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When to go · San Pedro de Atacama

San Pedro de Atacama in August

Avoid month. Listed as a month to avoid: Jun–Aug (El Tatio nights to −15 °C (5 °F)), Jan–Feb (rain can close altiplano roads).

Key facts

Verdict
Avoid
Temperature
23°C (73°F) / 1°C (34°F)
average high / low
Rain days
0
Crowds
Low
Chile overall
Prices
Low
Chile overall

Verdict

AvoidBest and avoid months for San Pedro de Atacama

Listed as a month to avoid: Jun–Aug (El Tatio nights to −15 °C (5 °F)), Jan–Feb (rain can close altiplano roads).

Is another month better than August?

August is rated avoid. These months rate higher:

Weather in August

Long-term averages
  • San Pedro de AtacamaHighs around 23 °C (73 °F), lows around 1 °C (34 °F), rain on about 0 days
  • Atacama and the north, Chile · San Pedro de Atacama, Calama, Aricacool

    Among the driest places on earth; summer 'Altiplanic winter' storms (Jan–Feb) can close high roads; cold nights, freezing at the geysers Jun–Aug.

Crowds and prices

Crowds · Chile overall
Low
Prices · Chile overall
Low

Chile overall: Winter continues; the Atacama may bloom after a rainy year (desierto florido, check).

Compare two months

Weather, crowds and prices for any two months in San Pedro de Atacama, side by side.

  • Verdict

    Aug: Avoid

    Mar: Great (better)

  • Daytime high

    Aug: 23 °C (73 °F)

    Mar: 27 °C (81 °F)

  • Night low

    Aug: 1 °C (34 °F)

    Mar: 10 °C (50 °F)

  • Rain days

    Aug: 0 (better)

    Mar: 1

  • Crowds

    Aug: Low

    Mar: Medium

  • Prices

    Aug: Low

    Mar: Medium

  • Festivals listed

    Aug: 0

    Mar: 0

August: Listed as a month to avoid: Jun–Aug (El Tatio nights to −15 °C), Jan–Feb (rain can close altiplano roads).

March: Inside San Pedro de Atacama's best window: Mar–May, Sep–Dec.

San Pedro de Atacama: figures are long-term averages from this guide, not a forecast.

What to pack

  • A warm coat, hat and gloves for mornings and evenings
  • Layers: a fleece or light jacket

Build the full packing list for your trip →

Across Chile in August →