Mendoza Weather in August
During August, Mendoza experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 4°C (39°F). As part of the winter season, some rainfall is to be expected.
Rainfall in Mendoza in August
Climate statistics over the past 30 years suggest around 2 days of rain, with 30 mm (1.2 in) average for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Mendoza in August
In August, Mendoza sees moderate temperatures, with highs of 17°C (63°F). Nights drop to around 4°C (39°F). This month falls in the winter season. Conditions are often most pleasant around the middle of the day. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Mendoza in August
Enjoy a sunny month with about 217 hours of sunshine, the clear skies make Mendoza even more beautiful.
Wind Speed in Mendoza in August
Wind speeds average 1 m/s (2 knots) during August. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.For Mendoza itself, February, March, April, September, October and November generally stand out with 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 Mendoza's climate page.
Mendoza Temperature in August
Min Temperature
4°C (39°F)
Max Temperature
17°C (63°F)
Chance of Rain
7%
Precipitation
30 mm (1.2 in)
Rainy days
2 days
Humidity
54%
Windspeed
1 m/s (2 knots)
Sunshine
217 hours
Percentage Sunshine
68%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mendoza typically stay consistent throughout August, with daily highs averaging around 17°C (63°F). Nights are cold, with lows typically ranging from 3°C (37°F) to 7°C (45°F).
Average temperatures in August
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 August
Historical weather for Mendoza in August
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 August
According to our 49 years of weather records for Mendoza, the following extremes were recorded between 1976 and 2025.
- The warmest day in August was on August 23, 1996, with a maximum of 33°C (91°F).
- Mendoza experienced its chilliest August day on August 3, 2010, reaching only 3°C (37°F).
- The lowest overnight temperature recorded in August was -8°C (18°F) (August 13, 1978).
Best Places in Argentina in August
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Mendoza in August
Pleasant temperatures in August 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. Pack a light rain jacket or compact umbrella for occasional showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Mendoza in August
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.
