San Carlos de Bariloche weather in October
October in San Carlos de Bariloche: cold, a little rain, with clean air — an excellent time to visit.
#3 of 12 months in San Carlos de Bariloche · #207 of 604 destinations to visit in October · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
San Carlos de Bariloche climate normals — October
| Daytime high | 11°C / 51°F | 🧥 cold |
|---|---|---|
| Nighttime low | 2°C / 36°F | |
| Feels like (high) | 8°C / 46°F | |
| Rainfall | 54 mm / 2.1 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 2°C / 35°F | |
| Sunshine | 11 h/day | |
| Daylight | 13.2 h | |
| Wind | 15 km/h / 9 mph | |
| Snowfall | 22.3 cm / 8.8 in | |
| Air quality (US AQI) | 29 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is San Carlos de Bariloche?
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San Carlos de Bariloche in October — FAQ
- Is October a good time to visit San Carlos de Bariloche?
- October in San Carlos de Bariloche: cold, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for San Carlos de Bariloche on SeasonMap's comfort score (83/100).
- What is the weather like in San Carlos de Bariloche in October?
- In October, San Carlos de Bariloche averages a daily high of 10.6°C and a low of 2.4°C, with about 54.1 mm of rain over roughly 8.6 rainy days.
- What is the air quality in San Carlos de Bariloche in October?
- San Carlos de Bariloche has a mean US Air Quality Index of about 29 in October.
- Does it snow in San Carlos de Bariloche in October?
- San Carlos de Bariloche sees roughly 22.3 cm of snowfall in October.