Current sea water temperature:
+72.1°F
| Minimum sea water temperature in September: | 73.4°F |
| Maximum sea water temperature in September: | 59.5°F |
| Average sea water temperature in September: | 66.4°F |
| more information | |
14 days
forecast
forecast
| Santa Barbara |
monthly
weather
weather
| Santa Barbara |
Sea water temperature for the last 10 days:
| September 14 | 72.1°F | September 9 | 71.1°F |
| September 13 | 72.5°F | September 8 | 70.5°F |
| September 12 | 73.4°F | September 7 | 70.3°F |
| September 11 | 73.0°F | September 6 | 69.6°F |
| September 10 | 71.4°F | September 5 | 70.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Santa Barbara?
Based on the data about daily sea water temperature for the last three years the warmest sea in Santa Barbara was noticed in September, August and October.
Monthly Sea Temperatures in Santa Barbara, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 68.5°F. The highest and lowest sea temperatures during the month were 70.7°F and 66.7°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 70.9°F. The highest and lowest sea temperatures during the month were 72.7°F and 68.9°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 65.2°F. The highest and lowest sea temperatures during the month were 67.3°F and 63.1°F.
current
weather
weather
| Santa Barbara |
weather in
September
September
| Santa Barbara |
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: 13:41
September 14, monday
1500
79°F
N
6 mph
6 mph
1800
75°F
NE
2 mph
2 mph
2100
66°F
S
3 mph
3 mph
September 15, tuesday
0000
64°F
SW
3 mph
3 mph
0300
63°F
W
4 mph
4 mph
0600
61°F
SW
3 mph
3 mph
0900
70°F
N
4 mph
4 mph
1200
77°F
N
7 mph
7 mph
