Lisbon · July 2026
Lisbon weather in July 2026
Comfortable summer-shoulder weather — Lisbon averages a 25.9°C high in July. Largely dry. Sea 19.5°C — brisk but doable.
Avg high
25.9°C
Avg low
18.3°C
Rainfall
2.2 mm
Dry
Sun
0 h/day
Sea temp
19.5°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 July
Year-round spots plus seasonal venues whose own season covers July. Tap through for the editorial detail page.
Common questions
- Is July a good month to visit Lisbon?
- Yes, with caveats. Comfortable temperatures, smaller crowds than peak summer. Sea around 20°C — bracing entry, fine once you're in.
- Can you swim in Lisbon in July?
- Sea is around 19.5°C — local-only territory in July.
- What's the average rainfall in Lisbon in July?
- About 2 mm on the 1991-2020 baseline — dry.
- Is July crowded in Lisbon?
- Yes — July is peak season in Lisbon. Book accommodation 4-8 weeks ahead, restaurants the day before for prime tables.