What to pack for El Chaltén, year-round

El Chaltén has 12 distinct packing realities. Pick the month you're traveling — each opens a full data-driven list:

• January 14.1°C · 18 rain days · 18 items Layered casual
• February 15.2°C · 15 rain days · 18 items Layered casual
• March 12.6°C · 18 rain days · 18 items Layered casual
• April 9.7°C · 17 rain days · 20 items Heavy layers
• May 6.7°C · 16 rain days · 20 items Heavy layers
• June 3.6°C · 16 rain days · 20 items Heavy layers
• July 2.8°C · 18 rain days · 20 items Heavy layers
• August 4.3°C · 19 rain days · 20 items Heavy layers
• September 6.1°C · 16 rain days · 20 items Heavy layers
• October 8.7°C · 16 rain days · 20 items Heavy layers
• November 11.3°C · 16 rain days · 20 items Layered casual
• December 13.2°C · 18 rain days · 18 items Layered casual