Swimming in San Sebastian in july 2025: Average sea temperature in july and tide times in july 2025
Average sea temperature in San Sebastian in july 2025.
In july, according to seasonal norms, the sea temperature in San Sebastian is:
Minimum: 66°F
Average: 70°F
Maximum: 74°F
Other useful seasonal weather averages in july:
- Outside temperature: 65°F to 74°F
- Most common weather: "Clear/Sunny"
- The wind blows at 11.8mph
- It rains a total of 4.4in, over 7 day(s).
Should we swim in San Sebastian in july?
Yes... and no. The water temperature in San Sebastian in july is cool
Swimming in july on the beaches of San Sebastian is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 74°F, it can also be as low as 66°F! Note that the average is 70°F.
Note also that in july, the climate is good with an average outside temperature of 69°F, 4.4in of precipitation (over 7 days) and 86.06 % humidity.
Water and normal seasonal temperatures in San Sebastian in july
| July | |||
| Average sea temperature | 70°F | ||
| Minimum sea temperature | 66°F | ||
| Maximum sea temperature | 74°F | ||
| Average outside temperature | 70°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 67°F | ||
| Wind speed | 9.3mph | ||
| Wind temperature | 67°F | ||
| Precipitation | 4.4in | ||
| Number of days of rain | 7 jour(s) (21%) | ||
| Humidity | 87% | ||
| Visibility in kilometers | 9.4km | ||
| Cloud cover | 39% | ||
| Our opinion | cool swimming |
Chart of the tides in july 2025
Tide times in july 2025 in San Sebastian
Swim elsewhere in Spain in july
| City | Average T° | Min. T° | Max. T° | Our opinion | Alicante in july | 78°F | 81°F | pleasant swimming | Barcelona in july | 75°F | 80°F | pleasant swimming | Bilbao in july | 69°F | 73°F | cool swimming | Lloret de Mar in july | 74°F | 79°F | pleasant swimming | Malaga in july | 74°F | 77°F | pleasant swimming | Salou in july | 75°F | 80°F | pleasant swimming | Valencia in july | 77°F | 80°F | pleasant swimming | A Coruña in july | 65°F | 68°F | cool swimming | Almeria in july | 76°F | 79°F | pleasant swimming | Benidorm in july | 78°F | 81°F | pleasant swimming | Cartagena in july | 77°F | 80°F | pleasant swimming | Costa del Sol in july | 73°F | 77°F | pleasant swimming | Gibraltar in july | 73°F | 76°F | pleasant swimming | Gijon in july | 67°F | 72°F | cool swimming | Llanes in july | 68°F | 73°F | cool swimming | Marbella in july | 74°F | 77°F | pleasant swimming | Nerja in july | 74°F | 77°F | pleasant swimming | Santander in july | 69°F | 74°F | cool swimming | Torremolinos in july | 74°F | 77°F | pleasant swimming | Vigo in july | 64°F | 68°F | cool swimming |