San Carlos de Bariloche Weather in October
In San Carlos de Bariloche, October brings low daytime temperatures around 11°C (52°F), with nights cooling to 0°C (32°F). Expect quite a bit of rainfall this month.
Rainfall in San Carlos de Bariloche in October
Expect around 8 days of rain based on historical data, with 85 mm (3.3 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in San Carlos de Bariloche in October
San Carlos de Bariloche in October gets highs of 11°C (52°F) during the day and drops to 0°C (32°F) at night. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 0°C (32°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in San Carlos de Bariloche in October
Expect sunny days throughout the month, with an estimated 241 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit San Carlos de Bariloche.If you prefer enjoying temperate temperatures and rain-free days, January and February typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our San Carlos de Bariloche's climate page.
San Carlos de Bariloche Temperature in October
Min Temperature
0°C (32°F)
Max Temperature
11°C (52°F)
Chance of Rain
26%
Precipitation
85 mm (3.3 in)
Rainy days
8 days
Humidity
61%
Sunshine
241 hours
Percentage Sunshine
61%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in San Carlos de Bariloche typically stay consistent throughout October, with daily highs averaging around 11°C (52°F). Nights are cold, with lows typically ranging from 1°C (34°F) to 4°C (39°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for San Carlos de Bariloche in October
Browse day-by-day weather records for San Carlos de Bariloche spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Carlos de Bariloche historical weather extremes in October
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in San Carlos de Bariloche.
- The hottest October day on record in San Carlos de Bariloche reached 28°C (82°F) (October 23, 1999).
- The lowest daytime temperature in October was 2°C (36°F), recorded on October 23, 2009.
- The coldest night in October in San Carlos de Bariloche was on October 6, 1992, with a minimum of -8°C (18°F).
Best Places in Argentina in October
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in October →
perfect weather
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What to Wear in San Carlos de Bariloche in October
The weather can swing between comfortable and chilly in October, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in San Carlos de Bariloche in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our San Carlos de Bariloche's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Carlos de Bariloche climate overview or explore weather in Argentina.
