Average sea water temperature in October:
+66.0°F
| Minimum sea water temperature in October: | 70.7°F |
| Maximum sea water temperature in October: | 60.1°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 68.6°F. The highest and lowest sea temperatures during the month were 70.7°F and 65.3°F.
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| San Sebastian |
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Monthly sea water temperature in San Sebastian, °F
Which Spain resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Cala Dor | 77.4°F | 74.9°F |
| Palma de Mallorca | 77.2°F | 74.6°F |
| Santa Ponsa | 77.2°F | 74.5°F |
| Paguera | 77.2°F | 74.4°F |
| Magaluf | 77.2°F | 74.6°F |
| Sa Coma | 77.2°F | 74.8°F |
| Palma de Majorka | 77.0°F | 74.5°F |
| Palma | 77.0°F | 74.5°F |
| Ibiza | 77.0°F | 74.2°F |
| Cala Mayor | 77.0°F | 74.4°F |
| Cala Ratjada | 76.9°F | 74.5°F |
| Alicante | 76.7°F | 73.9°F |
| Adeje | 76.7°F | 74.6°F |
| Torrevieja | 76.7°F | 73.7°F |
| Los Cristianos | 76.6°F | 74.5°F |
| Playa-de-Las-Americas | 76.6°F | 74.5°F |
| Costa Adeje | 76.6°F | 74.5°F |
| Mojacar | 76.6°F | 73.9°F |
| La Manga | 76.6°F | 73.8°F |
| Aguilas | 76.6°F | 73.9°F |
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: 07:58
October 25, sunday
0900
54°F
N
6 mph
6 mph
1200
70°F
SE
6 mph
6 mph
1500
63°F
SE
7 mph
7 mph
1800
57°F
NE
4 mph
4 mph
2100
57°F
N
4 mph
4 mph
October 26, monday
0000
55°F
N
4 mph
4 mph
0300
54°F
N
5 mph
5 mph
0600
54°F
N
5 mph
5 mph
