Climate averages 1991–2020
Puerto Montt weather
in October.
A cool, very wet month: the 7th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a cool month in Puerto Montt: daytime highs average 13.7°C and nights cool to about 7.0°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 180 mm of rain on roughly 18 days, which makes October a very wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 10 min on an average October day.
The nearest other city in this atlas is Osorno (101 km away). In October its highs average 14.7°C, 1.1°C warmer than Puerto Montt, with 114 mm of rain.
Among the 40 cities listed in Chile, Puerto Montt ranks 39th of 40 for the warmest October highs and 40th of 40 for the driest October (rainfall, lowest first). The mean October high of those 40 cities is 19.1°C; Puerto Montt is 5.5°C cooler than that mean.
From October to November, average highs rise by 1.7°C to 15.3°C, and monthly rainfall falls from 180 mm to 151 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Puerto Montt climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.6°C11.7°C | 11.7°C | 101 | 11.2 | 14.815 h |
| February | 18.8°C11.9°C | 11.9°C | 100 | 9.4 | 13.714 h |
| March | 17.3°C10.9°C | 10.9°C | 132 | 12.2 | 12.412 h |
| April | 14.6°C9.0°C | 9.0°C | 184 | 15.5 | 11.011 h |
| May | 12.5°C7.6°C | 7.6°C | 261 | 18.2 | 9.810 h |
| June | 10.2°C5.8°C | 5.8°C | 311 | 20.8 | 9.29 h |
| July | 9.6°C4.7°C | 4.7°C | 276 | 20.1 | 9.59 h |
| August | 10.4°C4.9°C | 4.9°C | 277 | 20.6 | 10.510 h |
| September | 12.0°C5.5°C | 5.5°C | 185 | 17.4 | 11.812 h |
| October, selected | 13.7°C7.0°C | 7.0°C | 180 | 17.5 | 13.213 h |
| November | 15.3°C8.6°C | 8.6°C | 151 | 15.4 | 14.414 h |
| December | 17.2°C10.3°C | 10.3°C | 137 | 13.7 | 15.115 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Osorno in OctoberChile · 101 kmHigh 14.7°C · Low 5.9°C · 114 mm rain
- San Carlos de Bariloche in OctoberArgentina · 141 kmHigh 10.4°C · Low 2.5°C · 70 mm rain
- Valdivia in OctoberChile · 186 kmHigh 14.9°C · Low 7.5°C · 124 mm rain
- Padre Las Casas in OctoberChile · 303 kmHigh 15.8°C · Low 5.8°C · 104 mm rain
- Temuco in OctoberChile · 305 kmHigh 16.2°C · Low 6.1°C · 104 mm rain
- Los Ángeles in OctoberChile · 448 kmHigh 17.8°C · Low 6.8°C · 71 mm rain
- Villa Mercedes, Chile in OctoberChile · 460 kmHigh 16.7°C · Low 6.0°C · 114 mm rain
- Coronel in OctoberChile · 493 kmHigh 17.1°C · Low 8.6°C · 56 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Puerto Montt) is explained once on the Puerto Montt year overview and on the Sources, method and limits page.