Swimming in San Sebastian in april 2025: Average sea temperature in april and tide times in april 2025
Average sea temperature in San Sebastian in april 2025.
In april, according to seasonal norms, the sea temperature in San Sebastian is:
Minimum: 55°F
Average: 58°F
Maximum: 61°F
Other useful seasonal weather averages in april:
- Outside temperature: 50°F to 59°F
- Most common weather: "Clear/Sunny"
- The wind blows at 5.6mph
- It rains a total of 5.3in, over 9 day(s).
Should we swim in San Sebastian in april?
No... The water temperature in San Sebastian in april is freezing
You won't be able to swim in San Sebastian in april! The water temperature is freezing, reaching as low as 55°F (and only 61°F at best)! Our advice: if you are going to San Sebastian this month, plan to sightsee and forget the beach!
Note also that in april, the climate is tolerable with an average outside temperature of 55°F, 5.2in of precipitation (over 9 days) and 83.66 % humidity.
Water and normal seasonal temperatures in San Sebastian in april
| April | |||
| Average sea temperature | 58°F | ||
| Minimum sea temperature | 55°F | ||
| Maximum sea temperature | 61°F | ||
| Average outside temperature | 56°F | ||
| Maximum outside temperature | 59°F | ||
| Minimum outside temperature | 50°F | ||
| Wind speed | 11.2mph | ||
| Wind temperature | 49°F | ||
| Precipitation | 5.3in | ||
| Number of days of rain | 9 jour(s) (31%) | ||
| Humidity | 84% | ||
| Visibility in kilometers | 9.14km | ||
| Cloud cover | 45% | ||
| Our opinion | freezing swimming |
Chart of the tides in april 2025
Tide times in april 2025 in San Sebastian
Swim elsewhere in Spain in april
| City | Average T° | Min. T° | Max. T° | Our opinion | Alicante in april | 62°F | 65°F | cold swimming | Barcelona in april | 59°F | 64°F | cold swimming | Bilbao in april | 58°F | 60°F | freezing swimming | Lloret de Mar in april | 59°F | 63°F | freezing swimming | Malaga in april | 63°F | 66°F | cold swimming | Salou in april | 60°F | 63°F | cold swimming | Valencia in april | 62°F | 65°F | cold swimming | A Coruña in april | 57°F | 59°F | freezing swimming | Almeria in april | 63°F | 66°F | cold swimming | Benidorm in april | 62°F | 65°F | cold swimming | Cartagena in april | 63°F | 65°F | cold swimming | Costa del Sol in april | 63°F | 66°F | cool swimming | Gibraltar in april | 63°F | 66°F | cool swimming | Gijon in april | 57°F | 59°F | freezing swimming | Llanes in april | 58°F | 60°F | freezing swimming | Marbella in april | 63°F | 66°F | cold swimming | Nerja in april | 63°F | 66°F | cold swimming | Santander in april | 57°F | 60°F | freezing swimming | Torremolinos in april | 63°F | 66°F | cold swimming | Vigo in april | 59°F | 61°F | freezing swimming |