31.12
wed
wed
Day
50°F
W 3 mph
Precip.
100%
100%
Night
50°F
NW 3 mph
Precip.
82%
82%
01.01
thu
thu
Day
52°F
E 7 mph
Precip.
0%
0%
Night
52°F
E 9 mph
Precip.
69%
69%
02.01
fri
fri
Day
52°F
E 6 mph
Precip.
0%
0%
Night
52°F
E 7 mph
Precip.
0%
0%
03.01
sat
sat
Day
55°F
W 6 mph
Precip.
0%
0%
Night
54°F
W 6 mph
Precip.
100%
100%
04.01
sun
sun
Day
45°F
SW 4 mph
Precip.
100%
100%
Night
45°F
NE 4 mph
Precip.
100%
100%
05.01
mon
mon
Day
45°F
SW 6 mph
Precip.
27%
27%
Night
45°F
SW 9 mph
Precip.
0%
0%
06.01
tue
tue
Day
45°F
SE 6 mph
Precip.
21%
21%
Night
43°F
SE 7 mph
Precip.
0%
0%
07.01
wed
wed
Day
45°F
SE 4 mph
Precip.
0%
0%
Night
43°F
SE 7 mph
Precip.
0%
0%
08.01
thu
thu
Day
48°F
SE 4 mph
Precip.
0%
0%
Night
46°F
SE 6 mph
Precip.
0%
0%
09.01
fri
fri
Day
50°F
SE 5 mph
Precip.
0%
0%
Night
48°F
SE 7 mph
Precip.
0%
0%
10.01
sat
sat
Day
54°F
W 3 mph
Precip.
0%
0%
Night
50°F
E 2 mph
Precip.
0%
0%
11.01
sun
sun
Day
54°F
E 6 mph
Precip.
0%
0%
Night
52°F
E 4 mph
Precip.
0%
0%
12.01
mon
mon
Day
55°F
E 9 mph
Precip.
0%
0%
Night
54°F
E 9 mph
Precip.
0%
0%
13.01
tue
tue
Day
61°F
E 19 mph
Precip.
0%
0%
Night
57°F
E 16 mph
Precip.
0%
0%
sea water
temperature
temperature
| Barcelona |
monthly
weather
weather
| Barcelona |
current
weather
weather
| Barcelona |
7 days
forecast
forecast
| Barcelona |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 59.9°F. The highest and lowest sea temperatures during the month were 61.7°F and 57.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 57.7°F. The highest and lowest sea temperatures during the month were 58.6°F and 56.7°F.
Air temperature in Barcelona, °F
Precipitation total in Barcelona, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Barcelona
Barcelona on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Barcelona
Local time: 16:06
December 31, wednesday
1800
50°F
N
2 mph
2 mph
2100
50°F
W
2 mph
2 mph
January 01, thursday
0000
50°F
NW
3 mph
3 mph
0300
50°F
NW
2 mph
2 mph
0600
50°F
NE
2 mph
2 mph
0900
50°F
E
6 mph
6 mph
1200
52°F
E
7 mph
7 mph
1500
55°F
NE
14 mph
14 mph
