Barcelona · July 2026
Barcelona weather in July 2026
Comfortable summer-shoulder weather — Barcelona averages a 27.6°C high in July. Largely dry. Sea 26.6°C — bath-warm.
Avg high
27.6°C
Avg low
20.7°C
Rainfall
26.4 mm
Moderate
Sun
0 h/day
Sea temp
26.6°C
Bath-warm
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 Barcelona?
- Yes, with caveats. Comfortable temperatures, smaller crowds than peak summer. Sea around 27°C — locals stay in for hours.
- Can you swim in Barcelona in July?
- Sea temperature averages 26.6°C — most visitors swim comfortably. Sea around 27°C — locals stay in for hours.
- What's the average rainfall in Barcelona in July?
- About 26 mm on the 1991-2020 baseline — dry.
- Is July crowded in Barcelona?
- Yes — July is peak season in Barcelona. Book accommodation 4-8 weeks ahead, restaurants the day before for prime tables.