Is January a good month to visit Lisbon?

For beach + nightlife seekers: no. For locals'-rhythm city breaks: surprisingly yes. Sea around 14°C — wetsuit weather.

Can you swim in Lisbon in January?

Sea is around 13.8°C — local-only territory in January.

About 77 mm on the 1991-2020 baseline — wet.

Quiet by tourism standards. January in Lisbon is for travellers who want the locals' version of the city.

Lisbon · January 2026

Cool — Lisbon in January averages a 13.7°C daytime high. Indoor / cultural / nightlife months are the play. Sea 13.8°C — too cold.

Avg high

13.7°C

Avg low

9.6°C

Rainfall

77.3 mm

Wet

Sun

0 h/day

Sea temp

13.8°C

Too cold

Proper jacket weather. Wool, fleece, scarves. Waterproof shoes worth packing — cosy-restaurant trip rather than beach.

Year-round spots plus seasonal venues whose own season covers January. Tap through for the editorial detail page.

Is January a good month to visit Lisbon?: For beach + nightlife seekers: no. For locals'-rhythm city breaks: surprisingly yes. Sea around 14°C — wetsuit weather.
Can you swim in Lisbon in January?: Sea is around 13.8°C — local-only territory in January.
What's the average rainfall in Lisbon in January?: About 77 mm on the 1991-2020 baseline — wet.
Is January crowded in Lisbon?: Quiet by tourism standards. January in Lisbon is for travellers who want the locals' version of the city.