Geography · 3

Which country is the driest place on Earth outside of the poles?

Answer

Chile

The Atacama Desert in Chile is Earth's driest non-polar region, with some weather stations recording no measurable rainfall for decades. Stretching along Chile's Pacific coast for over 600 miles, the Atacama's extreme aridity results from the interaction of the cold Humboldt Current ocean stream and mountain ranges that trap moisture. This hyperarid environment creates an otherworldly landscape where vegetation is virtually nonexistent, yet NASA scientists study it as a terrestrial analog for potential life on Mars.

💡 Did you know?

The Atacama is so dry that some areas have never recorded rain since record-keeping began; parts have remained dry for over 400 years.

Other options people guess

  • Namibia
  • Egypt
  • Mauritania

Topics

  • deserts
  • driest
  • chile

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