12.18
thu
thu
DAY
58°F
N 17 mph
precip
0%
0%
NIGHT
54°F
N 5 mph
precip
0%
0%
12.19
fri
fri
DAY
48°F
SE 4 mph
precip
100%
100%
NIGHT
46°F
NE 1 mph
precip
100%
100%
12.20
sat
sat
DAY
52°F
N 6 mph
precip
0%
0%
NIGHT
48°F
NE 12 mph
precip
0%
0%
12.21
sun
sun
DAY
44°F
NE 6 mph
precip
0%
0%
NIGHT
38°F
NW 7 mph
precip
0%
0%
12.22
mon
mon
DAY
44°F
N 9 mph
precip
0%
0%
NIGHT
38°F
N 5 mph
precip
0%
0%
12.23
tue
tue
DAY
46°F
N 6 mph
precip
0%
0%
NIGHT
42°F
NW 5 mph
precip
81%
81%
12.24
wed
wed
DAY
42°F
N 3 mph
precip
100%
100%
NIGHT
44°F
S 9 mph
precip
100%
100%
12.25
thu
thu
DAY
46°F
SE 7 mph
precip
100%
100%
NIGHT
40°F
NE 4 mph
precip
100%
100%
12.26
fri
fri
DAY
42°F
E 3 mph
precip
100%
100%
NIGHT
46°F
SE 4 mph
precip
100%
100%
12.27
sat
sat
DAY
48°F
NE 2 mph
precip
100%
100%
NIGHT
40°F
N 2 mph
precip
0%
0%
12.28
sun
sun
DAY
42°F
W 1 mph
precip
75%
75%
NIGHT
40°F
NE 1 mph
precip
20%
20%
12.29
mon
mon
DAY
46°F
E 2 mph
precip
0%
0%
NIGHT
44°F
SE 2 mph
precip
100%
100%
12.30
tue
tue
DAY
46°F
SE 3 mph
precip
100%
100%
NIGHT
40°F
NW 2 mph
precip
25%
25%
12.31
wed
wed
DAY
42°F
NW 2 mph
precip
0%
0%
NIGHT
38°F
NW 2 mph
precip
0%
0%
Sea water
temperature
temperature
| Bilbao |
Weather in
December
December
| Bilbao |
7 day weather
forecast
forecast
| Bilbao |
10 day weather
forecast
forecast
| Bilbao |
14 day weather
forecast
forecast
| Bilbao |
Monthly weather
averages
averages
| Bilbao |
Current Weather
Conditions
Conditions
| Bilbao |
Bilbao Sea Water Temperature in December, °F
The average sea surface temperature in December 2025 for Bilbao was 59.4°F. The maximum and minimum values were 58.6°F and 59.8°F respectively.
Bilbao on the Weather Map
Spain Resorts:
NAME
F°
| Alicante |  |
+54 |
| Barcelona |  |
+54 |
| Costa Adeje | |
+66 |
| Costa Brava | |
+54 |
| Eivissa |  |
+60 |
| Fuerteventura | |
+64 |
| Gran Canaria |  |
+62 |
| Lanzarote | |
+58 |
| Madrid | |
+42 |
| Malaga | |
+52 |
| Palma de Majorka | |
+54 |
| Palma de Mallorca | |
+60 |
| Tenerife | |
+64 |
| Torrevieja | |
+56 |
| Valencia | |
+52 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Bilbao
Local time: 10:17
18 dec, thursday
| 1200 | |
58°F | N 17 mph |
| 1500 | |
62°F | N 17 mph |
| 1800 | |
60°F | N 17 mph |
| 2100 | |
58°F | NE 9 mph |
19 dec, friday
| 0000 | |
54°F | N 5 mph |
| 0300 | |
54°F | N 8 mph |
| 0600 | |
52°F | NE 4 mph |
| 0900 | |
50°F | SE 2 mph |