18.12
thu
thu
Day
61°F
SW 6 mph
Precip.
0%
0%
Night
54°F
S 4 mph
Precip.
0%
0%
19.12
fri
fri
Day
59°F
NW 2 mph
Precip.
0%
0%
Night
55°F
W 1 mph
Precip.
0%
0%
20.12
sat
sat
Day
59°F
N 2 mph
Precip.
0%
0%
Night
55°F
E 6 mph
Precip.
64%
64%
21.12
sun
sun
Day
57°F
NE 11 mph
Precip.
0%
0%
Night
55°F
NE 20 mph
Precip.
100%
100%
22.12
mon
mon
Day
57°F
NE 15 mph
Precip.
0%
0%
Night
57°F
E 14 mph
Precip.
0%
0%
23.12
tue
tue
Day
61°F
NE 10 mph
Precip.
0%
0%
Night
59°F
NE 5 mph
Precip.
0%
0%
24.12
wed
wed
Day
59°F
E 15 mph
Precip.
24%
24%
Night
50°F
E 11 mph
Precip.
0%
0%
25.12
thu
thu
Day
55°F
E 9 mph
Precip.
0%
0%
Night
52°F
SE 14 mph
Precip.
0%
0%
26.12
fri
fri
Day
57°F
SE 14 mph
Precip.
0%
0%
Night
52°F
SE 7 mph
Precip.
0%
0%
27.12
sat
sat
Day
54°F
E 4 mph
Precip.
100%
100%
Night
55°F
SE 10 mph
Precip.
0%
0%
28.12
sun
sun
Day
59°F
E 4 mph
Precip.
0%
0%
Night
57°F
E 8 mph
Precip.
0%
0%
29.12
mon
mon
Day
54°F
E 5 mph
Precip.
0%
0%
Night
50°F
NE 4 mph
Precip.
100%
100%
30.12
tue
tue
Day
54°F
NE 2 mph
Precip.
0%
0%
Night
50°F
E 4 mph
Precip.
0%
0%
31.12
wed
wed
Day
54°F
NW 2 mph
Precip.
0%
0%
Night
52°F
S 7 mph
Precip.
100%
100%
sea water
temperature
temperature
| Costa Blanca |
monthly
weather
weather
| Costa Blanca |
current
weather
weather
| Costa Blanca |
7 days
forecast
forecast
| Costa Blanca |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 62.8°F. The highest and lowest sea temperatures during the month were 63.9°F and 62.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 59.5°F. The highest and lowest sea temperatures during the month were 61.0°F and 58.5°F.
Air temperature in Costa Blanca, °F
Precipitation total in Costa Blanca, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Costa Blanca
Costa Blanca on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Costa Blanca
Local time: 17:42
December 18, thursday
1800
55°F
SW
7 mph
7 mph
2100
55°F
S
6 mph
6 mph
December 19, friday
0000
54°F
S
4 mph
4 mph
0300
54°F
S
1 mph
1 mph
0600
54°F
S
1 mph
1 mph
0900
55°F
S
1 mph
1 mph
1200
59°F
NW
2 mph
2 mph
1500
59°F
NE
5 mph
5 mph
