Skip to content
Voykit
Draft data. Times, fares and step counts are desk estimates awaiting field checks. How we verify
Source checked
A source and a date are on record: we read it from an official or published page. Not yet confirmed on the ground.
Field checked
Someone checked it on the ground, with the date shown.
Plan calculated
Worked out by Voykit from its own data (times, distances, budgets). A calculation, not a measurement.

Unknown times stay unknown. How we verify

When to go · Tunuyán

Tunuyán in September

Avoid month. Listed as a month to avoid: Jun–Sep (colder, occasional snow in foothills).

Key facts

Verdict
Avoid
Temperature
15°C (59°F) / 3°C (37°F)
average high / low
Rain days
3
Crowds
Low
Argentina overall
Prices
Medium
Argentina overall

Verdict

AvoidBest and avoid months for Tunuyán

Listed as a month to avoid: Jun–Sep (colder, occasional snow in foothills).

Is another month better than September?

September is rated avoid. These months rate higher:

Weather in September

Long-term averages
  • TunuyánHighs around 15 °C (59 °F), lows around 3 °C (37 °F), rain on about 3 days

Crowds and prices

Crowds · Argentina overall
Low
Prices · Argentina overall
Medium

Argentina overall: Spring: whales at Valdés, Iguazú and the Northwest at their best, jacaranda starting in Buenos Aires.

Compare two months

Weather, crowds and prices for any two months in Tunuyán, side by side.

  • Verdict

    Sep: Avoid

    Jan: Great (better)

  • Daytime high

    Sep: 15 °C (59 °F)

    Jan: 22 °C (72 °F)

  • Night low

    Sep: 3 °C (37 °F)

    Jan: 9 °C (48 °F)

  • Rain days

    Sep: 3 (better)

    Jan: 5

  • Crowds

    Sep: Low

    Jan: High

  • Prices

    Sep: Medium

    Jan: High

  • Festivals listed

    Sep: 0

    Jan: 0

September: Listed as a month to avoid: Jun–Sep (colder, occasional snow in foothills).

January: Inside Tunuyán's best window: Oct–Mar (dry, warm, good for wine tours and rafting).

Tunuyán: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm coat, hat and gloves for mornings and evenings

Build the full packing list for your trip →

Across Argentina in September →