Current sea water temperature:
+59.2°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 28 | 59.2°F | December 23 | 59.7°F |
| December 27 | 58.5°F | December 22 | 59.5°F |
| December 26 | 59.2°F | December 21 | 60.1°F |
| December 25 | 58.8°F | December 20 | 59.9°F |
| December 24 | 59.9°F | December 19 | 59.9°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
January
January
| 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: 16:51
December 28, sunday
1800
55°F
NW
16 mph
16 mph
2100
52°F
W
16 mph
16 mph
December 29, monday
0000
52°F
W
12 mph
12 mph
0300
52°F
SW
9 mph
9 mph
0600
52°F
S
8 mph
8 mph
0900
52°F
SW
4 mph
4 mph
1200
55°F
E
4 mph
4 mph
1500
55°F
E
6 mph
6 mph
