Current Sea Water Temperature:
+64.0°F
| Maximum Sea Water Temperature in November: | 68.4°F |
| Minimum Sea Water Temperature in November: | 58.0°F |
| Average water temperature in November: | 62.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| November 07 | 64.0°F | November 02 | 64.8°F |
| November 06 | 64.8°F | November 01 | 65.0°F |
| November 05 | 64.8°F | October 31 | 65.2°F |
| November 04 | 64.6°F | October 30 | 65.4°F |
| November 03 | 65.2°F | October 29 | 65.4°F |
When is the Warmest Sea for San Sebastian?
According to our data for the last three years for San Sebastian the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2026 for San Sebastian was 77.8°F. The maximum and minimum values were 76.4°F and 79.2°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for San Sebastian was 78.7°F. The maximum and minimum values were 77.2°F and 80.2°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for San Sebastian was 74.8°F. The maximum and minimum values were 73.4°F and 76.4°F respectively.
Spain Resorts:
NAME
F°
| Alicante |  |
+64 |
| Barcelona |  |
+58 |
| Costa Brava | |
+54 |
| Eivissa | |
+62 |
| Fuerteventura |  |
+76 |
| Gran Canaria | |
+72 |
| Lloret de Mar | |
+48 |
| Madrid | |
+54 |
| Malaga | |
+62 |
| Palma de Majorka | |
+60 |
| Palma de Mallorca | |
+58 |
| Salou | |
+64 |
| Tenerife | |
+64 |
| Torrevieja | |
+62 |
| Valencia | |
+62 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
San Sebastian
Local time: 07:21
08 nov, sunday
| 0900 |  |
50°F | N 9 mph |
| 1200 | |
66°F | N 11 mph |
| 1500 | |
68°F | N 11 mph |
| 1800 | |
60°F | N 9 mph |
| 2100 | |
58°F | N 9 mph |
09 nov, monday
| 0000 | |
60°F | N 11 mph |
| 0300 | |
62°F | N 9 mph |
| 0600 | |
62°F | N 14 mph |