18.12
thu
thu
Day
75°F
E 2 mph
Precip.
0%
0%
Night
66°F
S 5 mph
Precip.
0%
0%
19.12
fri
fri
Day
72°F
E 4 mph
Precip.
0%
0%
Night
61°F
S 6 mph
Precip.
0%
0%
20.12
sat
sat
Day
64°F
NE 2 mph
Precip.
0%
0%
Night
63°F
SE 5 mph
Precip.
0%
0%
21.12
sun
sun
Day
68°F
NE 3 mph
Precip.
0%
0%
Night
59°F
SE 4 mph
Precip.
0%
0%
22.12
mon
mon
Day
66°F
NE 3 mph
Precip.
0%
0%
Night
57°F
SW 2 mph
Precip.
0%
0%
23.12
tue
tue
Day
63°F
NW 7 mph
Precip.
0%
0%
Night
59°F
NW 16 mph
Precip.
100%
100%
24.12
wed
wed
Day
61°F
NW 13 mph
Precip.
100%
100%
Night
61°F
NW 18 mph
Precip.
100%
100%
25.12
thu
thu
Day
59°F
NW 17 mph
Precip.
100%
100%
Night
55°F
NW 15 mph
Precip.
100%
100%
26.12
fri
fri
Day
61°F
NW 11 mph
Precip.
100%
100%
Night
52°F
W 7 mph
Precip.
100%
100%
27.12
sat
sat
Day
61°F
N 2 mph
Precip.
100%
100%
Night
50°F
NE 4 mph
Precip.
0%
0%
28.12
sun
sun
Day
61°F
SE 3 mph
Precip.
0%
0%
Night
50°F
NE 5 mph
Precip.
0%
0%
29.12
mon
mon
Day
61°F
N 2 mph
Precip.
0%
0%
Night
48°F
S 3 mph
Precip.
0%
0%
30.12
tue
tue
Day
61°F
N 2 mph
Precip.
0%
0%
Night
52°F
NE 2 mph
Precip.
0%
0%
31.12
wed
wed
Day
61°F
N 2 mph
Precip.
0%
0%
Night
55°F
E 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Santa Barbara |
monthly
weather
weather
| Santa Barbara |
current
weather
weather
| Santa Barbara |
7 days
forecast
forecast
| Santa Barbara |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 63.1°F. The highest and lowest sea temperatures during the month were 63.5°F and 62.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 56.4°F. The highest and lowest sea temperatures during the month were 57.2°F and 55.2°F.
Air temperature in Santa Barbara, °F
Precipitation total in Santa Barbara, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Santa Barbara
Santa Barbara on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Santa Barbara
Local time: 08:41
December 18, thursday
0900
64°F
S
7 mph
7 mph
1200
75°F
E
2 mph
2 mph
1500
77°F
E
3 mph
3 mph
1800
72°F
S
5 mph
5 mph
2100
70°F
S
6 mph
6 mph
December 19, friday
0000
66°F
S
5 mph
5 mph
0300
66°F
S
4 mph
4 mph
0600
64°F
S
5 mph
5 mph
