Porto's warmest and sunniest month — 25.7°C highs, Atlantic at 16-19°C off Matosinhos and most locals away on holiday.
Festas da Senhora da Agonia in Viana do Castelo August 15-23 — the north's biggest pilgrimage with regional costumes weighted in gold, a maritime procession on the Lima river and a parade of giant figures.
Historic centre walkable at your own pace — Lello bookshop and Bolhão Market without the worst queues while locals head north up the coast.
Tell Wandr when you're going and who's with you. In 30 seconds you have an hour-by-hour itinerary with photos, bookings and maps — free.
Plan for agosto