14-day forecast — Barcelona Updated every hour
Thu · Today · 30 Jul
Sunny
30°
26°
3%
Fri · Tomorrow · 31 Jul
Sunny
30°
26°
6%
Saturday · 1 Aug
Sunny
31°
27°
4%
Sunday · 2 Aug
Sunny
31°
27°
4%
Monday · 3 Aug
Sunny
29°
27°
6%
Tuesday · 4 Aug
Sunny
30°
27°
4%
Wednesday · 5 Aug
Sunny
31°
27°
3%
Thursday · 6 Aug
Sunny
30°
28°
4%
Friday · 7 Aug
Sunny
30°
27°
5%
Saturday · 8 Aug
Sunny
31°
28°
4%
Sunday · 9 Aug
Sunny
32°
28°
0.1 mm
Monday · 10 Aug
Sunny
30°
27°
3%
Tuesday · 11 Aug
Sunny
31°
28°
3%
Wednesday · 12 Aug
Sunny
32°
28°
3%
About Barcelona
Gaudí, Las Ramblas and city beaches — Britain’s favourite Spanish city break.
Country Spain
Region Catalonia
Continent Europe
Time zone Europe/Madrid (+02:00)
Latitude 41.3874°
Longitude 2.1686°
Air quality Moderate (EAQI 43)
Climate in Barcelona in August
Averages over 8 years · best time to visit
Best time to visit Barcelona : March, May–October . With perfect weather, August is a recommended month to visit.
Photo: Wikimedia
July
August
September
Average temperature
→ 25°C
25°C
▼ 22°C
Highest temperature
→ 29°C
29°C
▼ 26°C
Lowest temperature
▲ 21°C
22°C
▼ 18°C
Sea temperature
▲ 25,9°C
27,3°C
▼ 25,5°C
Rainfall
▲ 41 mm
50 mm
▲ 104 mm
Days with rain
▲ 6 d
7 d
▲ 11 d
Sunshine hours per day
▼ 13,4 h
12,2 h
▼ 10,3 h
Cloud cover
▲ 10%
12%
▲ 18%
UV index (midday)
▼ 11
10
▼ 7
Day length
14:49
13:48
12:28
Our rating
Perfect
Perfect
Good
Temperature day by day in August mean + moving average
22° 24° 26° 28° 1 6 11 16 21 26 31
Rainfall day by day in August mm
0 3.7 7.3 1 6 11 16 21 26 31
UV index day by day in August midday value, clear-sky
0 5.5 11 1 6 11 16 21 26 31
Climate averages calculated from the ERA5 archive (8 years; sea temperature from marine reanalysis). UV estimated from solar elevation.
Other destinations in Europe
Data source
Global weather models — international forecasts
The weather for Barcelona is based on global weather models (ECMWF, GFS) and national meteorological institutes around the world. Forecasts update every hour; current measurements every 15 minutes. For destinations with a larger time difference from the UK, local time is shown above.