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When to go · Sierra de la Ventana

Sierra de la Ventana in December

Good month. Outside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Patagonia summer starts; book flights early; Christmas and New Year fill everything.

Key facts

Verdict
Good
Temperature
27°C (81°F) / 12°C (54°F)
average high / low
Rain days
8
Crowds
High
Argentina overall
Prices
High
Argentina overall

Verdict

GoodArgentina month rating

Outside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Patagonia summer starts; book flights early; Christmas and New Year fill everything.

Is another month better than December?

No other month rates higher than December for Sierra de la Ventana in this guide.

Weather in December

Long-term averages
  • Sierra de la VentanaHighs around 27 °C (81 °F), lows around 12 °C (54 °F), rain on about 8 days

Crowds and prices

Crowds · Argentina overall
High
Prices · Argentina overall
High

Argentina overall: Patagonia summer starts; book flights early; Christmas and New Year fill everything.

High-price month: see what to book ahead.

Compare two months

Weather, crowds and prices for any two months in Sierra de la Ventana, side by side.

  • Verdict

    Dec: Good

    Feb: Good

  • Daytime high

    Dec: 27 °C (81 °F)

    Feb: 27 °C (81 °F)

  • Night low

    Dec: 12 °C (54 °F)

    Feb: 13 °C (55 °F)

  • Rain days

    Dec: 8

    Feb: 7 (better)

  • Crowds

    Dec: High

    Feb: High

  • Prices

    Dec: High

    Feb: High

  • Festivals listed

    Dec: 0

    Feb: 1

December: Outside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Patagonia summer starts; book flights early; Christmas and New Year fill everything.

February: Outside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Still prime Patagonia; Carnival long weekend fills the Northwest (Humahuaca) and the coast.

Sierra de la Ventana: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm layer for the evenings

Build the full packing list for your trip →

Across Argentina in December →