Climate averages 1991–2020
San Carlos de Bariloche weather
in October.
A cool, moderately wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a cool month in San Carlos de Bariloche: daytime highs average 10.4°C and nights cool to about 2.5°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 70 mm of rain on roughly 10 days, which makes October a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 09 min on an average October day.
The nearest other city in this atlas is Puerto Montt (141 km away). In October its highs average 13.7°C, 3.3°C warmer than San Carlos de Bariloche, with 180 mm of rain.
Among the 67 cities listed in Argentina, San Carlos de Bariloche ranks 67th of 67 for the warmest October highs and 17th of 67 for the driest October (rainfall, lowest first). The mean October high of those 67 cities is 22.2°C; San Carlos de Bariloche is 11.9°C cooler than that mean.
From October to November, average highs rise by 3.5°C to 13.9°C, and monthly rainfall falls from 70 mm to 52 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
San Carlos de Bariloche climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.9°C9.2°C | 9.2°C | 31 | 5.2 | 14.815 h |
| February | 19.9°C9.7°C | 9.7°C | 33 | 5.0 | 13.714 h |
| March | 17.1°C8.2°C | 8.2°C | 41 | 7.0 | 12.412 h |
| April | 12.0°C5.1°C | 5.1°C | 74 | 8.7 | 11.011 h |
| May | 7.9°C2.8°C | 2.8°C | 119 | 12.9 | 9.910 h |
| June | 4.5°C0.6°C | 0.6°C | 172 | 16.0 | 9.39 h |
| July | 3.8°C-0.6°C | -0.6°C | 140 | 14.5 | 9.510 h |
| August | 4.9°C-0.1°C | -0.1°C | 131 | 14.5 | 10.510 h |
| September | 7.2°C0.8°C | 0.8°C | 68 | 10.3 | 11.812 h |
| October, selected | 10.4°C2.5°C | 2.5°C | 70 | 10.2 | 13.213 h |
| November | 13.9°C4.6°C | 4.6°C | 52 | 8.3 | 14.414 h |
| December | 17.2°C7.1°C | 7.1°C | 47 | 6.8 | 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
- Puerto Montt in OctoberChile · 141 kmHigh 13.7°C · Low 7.0°C · 180 mm rain
- Osorno in OctoberChile · 166 kmHigh 14.7°C · Low 5.9°C · 114 mm rain
- Valdivia in OctoberChile · 221 kmHigh 14.9°C · Low 7.5°C · 124 mm rain
- Padre Las Casas in OctoberChile · 287 kmHigh 15.8°C · Low 5.8°C · 104 mm rain
- Temuco in OctoberChile · 290 kmHigh 16.2°C · Low 6.1°C · 104 mm rain
- Neuquén in OctoberArgentina · 369 kmHigh 22.2°C · Low 9.9°C · 30 mm rain
- Cipolletti in OctoberArgentina · 374 kmHigh 22.3°C · Low 10.0°C · 30 mm rain
- General Roca in OctoberArgentina · 394 kmHigh 22.4°C · Low 10.3°C · 36 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 San Carlos de Bariloche) is explained once on the San Carlos de Bariloche year overview and on the Sources, method and limits page.