Current sea water temperature:
+54.5°F
| Minimum sea water temperature in February: | 56.7°F |
| Maximum sea water temperature in February: | 51.3°F |
| Average sea water temperature in February: | 54.1°F |
| more information | |
14 days
forecast
forecast
| San Sebastian |
monthly
weather
weather
| San Sebastian |
Sea water temperature for the last 10 days:
| February 3 | 54.5°F | January 29 | 55.4°F |
| February 2 | 54.7°F | January 28 | 55.4°F |
| February 1 | 55.0°F | January 27 | 55.4°F |
| January 31 | 55.0°F | January 26 | 55.4°F |
| January 30 | 55.2°F | January 25 | 55.4°F |
Monthly sea water temperature, °F
When is the warmest sea in San Sebastian?
Based on the data about daily sea water temperature for the last three years the warmest sea in San Sebastian was noticed in August, July and September.
Monthly Sea Temperatures in San Sebastian, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.8°F. The highest and lowest sea temperatures during the month were 75.9°F and 72.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 73.7°F. The highest and lowest sea temperatures during the month were 75.0°F and 72.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 70.2°F. The highest and lowest sea temperatures during the month were 72.0°F and 68.2°F.
current
weather
weather
| San Sebastian |
weather in
February
February
| San Sebastian |
Best time for vacation in San Sebastian
San Sebastian on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
San Sebastian
Local time: 11:46
February 03, tuesday
1200
52°F
N
12 mph
12 mph
1500
55°F
N
11 mph
11 mph
1800
46°F
N
6 mph
6 mph
2100
43°F
N
9 mph
9 mph
February 04, wednesday
0000
41°F
N
9 mph
9 mph
0300
39°F
NW
9 mph
9 mph
0600
37°F
N
9 mph
9 mph
0900
45°F
N
11 mph
11 mph
