Is June a good month to visit Lisbon?

Yes, with caveats. Comfortable temperatures, smaller crowds than peak summer. Sea around 19°C — bracing entry, fine once you're in.

Can you swim in Lisbon in June?

Sea is around 18.8°C — local-only territory in June.

What's the average rainfall in Lisbon in June?

About 14 mm on the 1991-2020 baseline — dry.

Is June crowded in Lisbon?

Yes — June is peak season in Lisbon. Book accommodation 4-8 weeks ahead, restaurants the day before for prime tables.

Lisbon · June 2026

Lisbon weather in June 2026

Comfortable summer-shoulder weather — Lisbon averages a 23.6°C high in June. Largely dry. Sea 18.8°C — brisk but doable.

Avg high

23.6°C

Avg low

16.8°C

Rainfall

13.6 mm

Dry

Sun

0 h/day

Sea temp

18.8°C

Brisk but doable

What to wear

Daytime is t-shirt-and-shorts; evenings warrant a jumper or a light jacket near the water. Sun-block on the strong end of the spectrum — UV is still high under haze.

What’s open in June

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

Common questions

Is June a good month to visit Lisbon?: Yes, with caveats. Comfortable temperatures, smaller crowds than peak summer. Sea around 19°C — bracing entry, fine once you're in.
Can you swim in Lisbon in June?: Sea is around 18.8°C — local-only territory in June.
What's the average rainfall in Lisbon in June?: About 14 mm on the 1991-2020 baseline — dry.
Is June crowded in Lisbon?: Yes — June is peak season in Lisbon. Book accommodation 4-8 weeks ahead, restaurants the day before for prime tables.