can sit well outside them. PM2.5 is a global model: near the coast it counts sea salt as fine particulate and reads high against ground stations, sometimes by a factor of two. Use the shape of the year, not the absolute number.

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 2026-05-24. Full method, licences and the list of sources we rejected are on the methodology page.