August · Argentina
Best time to visit Mendoza in August Weather, crowds & prices
Weather in Mendoza in August
Average temperature 11°C, 7 mm of rain, about 13 days with 6+ hours of sunshine and 43% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
8.4/10
Ranked #7 of 12 months
- Avg temp
- 11°C
- Rainfall
- 7 mm
- Humidity
- 43%
- Days with 6h+ sun
- 13
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
August in Mendoza scores 8.4/10 for sightseeing and cultural travel - ranked #7 of 12. Expect around 11°C, 7 mm of rain, and roughly 13 days with 6+ hours of sunshine this month.
Mendoza turns Andean meltwater and irrigation channels into a grid of vineyards east of Aconcagua.
August in Mendoza — reliably good (7th best month)
August averages 11°C (52°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rain is a non-issue at 7 mm for the month, with about 13 days with 6+ hours of sunshine and 10.8 hours of daylight to work with.
It scores 8.4/10 here, 7th of 12 months, against 9.8/10 in the destination's best month.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.
Figure on mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Mendoza in August?
- In August, Mendoza averages 11°C, 7 mm of rain, and about 13 days with 6+ hours of sunshine. Its climate-comfort score is 8.4/10.
- Is August a good time to visit Mendoza?
- August earns a 8.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Mendoza in August?
- Expect about 7 mm of rain in August. Average humidity is 43% and there are about 13 days with 6+ hours of sunshine.
Curated in Mendoza
Tickets & experiences
Things to do in Mendoza
Mendoza, Argentina. Live activities and tours from GetYourGuide, matched to this destination.