30.12
tue
tue
Day
46°F
SE 2 mph
Precip.
100%
100%
Night
45°F
SE 4 mph
Precip.
0%
0%
31.12
wed
wed
Day
45°F
S 4 mph
Precip.
0%
0%
Night
36°F
N 4 mph
Precip.
0%
0%
01.01
thu
thu
Day
46°F
N 7 mph
Precip.
0%
0%
Night
45°F
N 7 mph
Precip.
0%
0%
02.01
fri
fri
Day
46°F
N 9 mph
Precip.
0%
0%
Night
52°F
N 7 mph
Precip.
0%
0%
03.01
sat
sat
Day
52°F
NW 4 mph
Precip.
0%
0%
Night
57°F
N 11 mph
Precip.
0%
0%
04.01
sun
sun
Day
48°F
SE 7 mph
Precip.
100%
100%
Night
41°F
NE 12 mph
Precip.
100%
100%
05.01
mon
mon
Day
37°F
NW 11 mph
Precip.
100%
100%
Night
37°F
S 15 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 58.1°F. The highest and lowest sea temperatures during the month were 58.8°F and 56.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 55.7°F. The highest and lowest sea temperatures during the month were 56.7°F and 54.9°F.
Air temperature in Bilbao, °F
Precipitation total in Bilbao, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bilbao
Bilbao on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Bilbao
Local time: 21:35
December 31, wednesday
0000
45°F
SE
4 mph
4 mph
0300
45°F
SE
6 mph
6 mph
0600
43°F
SE
4 mph
4 mph
0900
43°F
S
3 mph
3 mph
1200
45°F
S
4 mph
4 mph
1500
45°F
S
5 mph
5 mph
1800
39°F
S
2 mph
2 mph
2100
37°F
N
3 mph
3 mph
