Average sea water temperature in July:
+71.5°F
| Minimum sea water temperature in July: | 77.4°F |
| Maximum sea water temperature in July: | 66.6°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 75.8°F. The highest and lowest sea temperatures during the month were 77.2°F and 74.5°F.
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Monthly sea water temperature in San Sebastian, °F
Which Spain resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Murcia | 83.4°F | 83.6°F |
| La Manga | 83.2°F | 83.4°F |
| Mar Menor | 83.1°F | 83.2°F |
| Palma de Majorka | 82.8°F | 82.0°F |
| Palma | 82.8°F | 82.0°F |
| Palmanova | 82.8°F | 81.8°F |
| Magaluf | 82.8°F | 81.8°F |
| Santa Ponsa | 82.8°F | 81.8°F |
| Paguera | 82.8°F | 81.8°F |
| Palma de Mallorca | 82.7°F | 81.5°F |
| Cala Mayor | 82.7°F | 81.8°F |
| Can Picafort | 82.5°F | 81.4°F |
| Cala Dor | 82.4°F | 81.1°F |
| Ibiza | 82.3°F | 81.2°F |
| San Pedro del Pinatar | 82.3°F | 82.2°F |
| Gandia | 82.2°F | 81.8°F |
| Valencia | 82.2°F | 81.9°F |
| Sa Coma | 82.2°F | 81.0°F |
| Alcudia | 82.1°F | 80.8°F |
| Castellon de la Plana | 82.1°F | 81.6°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: 17:27
September 14, monday
1800
81°F
S
4 mph
4 mph
2100
68°F
NW
3 mph
3 mph
September 15, tuesday
0000
66°F
N
4 mph
4 mph
0300
66°F
N
4 mph
4 mph
0600
64°F
N
4 mph
4 mph
0900
66°F
NE
3 mph
3 mph
1200
79°F
SE
5 mph
5 mph
1500
75°F
SE
11 mph
11 mph
