Visiting Porto in December 2026?

It's quiet right through December — no crowded stretch to plan around.

Cruise ships are in port on 7 of 31 days; the heaviest is Wed 2 Dec, 1 ship in at once. Those mornings fill the squares first — start early, or save them for indoors.

The month is not one thing: its lightest day sits at 8% of the year and its heaviest at 63%, so where you land inside it matters. Daylight runs about 9 hours.

Any day works. There is no need to plan your dates around the crowds.

How does January compare? →

• Walk straight into the sights that sell out in high season — no timed ticket, no queue.
• This is a wing-it month: nothing needs locking in.
• Photograph the landmarks empty — the shot everyone else queues for.

No queues to skip, and nothing to book ahead — that's the whole point.

See Porto's whole year →

Mild — around 14°C / 58°F, with a light jacket for the evenings, with rain on about 18 days, so keep a layer handy. Daylight is short, about 9 hours, so plan the big sights for the middle of the day.

• Porto gets rain on about 18 days in December, so the odds of being caught out are real. What earns its bag space is a shell that packs to nothing, dries fast and has a hood that survives wind; a heavy waterproof is overkill and an umbrella is one more thing to carry through crowds. Browse on Amazon ↗

As an Amazon Associate, this site earns from qualifying purchases — we link categories, never specific products we haven't tested.

The quiet is the draw and the weather is the price — the city almost to yourself in exchange for the rain.

This is the value month: no need to book far ahead, and the freedom to change plans on the day is part of what you're getting.

Compare January →