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When to go · Sierra de la Ventana

Sierra de la Ventana, month by month

Good months for Sierra de la Ventana: Feb, Mar, Apr, Oct, Nov, Dec. Months to avoid: Jun, Jul, Aug, Sep.

Month by month

  1. JanuaryMixedOutside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Peak summer holidays: Patagonia at its best but booked out, Buenos Aires hot and half-empty, Northwest rainy.28 °C (82 °F) / 14 °C (57 °F), 8 rain daysCrowds: High
  2. FebruaryGoodOutside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Still prime Patagonia; Carnival long weekend fills the Northwest (Humahuaca) and the coast.27 °C (81 °F) / 13 °C (55 °F), 7 rain daysCrowds: High · 1 festival or holiday
  3. MarchGoodOutside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Good all round: Mendoza harvest festival, Patagonia calmer, Buenos Aires cooling down.24 °C (75 °F) / 11 °C (52 °F), 9 rain daysCrowds: Medium · 1 festival or holiday
  4. AprilGoodOutside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Autumn colours in Patagonia and the Lakes; Northwest dries out; Easter week is busy.20 °C (68 °F) / 7 °C (45 °F), 7 rain daysCrowds: Medium · 1 festival or holiday
  5. MayMixedOutside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Patagonia closing down for winter; Buenos Aires, Iguazú and the Northwest still good.16 °C (61 °F) / 4 °C (39 °F), 6 rain daysCrowds: Low
  6. JuneAvoidListed as a month to avoid: Jun–Sep (cold, possible snow).13 °C (55 °F) / 1 °C (34 °F), 5 rain daysCrowds: Low
  7. JulyAvoidListed as a month to avoid: Jun–Sep (cold, possible snow).12 °C (54 °F) / 0 °C (32 °F), 5 rain daysCrowds: Medium · 1 festival or holiday
  8. AugustAvoidListed as a month to avoid: Jun–Sep (cold, possible snow).14 °C (57 °F) / 1 °C (34 °F), 5 rain daysCrowds: Low
  9. SeptemberAvoidListed as a month to avoid: Jun–Sep (cold, possible snow).17 °C (63 °F) / 3 °C (37 °F), 6 rain daysCrowds: Low
  10. OctoberGoodOutside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Good month for Buenos Aires and Mendoza; Patagonia reopens with some trails still snowy.20 °C (68 °F) / 6 °C (43 °F), 8 rain daysCrowds: Medium
  11. NovemberGoodOutside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: One of the best months overall: Patagonia open with fewer crowds, jacarandas in Buenos Aires.23 °C (73 °F) / 9 °C (48 °F), 8 rain daysCrowds: Medium
  12. DecemberGoodOutside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Patagonia summer starts; book flights early; Christmas and New Year fill everything.27 °C (81 °F) / 12 °C (54 °F), 8 rain daysCrowds: High

Compare two months

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

  • Verdict

    Feb: Good

    Mar: Good

  • Daytime high

    Feb: 27 °C (81 °F)

    Mar: 24 °C (75 °F)

  • Night low

    Feb: 13 °C (55 °F)

    Mar: 11 °C (52 °F)

  • Rain days

    Feb: 7 (better)

    Mar: 9

  • Crowds

    Feb: High

    Mar: Medium

  • Prices

    Feb: High

    Mar: Medium

  • Festivals listed

    Feb: 1

    Mar: 1

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.

March: Outside the best window (Spring–autumn; check seasonal conditions.). Across Argentina: Good all round: Mendoza harvest festival, Patagonia calmer, Buenos Aires cooling down.

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