14-day forecast — Barcelona Updated every hour
Sat · Today
Clear
+26°
+21°
4%
⌄
Wind 5 m/s S
Gusts 10 m/s
UV index 6 – High
Chance of rain 4%
Sunrise 07:35
Sunset 19:54
Sun · Tomorrow
Clear
+26°
+21°
3%
⌄
Wind 4 m/s SE
Gusts 9 m/s
UV index 6 – High
Chance of rain 3%
Sunrise 07:36
Sunset 19:52
Monday 21/9
Clear
+30°
+22°
2%
⌄
Wind 4 m/s S
Gusts 9 m/s
UV index 6 – High
Chance of rain 2%
Sunrise 07:37
Sunset 19:50
Tuesday 22/9
Clear
+27°
+23°
2%
⌄
Wind 4 m/s E
Gusts 8 m/s
UV index 7 – High
Chance of rain 2%
Sunrise 07:38
Sunset 19:49
Wednesday 23/9
Clear
+26°
+22°
2%
⌄
Wind 4 m/s SE
Gusts 9 m/s
UV index 7 – High
Chance of rain 2%
Sunrise 07:39
Sunset 19:47
Thursday 24/9
Clear
+27°
+22°
6%
⌄
Wind 4 m/s S
Gusts 6 m/s
UV index 7 – High
Chance of rain 6%
Sunrise 07:40
Sunset 19:45
Friday 25/9
Cloudy
+26°
+20°
7.4 mm
⌄
Wind 7 m/s E
Gusts 11 m/s
UV index 7 – High
Chance of rain 66%
Sunrise 07:41
Sunset 19:43
Saturday 26/9
Clear
+25°
+19°
4.6 mm
⌄
Wind 5 m/s S
Gusts 9 m/s
UV index 6 – High
Chance of rain 61%
Sunrise 07:42
Sunset 19:42
Sunday 27/9
Showers
+26°
+21°
1.5 mm
⌄
Wind 4 m/s SE
Gusts 9 m/s
UV index 7 – High
Chance of rain 57%
Sunrise 07:43
Sunset 19:40
Monday 28/9
Cloudy
+27°
+22°
16%
⌄
Wind 5 m/s S
Gusts 9 m/s
UV index 6 – High
Chance of rain 16%
Sunrise 07:45
Sunset 19:38
Tuesday 29/9
Cloudy
+26°
+22°
19%
⌄
Wind 5 m/s SW
Gusts 6 m/s
UV index 6 – High
Chance of rain 19%
Sunrise 07:46
Sunset 19:37
Wednesday 30/9
Cloudy
+28°
+22°
0.6 mm
⌄
Wind 4 m/s SW
Gusts 5 m/s
UV index 7 – High
Chance of rain 36%
Sunrise 07:47
Sunset 19:35
Thursday 1/10
Cloudy
+25°
+21°
15%
⌄
Wind 7 m/s E
Gusts 9 m/s
UV index 5 – Moderate
Chance of rain 15%
Sunrise 07:48
Sunset 19:33
Friday 2/10
Showers
+21°
+18°
1.2 mm
⌄
Wind 5 m/s N
Gusts 9 m/s
UV index 5 – Moderate
Chance of rain 61%
Sunrise 07:49
Sunset 19:32
About Barcelona
Kataloniens huvudstad vid Medelhavet — Sagrada Família, La Rambla.
Country Spain
Region Katalonien
Continent Europe
Time zone Europe/Madrid (+02:00)
Latitude 41.3874°
Longitude 2.1686°
Air quality Fair (EAQI 24)
Climate in Barcelona in September
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Barcelona : March, May–October . With good weather, September is a recommended month to visit.
Photo: Wikimedia
August
September
October
Average temperature
▼ 25°C
22°C
▼ 18°C
Highest temperature
▼ 29°C
26°C
▼ 22°C
Lowest temperature
▼ 22°C
18°C
▼ 15°C
Precipitation
▲ 50 mm
104 mm
▲ 112 mm
Days with precipitation
▲ 7 d
11 d
▼ 10 d
Humidity
▲ 72%
76%
▲ 79%
Sunshine hours per day
▼ 12,2 h
10,3 h
▼ 9,0 h
Cloud cover
▲ 12%
18%
▲ 19%
UV index (midday)
▼ 10
7
▼ 5
Day length
13:48
12:28
11:05
Our rating
Perfect
Good
Good
Temperature day by day in September mean + moving average
18° 20° 22° 24° 1 6 11 16 21 26
Precipitation day by day in September mm
0 6.8 13.6 1 6 11 16 21 26
UV index day by day in September midday value, clear-sky
0 5.5 11 1 6 11 16 21 26
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Europe
🗺️ Map — Barcelona and around
Forecast day by day
📅 Forecast
🌧️ Radar now
▶
Markers show the daily high for Barcelona and the places around it — all from our warm cache, the map makes no calls of its own. Radar mode fetches frames from RainViewer.
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 Sweden, local time is shown above.