Overview: PucónPucón (Chile) in general has a mild climate. The day temperatures range from 10 °C (51 °F) in July to 25 °C (78 °F) in January. Temperatures during the night go from 2 °C (36 °F) in July to 9 °C (48 °F) in January. The least rainy month in Pucón is January with its 5 days of rain, the rainiest month is June, when it rains 18 days.