Climate averages 1991–2020
Osorno weather
in October.
A cool, wet month: the 7th warmest and the joint 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a cool month in Osorno: daytime highs average 14.7°C and nights cool to about 5.9°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 114 mm of rain on roughly 14 days, which makes October a wet month (the joint 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 08 min on an average October day.
The nearest other city in this atlas is Valdivia (85 km away). In October its highs average 14.9°C, about as warm as Osorno, with 124 mm of rain.
Among the 40 cities listed in Chile, Osorno ranks 38th of 40 for the warmest October highs and joint 37th of 40 for the driest October (rainfall, lowest first). The mean October high of those 40 cities is 19.1°C; Osorno is 4.4°C cooler than that mean.
From October to November, average highs rise by 2.0°C to 16.7°C, and monthly rainfall falls from 114 mm to 77 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
Osorno climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.5°C11.0°C | 11.0°C | 39 | 6.2 | 14.715 h |
| February | 22.0°C11.1°C | 11.1°C | 42 | 5.3 | 13.714 h |
| March | 19.6°C9.7°C | 9.7°C | 65 | 8.5 | 12.412 h |
| April | 15.9°C7.4°C | 7.4°C | 114 | 11.6 | 11.011 h |
| May | 13.2°C6.1°C | 6.1°C | 194 | 15.4 | 9.910 h |
| June | 10.7°C4.5°C | 4.5°C | 251 | 18.8 | 9.39 h |
| July | 10.3°C3.4°C | 3.4°C | 231 | 17.9 | 9.610 h |
| August | 11.2°C3.8°C | 3.8°C | 213 | 18.6 | 10.511 h |
| September | 12.9°C4.5°C | 4.5°C | 129 | 14.0 | 11.812 h |
| October, selected | 14.7°C5.9°C | 5.9°C | 114 | 13.6 | 13.113 h |
| November | 16.7°C7.7°C | 7.7°C | 77 | 10.6 | 14.414 h |
| December | 19.2°C9.6°C | 9.6°C | 67 | 8.2 | 15.015 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
- Valdivia in OctoberChile · 85 kmHigh 14.9°C · Low 7.5°C · 124 mm rain
- Puerto Montt in OctoberChile · 101 kmHigh 13.7°C · Low 7.0°C · 180 mm rain
- San Carlos de Bariloche in OctoberArgentina · 166 kmHigh 10.4°C · Low 2.5°C · 70 mm rain
- Padre Las Casas in OctoberChile · 207 kmHigh 15.8°C · Low 5.8°C · 104 mm rain
- Temuco in OctoberChile · 209 kmHigh 16.2°C · Low 6.1°C · 104 mm rain
- Los Ángeles in OctoberChile · 352 kmHigh 17.8°C · Low 6.8°C · 71 mm rain
- Villa Mercedes, Chile in OctoberChile · 366 kmHigh 16.7°C · Low 6.0°C · 114 mm rain
- Coronel in OctoberChile · 394 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 Osorno) is explained once on the Osorno year overview and on the Sources, method and limits page.