Year-round weather and climate in Mendoza, Argentina
Average temperatures in Mendoza run from an average low of 4°C39°F in July up to an average high of 31°C88°F in January. April is the driest month at 3 rainy days; January the wettest at 6. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 115K
- Currency
- ARS
- Language
- Guaraní / Spanish
- Time zone
- Mendoza
Best time to visit
The most pleasant weather falls in October, November, and December, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Moderate Showers: Rainfall is standard and manageable. A compact travel umbrella or light rain jacket will easily get you through any wet days.
Day-to-night swing
The Daypack Trap: Beware the "noon illusion". In months like October, crisp sunny days drop off a cliff by 12°C22°F at sunset. Always carry an evening layer.
Seasonality Profile
Cold Steppe: Exceptionally dry year-round. Blazing summers contrast sharply with bitterly cold winters.
Evening vibe
Seasonal Terraces: During the more temperate months, the city opens up with lively outdoor terraces. For the rest of the year, expect to dine indoors.
Sightseeing stamina
All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.
Average temperatures, sunshine, and rainfall
Average monthly weather in Mendoza, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Apr is typically driest at 3 days (11mm); Jan the wettest at 6 days (50mm).
| Month | Average high | Average low | Sunshine hours | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 31°C / 87°F | 20°C / 69°F | 12h | 6 | 50mm |
| Feb | 28°C / 83°F | 19°C / 65°F | 12h | 6 | 29mm |
| Mar | 27°C / 80°F | 17°C / 63°F | 11h | 6 | 28mm |
| Apr | 21°C / 71°F | 12°C / 54°F | 10h | 3 | 11mm |
| May | 16°C / 60°F | 8°C / 46°F | 9h | 3 | 12mm |
| Jun | 13°C / 55°F | 5°C / 40°F | 8h | 3 | 12mm |
| Jul | 12°C / 54°F | 4°C / 39°F | 9h | 3 | 9mm |
| Aug | 16°C / 61°F | 6°C / 43°F | 10h | 3 | 11mm |
| Sep | 20°C / 68°F | 9°C / 49°F | 11h | 3 | 9mm |
| Oct | 24°C / 76°F | 13°C / 55°F | 12h | 4 | 23mm |
| Nov | 28°C / 83°F | 16°C / 62°F | 13h | 3 | 10mm |
| Dec | 30°C / 86°F | 19°C / 66°F | 13h | 4 | 11mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Mendoza?
The most sunshine in Mendoza comes around December, averaging 13 hours a month. If you're heading there then, pack your sunglasses and sunscreen.
What clothes should I pack for Mendoza?
Your packing list depends entirely on when you travel. Temperatures in Mendoza swing from an average low of 4°C39°F in July up to 31°C88°F in January. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Mendoza?
Mendoza gets rain on about 47 days out of the year. The wettest month is January. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Mendoza with Packola.
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