The best months for Barcelona, Spain: weather, crowds and prices through the year.
Spring and autumn usually bring mild weather and fewer visitors to Barcelona: the light is softer and rooms are easier to find.
The high season is busiest and most expensive; book early, or travel at the edges of the season for the best of both.
Photo: Alvesgaspar, CC BY-SA 4.0, Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Sagrada_Familia_March_2015-10a.jpg)