Madrid edges it in December. Barcelona averages 6–14°C with moderate crowds; Madrid 4–10°C with moderate crowds.
By Daan · Last reviewed October 2026
Barcelona and Madrid
The verdict for December
Atmospheric and festive
+Mild winter weather and festive atmosphere.
–Cooler and increased demand around the holiday period.
Christmas markets, lights and Barcelona in festive dress.
Festive Madrid with crisp winter air.
+Festive energy + low daytime heat
–Cold nights + holiday crowds
December brings Christmas lights, decorated streets and a lively festive atmosphere. Temperatures are chilly, but Madrid’s restaurants, bars and cultural attractions make winter city exploring easy.
Scores and crowd levels are my own judgement; temperatures are monthly averages. Higher scores are better: quieter, cheaper and more pleasant.
Another month