What to pack for Bilbao, year-round

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

• January 12.1°C · 16 rain days · 18 items Layered casual
• February 13.7°C · 15 rain days · 16 items Layered casual
• March 15.1°C · 16 rain days · 20 items Layered casual
• April 17.1°C · 14 rain days · 18 items Layered casual
• May 19.6°C · 14 rain days · 18 items Light + sun cover
• June 22.6°C · 12 rain days · 16 items Light + sun cover
• July 24.4°C · 10 rain days · 18 items Light + sun cover
• August 25.2°C · 10 rain days · 18 items Light + sun cover
• September 23.9°C · 11 rain days · 17 items Light + sun cover
• October 21.2°C · 12 rain days · 16 items Light + sun cover
• November 15.9°C · 17 rain days · 20 items Layered casual
• December 14°C · 15 rain days · 16 items Layered casual