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San Sebastián – La Concha Beach
San Sebastián, Spain < 1 km
Sea temperature · Spain
San Sebastián Sea Temperature
20.2°C
Cool
Sea temperature
Sea temperature
- Wave height
- 1.3mRough
- Wave period
- 12s
- Air temperature
- 19°COvercast
- Wind
- 7km/h
Updated: · Source: Open-Meteo Marine (Copernicus, DWD)
The sea in San Sebastián is 20.2°C right now, with waves of 1.3 m. The water is cool; fine for a short swim, chilly for some. The sea is rough; take care and follow lifeguard advice. The air temperature is 19°C. The sea will cool by 1.9°C over the next 7 days.
San Sebastián 7-day sea temperature
| Day | Sea | Max wave |
|---|---|---|
| Today October 17 | 20.0°C | 1.8 m |
| Sun October 18 | 19.5°C | 1.7 m |
| Mon October 19 | 19.0°C | 1.1 m |
| Tue October 20 | 18.6°C | 1.0 m |
| Wed October 21 | 18.4°C | 2.1 m |
| Thu October 22 | 18.3°C | 2.1 m |
| Fri October 23 | 18.1°C | 1.9 m |
Sea temperature on nearby coasts
Warmest to coolest sea.
Frequently asked questions
- What is the sea temperature in San Sebastián today?
- The sea in San Sebastián is 20.2°C right now, with waves of 1.3 m.
- Is the sea warm enough to swim in San Sebastián today?
- The water is cool; fine for a short swim, chilly for some. The sea is rough; take care and follow lifeguard advice.
San Sebastián live beach cams
Watch the beach and sea live.
San Sebastián sea temperature: details
The sea in the coming days
Over the 7-day forecast the water stays between 18.1 and 20.0°C; the warmest day is Sat, October 17 (20.0°C). The highest waves, about 2.1 m, are expected on Wed, October 21; the calmest day is Tue, October 20 (1.0 m). Right now the sea is 1.5°C warmer than the air.
The sea along nearby coasts
Latest readings on neighbouring coasts: Benidorm 24.4°C, Ibiza 24.7°C, Barcelona 23.9°C and Mallorca 24.9°C.