Climate averages 1991–2020
Weather in Chile in October
In October, average daytime highs across the 40 cities listed in Chile range from 8.6°C in Punta Arenas to 26.6°C in Copiapó. Monthly rainfall ranges from under 1 mm in Alto Hospicio to 180 mm in Puerto Montt.
Long-term climate patterns, not a forecast for a particular trip.
City by city
October in Chile
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Santiago | 20.1°C7.5°C | 7.5°C | 39 | 6.1 |
| Puente Alto | 19.7°C6.4°C | 6.4°C | 62 | 11.0 |
| Maipú | 21.0°C8.7°C | 8.7°C | 39 | 6.1 |
| Antofagasta | 19.1°C12.2°C | 12.2°C | 4.5 | 0.9 |
| Viña del Mar | 18.9°C10.6°C | 10.6°C | 13 | 1.6 |
| Valparaíso | 16.8°C11.9°C | 11.9°C | 13 | 1.6 |
| San Bernardo | 20.9°C7.5°C | 7.5°C | 39 | 6.1 |
| Puerto Montt | 13.7°C7.0°C | 7.0°C | 180 | 17.5 |
| Arica | 19.7°C13.6°C | 13.6°C | 8.9 | 1.9 |
| Peñalolén | 18.9°C7.4°C | 7.4°C | 62 | 11.0 |
| Temuco | 16.2°C6.1°C | 6.1°C | 104 | 11.3 |
| Concepción | 17.4°C8.3°C | 8.3°C | 43 | 6.4 |
| Rancagua | 20.1°C6.8°C | 6.8°C | 60 | 8.5 |
| Quilicura | 20.5°C9.0°C | 9.0°C | 59 | 8.5 |
| Iquique (approximate) | 23.6°C15.5°C | 15.5°C | 3.0 | 0.2 |
| Talca | 20.5°C8.2°C | 8.2°C | 40 | 5.1 |
| Calama | 24.5°C4.9°C | 4.9°C | 0.1 | 0.1 |
| Coquimbo | 20.7°C12.9°C | 12.9°C | 4.7 | 0.6 |
| La Serena | 22.1°C13.7°C | 13.7°C | 4.7 | 0.6 |
| Talcahuano | 16.3°C8.9°C | 8.9°C | 43 | 6.4 |
| Chillán | 18.7°C7.1°C | 7.1°C | 63 | 6.4 |
| Colina | 21.4°C10.4°C | 10.4°C | 59 | 8.5 |
| Alto Hospicio | 20.9°C11.9°C | 11.9°C | 0.1 | 0.0 |
| Osorno | 14.7°C5.9°C | 5.9°C | 114 | 13.6 |
| Valdivia | 14.9°C7.5°C | 7.5°C | 124 | 12.3 |
| Villa Mercedes, Chile | 16.7°C6.0°C | 6.0°C | 114 | 9.5 |
| Quilpué | 19.2°C9.7°C | 9.7°C | 13 | 1.6 |
| Copiapó | 26.6°C15.1°C | 15.1°C | 0.4 | 0.2 |
| Los Ángeles | 17.8°C6.8°C | 6.8°C | 71 | 8.1 |
| San Pedro de la Paz | 16.5°C8.7°C | 8.7°C | 43 | 6.4 |
| Punta Arenas | 8.6°C3.2°C | 3.2°C | 69 | 15.5 |
| Coronel | 17.1°C8.6°C | 8.6°C | 56 | 6.5 |
| Curicó | 20.2°C7.9°C | 7.9°C | 43 | 4.9 |
| Lampa | 22.1°C10.5°C | 10.5°C | 28 | 3.4 |
| San Antonio, Chile | 17.3°C10.0°C | 10.0°C | 14 | 1.8 |
| Peñaflor | 21.7°C8.9°C | 8.9°C | 25 | 3.2 |
| Chiguayante | 17.6°C8.3°C | 8.3°C | 59 | 7.2 |
| Ovalle | 25.2°C12.4°C | 12.4°C | 6.3 | 1.0 |
| Padre Las Casas | 15.8°C5.8°C | 5.8°C | 104 | 11.3 |
| Paine | 21.6°C8.3°C | 8.3°C | 38 | 5.2 |
A rain day is a local calendar day with at least 1 mm of precipitation.