Current sea water temperature:
+60.4°F
| Minimum sea water temperature in December: | 64.6°F |
| Maximum sea water temperature in December: | 57.4°F |
| Average sea water temperature in December: | 61.5°F |
| more information | |
14 days
forecast
forecast
| San Fernando |
monthly
weather
weather
| San Fernando |
Sea water temperature for the last 10 days:
| December 16 | 60.4°F | December 11 | 60.8°F |
| December 15 | 60.8°F | December 10 | 60.4°F |
| December 14 | 60.8°F | December 9 | 60.3°F |
| December 13 | 61.0°F | December 8 | 60.1°F |
| December 12 | 60.8°F | December 7 | 60.3°F |
Monthly sea water temperature, °F
When is the warmest sea in San Fernando?
Based on the data about daily sea water temperature for the last three years the warmest sea in San Fernando was noticed in August, July and September.
Monthly Sea Temperatures in San Fernando, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.7°F. The highest and lowest sea temperatures during the month were 77.9°F and 73.8°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 75.7°F. The highest and lowest sea temperatures during the month were 78.6°F and 73.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 72.4°F. The highest and lowest sea temperatures during the month were 74.8°F and 69.8°F.
current
weather
weather
| San Fernando |
weather in
December
December
| San Fernando |
Best time for vacation in San Fernando
San Fernando on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
San Fernando
Local time: 15:08
December 16, tuesday
1800

52°F
SE
23 mph
23 mph
2100

54°F
S
21 mph
21 mph
December 17, wednesday
0000

52°F
S
16 mph
16 mph
0300

50°F
S
15 mph
15 mph
0600

48°F
S
14 mph
14 mph
0900

48°F
SW
12 mph
12 mph
1200

54°F
S
12 mph
12 mph
1500

57°F
S
11 mph
11 mph




























