What to pack for San Sebastián, year-round

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

• January 11.5°C · 17 rain days · 18 items Layered casual
• February 13.2°C · 15 rain days · 16 items Layered casual
• March 14.6°C · 17 rain days · 18 items Layered casual
• April 16.5°C · 14 rain days · 18 items Layered casual
• May 18.8°C · 16 rain days · 20 items Light + sun cover
• June 21.9°C · 14 rain days · 16 items Light + sun cover
• July 23.4°C · 13 rain days · 16 items Light + sun cover
• August 24.1°C · 12 rain days · 17 items Light + sun cover
• September 23°C · 12 rain days · 16 items Light + sun cover
• October 20.4°C · 13 rain days · 16 items Light + sun cover
• November 15.4°C · 18 rain days · 20 items Layered casual
• December 13.7°C · 15 rain days · 16 items Layered casual