Когда ехать
Apr–Jun & Sep–Oct — shoulder gold; Aug hot+crowded.
Окна
- Апрель–июнь — 18–26°C, Sant Jordi (23 Apr), primavera terraces.
- Июль–август — 28–32°C, cruise ships AM Gothic, beach peak.
- Сентябрь–октябрь — sea 23–25°C, fewer queues Sagrada, La Mercè Sep fest.
- Декабрь–февраль — mild 12–16°C, Christmas lights, some rain.
- Mobile World Congress Feb — hotels x2, book early or avoid.
Что ломает план
- Sagrada без timed ticket — queue 1–2 h or no entry.
- Park Güell monument zone без ticket — turn away at gate.
- Aug 15–25 — some Born shops closed (local vacation), tourist core still packed.
- Heavy rain Oct — Boqueria ok, Park Güell slippery steps.
Честный минус
Август locals leave city — some Born restaurants closed, но Sagrada и Rambla packed. Beach towel space 11:00 scarce Barceloneta.