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 · 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.