World Resorts Spain Barcelona Weather

Barcelona weather in September

Weather in Barcelona: September

Average day temperature: 77.4°F
Average night temperature: 70.3°F
Sea water temperature: 76.4°F
Number of sunny days: 19 days
Day length: 11.8 - 13.1 hours
Number of rainy days: 4 days
Precipitation totals: 2.2 in.

Air temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
Day temperature   
Night temperature

The highest day temperature during September of 2024 was 82°F. At the same time the lowest night temperature was 64°F. Day and night temperature averages during September were 74.9°F and 70.3°F.

Sea water temperature in Barcelona in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
68
71
74
77
80
83
86

The average sea water temperature in September of 2024 was 76.9°F. The highest and lowest sea temperatures during the month were 80.4°F and 72.9°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
57%
33%
10%

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
1.4
2.3
1.1
1.1
1.9
1.3
1.7
1.4
2.3
2.1
1.1
1.1
1.9
1.3
1.7

Precipitation total value in Barcelona in September is 2.1 in. Other months of the year show relatively similar values.

Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.0
4.4
5.9
7.4
8.9
10.4
7.2
7.8
7.3
7.1
6.9
7.2
7.4
8.1
8.6
7.4
7.8
7.2
7.8
7.3
7.4
7.1
6.9
7.2
7.4
8.1
8.6
7.4
7.8

The average wind speed value in September is 7.4 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.2
4.3
6.5
8.7
10.9
13.0
15.2
7.0
6.6
7.8
11.1
12.7
11.6
10.2
8.5
7.7
7.4
7.0
7.0
6.6
7.8
8.6
11.1
12.7
11.6
10.2
8.5
7.7
7.4
7.0

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.6.

Best time for vacation in Barcelona

Sunniest months:
July 27 days
August 25 days
June 23 days
Warmest months:
August 82.8 °F
July 82.2 °F
September 77.4 °F
Warmest sea temp:
August 78.8 °F
September 76.4 °F
July 76.4 °F
Coldest months:
January 55.1 °F
February 56.2 °F
December 57.4 °F
Rainiest months:
September 4 days
June 3 days
March 3 days
Windiest months:
March 8.4 mph
April 7.8 mph
November 7.7 mph

Barcelona on a weather map

Leaflet | Tiles © Esri
Places in Spain:
Name
°F
+54°F
+55°F
+52°F
+63°F
+57°F
+64°F
+54°F
+59°F
+43°F
+52°F
+54°F
+54°F
+63°F
24 Hours Forecast
Barcelona
Local time: 05:33
February 23, sunday
0600
55°F
S
4 mph
0900
55°F
SE
4 mph
1200
59°F
NE
2 mph
1500
59°F
NW
4 mph
1800
57°F
NW
4 mph
2100
55°F
NE
2 mph
February 24, monday
0000
54°F
E
4 mph
0300
54°F
E
5 mph
Units of measurement: °C / °F