Current sea water temperature:
+58.1°F
| Minimum sea water temperature in December: | 58.6°F |
| Maximum sea water temperature in December: | 52.0°F |
| Average sea water temperature in December: | 54.9°F |
| more information | |
14 days
forecast
forecast
| Santa Cruz |
monthly
weather
weather
| Santa Cruz |
Sea water temperature for the last 10 days:
| December 30 | 58.1°F | December 25 | 57.2°F |
| December 29 | 57.7°F | December 24 | 57.6°F |
| December 28 | 57.7°F | December 23 | 57.6°F |
| December 27 | 57.7°F | December 22 | 57.9°F |
| December 26 | 57.7°F | December 21 | 57.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Santa Cruz?
Based on the data about daily sea water temperature for the last three years the warmest sea in Santa Cruz was noticed in September, August and October.
Monthly Sea Temperatures in Santa Cruz, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 61.3°F. The highest and lowest sea temperatures during the month were 62.8°F and 59.5°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 59.2°F. The highest and lowest sea temperatures during the month were 61.5°F and 55.4°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 60.7°F. The highest and lowest sea temperatures during the month were 63.0°F and 58.3°F.
current
weather
weather
| Santa Cruz |
weather in
January
January
| Santa Cruz |
Best time for vacation in Santa Cruz
Santa Cruz on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Santa Cruz
Local time: 12:53
December 30, tuesday
1500
68°F
SW
7 mph
7 mph
1800
64°F
SW
7 mph
7 mph
2100
61°F
SW
7 mph
7 mph
December 31, wednesday
0000
57°F
SW
7 mph
7 mph
0300
57°F
SW
7 mph
7 mph
0600
55°F
W
4 mph
4 mph
0900
52°F
SW
7 mph
7 mph
1200
52°F
W
6 mph
6 mph
