Average sea water temperature in May:
+60.7°F
| Minimum sea water temperature in May: | 69.6°F |
| Maximum sea water temperature in May: | 56.3°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 61.7°F. The highest and lowest sea temperatures during the month were 63.3°F and 60.3°F.
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Monthly sea water temperature in San Sebastian, °F
Which Spain resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Puerto Rico de Gran Canaria | 69.2°F | 70.0°F |
| La Palma | 68.9°F | 69.4°F |
| Adeje | 68.9°F | 69.9°F |
| Los Gigantes | 68.8°F | 70.0°F |
| Puerto de Santiago | 68.8°F | 70.0°F |
| Costa Adeje | 68.8°F | 69.8°F |
| Playa-de-Las-Americas | 68.8°F | 69.8°F |
| Los Cristianos | 68.8°F | 69.8°F |
| Maspalomas | 68.8°F | 69.3°F |
| Arenas del Mar | 68.5°F | 69.1°F |
| Costa del Silencio | 68.4°F | 69.3°F |
| Santa Cruz de Tenerife | 68.3°F | 69.1°F |
| Las Palmas | 68.3°F | 69.0°F |
| Gran Canaria | 68.2°F | 68.9°F |
| La Gomera | 68.2°F | 69.4°F |
| Puerto de la Cruz | 68.2°F | 69.0°F |
| Tenerife | 68.1°F | 68.8°F |
| Costa Calma | 68.0°F | 68.7°F |
| Mar Menor | 67.3°F | 69.4°F |
| Fuerteventura | 67.2°F | 68.1°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: 05:38
May 22, friday
0600
59°F
N
2 mph
2 mph
0900
70°F
NW
4 mph
4 mph
1200
82°F
SW
4 mph
4 mph
1500
86°F
SW
7 mph
7 mph
1800
82°F
SW
11 mph
11 mph
2100
70°F
W
5 mph
5 mph
May 23, saturday
0000
64°F
NW
5 mph
5 mph
0300
63°F
NW
5 mph
5 mph
