Current sea water temperature:
+61.9°F
| Minimum sea water temperature in September: | 64.8°F |
| Maximum sea water temperature in September: | 56.7°F |
| Average sea water temperature in September: | 60.4°F |
| more information | |
14 days
forecast
forecast
| Santa Cruz |
monthly
weather
weather
| Santa Cruz |
Sea water temperature for the last 10 days:
| September 13 | 61.9°F | September 8 | 60.1°F |
| September 12 | 61.9°F | September 7 | 60.6°F |
| September 11 | 62.4°F | September 6 | 60.3°F |
| September 10 | 60.8°F | September 5 | 60.4°F |
| September 9 | 60.8°F | September 4 | 60.6°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 61.0°F. The highest and lowest sea temperatures during the month were 62.2°F and 59.5°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
September
September
| 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: 17:50
September 13, sunday
1800

68°F
SE
14 mph
14 mph
2100

59°F
SE
7 mph
7 mph
September 14, monday
0000

57°F
SW
2 mph
2 mph
0300

55°F
W
1 mph
1 mph
0600

55°F
SW
2 mph
2 mph
0900

63°F
E
1 mph
1 mph
1200

73°F
NE
5 mph
5 mph
1500

79°F
NE
2 mph
2 mph






























