Late winter · Weather & things to do
Valle de Uco in August
Valle de Uco warms up: highs climb to 65°F (18°C), from 61°F in July, with lows of 42°F (6°C) and about 0.8 in (21 mm) of rain.
August opens the best stretch on our comfort score, at 88/100 (3rd of 12).
- Avg high
- 65°F (18°C)
- Avg low
- 42°F (6°C)
- Rain
- 0.8 in (21 mm)
- Humidity
- 42%
- Cloud cover
- 67%
- Daylight
- ~10 h 45 min
- Comfort score
- 88/100 · Great
What August feels like
Days are mild at around 65°F (18°C): comfortable for walking all day, with a layer for the evening.
There's a big swing between day and night, about 13°C (23°F), so mornings and evenings feel much cooler than the afternoon.
It's one of the drier stretches, with only about 0.8 in (21 mm) of rain.
Plan around August
August is one of Valle de Uco's best months on the climate data.
- Opens the best-scoring stretch on our comfort score: March – May and August – October.
- Comfort improves from 81/100 in July to 88/100.
- Our Buenos Aires, Mendoza & Iguazú route recommends Mar – May, Sep – Nov, so August falls outside its suggested window.
What to pack for August
- A warm layer for eveningsnights drop to 42°F
- Comfortable walking shoesmost picks involve some walking
What to do in Valle de Uco in August
With conditions on your side, the picks below favor time outside.
Bodega Andeluna
Gualtallary-area winery with tastings in a modern lodge facing the mountains.
The Vines of Mendoza
Vineyard estate with Francis Mallmann's Siete Fuegos restaurant and a tasting room.
Manzano Histórico
Historic reserve in the Andes foothills marking San Martín's 1823 return, with streams and trails.
Why now August scores 88/100 for comfort, good conditions for being outside.
Bodega DiamAndes
Winery in the Clos de los Siete project known for Malbec blends and a diamond-shaped facade.
Nearby in August
- Mendoza in August~54 mi · highs 66°F, 0.4 in rain · similar daytime temperatures, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~2,486 m to Valle de Uco's ~983 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Valle de Uco in August: quick answers
Is August a good time to visit Valle de Uco?
Yes. On the climate data it's one of the best months, scoring 88/100. Expect highs of 65°F (18°C) and 0.8 in (21 mm) of rain. Our Buenos Aires, Mendoza & Iguazú route recommends Mar – May, Sep – Nov, so August is outside its suggested window.
How hot is Valle de Uco in August?
Average highs are 65°F (18°C) and average lows 42°F (6°C), making it the 3rd-coldest month by daytime highs.
Does it rain a lot in Valle de Uco in August?
Not much: about 0.8 in (21 mm) of rain falls across August on average, the 5th-driest month of the year. The annual total is about 11.3 in (287 mm).
What should I pack for Valle de Uco in August?
Bring a warm layer for evenings (nights drop to 42°F) and comfortable walking shoes (most picks involve some walking).
More on Valle de Uco
Planning Valle de Uco in August?
Share this August plan with your group, poll everyone on dates and keep the packing list in one place.