Current sea water temperature:
+79.7°F
| Minimum sea water temperature in February: | 83.1°F |
| Maximum sea water temperature in February: | 75.4°F |
| Average sea water temperature in February: | 80.3°F |
| more information | |
14 days
forecast
forecast
| San Diego |
monthly
weather
weather
| San Diego |
Sea water temperature for the last 10 days:
| February 24 | 79.7°F | February 19 | 79.3°F |
| February 23 | 80.2°F | February 18 | 79.2°F |
| February 22 | 80.6°F | February 17 | 79.3°F |
| February 21 | 80.4°F | February 16 | 79.3°F |
| February 20 | 80.4°F | February 15 | 79.2°F |
Monthly sea water temperature, °F
When is the warmest sea in San Diego?
Based on the data about daily sea water temperature for the last three years the warmest sea in San Diego was noticed in September, October and August.
Monthly Sea Temperatures in San Diego, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.8°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.8°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.5°F.
current
weather
weather
| San Diego |
weather in
March
March
| San Diego |
Best time for vacation in San Diego
San Diego on a weather map
Places in Nicaragua:
Name
°F
24 Hours Forecast
San Diego
Local time: 18:08
February 24, tuesday
2100
77°F
SW
19 mph
19 mph
February 25, wednesday
0000
75°F
SW
16 mph
16 mph
0300
73°F
SW
11 mph
11 mph
0600
72°F
SW
13 mph
13 mph
0900
81°F
SW
19 mph
19 mph
1200
90°F
W
17 mph
17 mph
1500
90°F
W
17 mph
17 mph
1800
81°F
W
16 mph
16 mph
