Mendoza Weather in October
Thinking of visiting Mendoza in October? Expect high temperatures reaching 24°C (75°F) during the day, dropping to 10°C (50°F) at night, with some rainfall likely.
Rainfall in Mendoza in October
Historically, approximately 3 days this month are expected to have rain, averaging 58 mm (2.3 in). Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in Mendoza in October
Mendoza in October has perfect weather. Days reach 24°C (75°F) and nights cool to 10°C (50°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Mendoza in October
The days are predominantly sunny, with an estimated total of around 275 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Mendoza in October
October has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.If you're a fan of comfortable temperatures and drier conditions, October is a great time to visit.
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 Mendoza's climate page.
Mendoza Temperature in October
Min Temperature
10°C (50°F)
Max Temperature
24°C (75°F)
Chance of Rain
10%
Precipitation
58 mm (2.3 in)
Rainy days
3 days
Humidity
47%
Windspeed
1 m/s (2 knots)
Sunshine
275 hours
Percentage Sunshine
69%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mendoza typically rise from around 23°C (73°F) at the start of October to approximately 26°C (79°F) by the end. Nights are cool, with lows typically ranging from 10°C (50°F) to 15°C (59°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 Mendoza in October
Browse day-by-day weather records for Mendoza spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mendoza historical weather extremes in October
The extremes listed below come from historical weather data collected in Mendoza from 1976 through 2025.
- The warmest day in October was on October 29, 2009, with a maximum of 39°C (102°F).
- Mendoza experienced its chilliest October day on October 3, 1999, reaching only 9°C (48°F).
- The lowest overnight temperature recorded in October was 1°C (34°F) (October 20, 2002).
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
pleasant
tolerable
unpleasant
poor
What to Wear in Mendoza in October
Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Mendoza 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 Mendoza's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Mendoza climate overview or explore weather in Argentina.
