Barcelona Weather in July
July is one of the perfect months to visit Barcelona, with daytime temperatures of 27°C (81°F) and lows of 21°C (70°F) at night. It is also the driest month of the year.
Rainfall in Barcelona in July
Dry conditions dominate this month. A great time for outdoor fun and exploration. Past climate data indicates that roughly 5 days will see rain, totalling around 27 mm (1.1 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Barcelona in July
If you're visiting Barcelona in July, expect perfect temperatures with highs of 27°C (81°F) and overnight lows of 21°C (70°F). The month of July belongs to the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 21°C (70°F), the nights are warm and generally comfortable.
Sunshine in Barcelona in July
The month enjoys around 311 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Barcelona in July
July sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.
Average water temperature in July
At 22°C (72°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Barcelona's climate page.
Barcelona Temperature in July
Min Temperature
21°C (70°F)
Max Temperature
27°C (81°F)
Water Temperature
22°C (72°F)
Chance of Rain
17%
Precipitation
27 mm (1.1 in)
Rainy days
5 days
Humidity
69%
Windspeed
2 m/s (4 knots)
Sunshine
311 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Barcelona typically stay consistent throughout July, with daily highs averaging around 27°C (81°F). Nights are warm, with lows typically ranging from 19°C (66°F) to 21°C (70°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Barcelona in July
Browse day-by-day weather records for Barcelona spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Barcelona historical weather extremes in July
Our historical data for Barcelona spans 1976 to 2025, revealing these weather extremes.
- Barcelona recorded its highest July temperature of 37°C (99°F) on July 22, 1983.
- The coldest July day was on July 29, 1977, with a maximum of 19°C (66°F).
- Barcelona registered its coldest July night on July 31, 1977, with temperatures dropping to 10°C (50°F).
Best Places in Spain in July
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Barcelona in July
Warm but pleasant conditions in Barcelona in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. The water temperature sits at about 22°C (72°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Barcelona in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Barcelona's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Barcelona climate overview or explore weather in Spain.
