Sea weather in San Sebastian in Spain All the beach weather in San Sebastian
All the essential weather information for enjoying the beach in San Sebastian in Spain, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in San Sebastian over the next 7 days?
Discover the best moment to go to the beach in San Sebastian in Spain this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in San Sebastian. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Monday 31 March 2025 | 47°F to 54°F | 2.5mph | recommended | all the sea weather |
| Tuesday 1 April 2025 | 49°F to 56°F | 5.6mph | recommended | all the sea weather |
| Wednesday 2 April 2025 | 49°F to 58°F | 11.2mph | discouraged | all the sea weather |
| Thursday 3 April 2025 | 52°F to 59°F | 11.8mph | discouraged | all the sea weather |
| Friday 4 April 2025 | 56°F to 61°F | 9.9mph | discouraged | all the sea weather |
| Saturday 5 April 2025 | 56°F to 63°F | 2.5mph | discouraged | all the sea weather |
| Sunday 6 April 2025 | 52°F to 61°F | 3.7mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in San Sebastian
Sea weather on Monday 31 March 2025
On Monday 31 March 2025, the sun will rise at 07:52 and will set at 20:33 on the beach(es) of San Sebastian. The outside temperature will be a high of 54°F t and a low of 47°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 14.9mph). Wave height will be up to 4.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  |  | |  |  | | | |
| Outside temperature | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 9°C (49°F) | 10°C (50°F) | 11°C (52°F) | 10°C (50°F) | 12°C (53°F) |
| Perceived temperature | 9°C (48°F) | 8°C (46°F) | 7°C (44°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 9°C (49°F) | 12°C (53°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 83% | 86% | 82% | 73% | 74% | 79% | 86% |
| Barometric pressure | 1027 hPa | 1025 hPa | 1024 hPa | 1023 hPa | 1022 hPa | 1019 hPa | 1017 hPa | 1016 hPa |
| Cloud cover | 0% | 21% | 13% | 8% | 0% | 0% | 0% | 0% |
| Heat index | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 9°C (49°F) | 10°C (50°F) | 11°C (52°F) | 10°C (50°F) | 12°C (53°F) |
| Dew point | 5°C (41°F) | 6°C (42°F) | 6°C (42°F) | 6°C (43°F) | 5°C (42°F) | 7°C (44°F) | 6°C (43°F) | 9°C (49°F) |
| Wind | ||||||||
| Speed | 2km/h (1mph) | 6km/h (4mph) | 7km/h (4mph) | 7km/h (4mph) | 13km/h (8mph) | 17km/h (10mph) | 6km/h (4mph) | 4km/h (3mph) |
| Gusts | 4km/h (2mph) | 10km/h (6mph) | 12km/h (7mph) | 9km/h (6mph) | 24km/h (15mph) | 18km/h (11mph) | 13km/h (8mph) | 9km/h (5mph) |
| Direction | 168° SSE | 136° SE | 119° ESE | 94° E | 52° NE | 16° NNE | 8° N | 110° ESE |
| Wind chill | 9°C (48°F) | 8°C (46°F) | 7°C (44°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 9°C (49°F) | 12°C (53°F) |
| Waves | ||||||||
| Height | 1.3m (4.2ft) | 1.3m (4.2ft) | 1.2m (4.1ft) | 1.2m (4.1ft) | 1.2m (4.1ft) | 1.3m (4.1ft) | 1.2m (4.1ft) | 1.2m (3.9ft) |
| Direction | 311° NW | 312° NW | 312° NW | 310° NW | 310° NW | 310° NW | 307° NW | 307° NW |
| Period | 11.0 sec. | 10.9 sec. | 10.8 sec. | 10.7 sec. | 10.6 sec. | 10.6 sec. | 11.9 sec. | 11.8 sec. |
| Significant height | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.5m (1.6ft) | 1.5m (4.9ft) | 0.1m (0.3ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
Sea weather on Tuesday 1 April 2025
On Tuesday 1 April 2025, the sun will rise at 07:50 and will set at 20:34 on the beach(es) of San Sebastian. The outside temperature will be a high of 56°F t and a low of 49°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 17.4mph). Wave height will be up to 3.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 11°C (51°F) | 12°C (53°F) |
| Perceived temperature | 9°C (49°F) | 8°C (47°F) | 8°C (46°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 10°C (50°F) | 11°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 88% | 87% | 84% | 75% | 67% | 60% | 67% | 77% |
| Barometric pressure | 1014 hPa | 1012 hPa | 1010 hPa | 1009 hPa | 1008 hPa | 1007 hPa | 1006 hPa | 1006 hPa |
| Cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Heat index | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 11°C (51°F) | 12°C (53°F) |
| Dew point | 9°C (48°F) | 8°C (47°F) | 7°C (45°F) | 8°C (46°F) | 7°C (44°F) | 5°C (41°F) | 5°C (41°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 11km/h (7mph) | 13km/h (8mph) | 14km/h (9mph) | 9km/h (6mph) | 10km/h (6mph) | 9km/h (5mph) | 7km/h (4mph) | 9km/h (6mph) |
| Gusts | 21km/h (13mph) | 25km/h (16mph) | 28km/h (17mph) | 14km/h (9mph) | 20km/h (12mph) | 18km/h (11mph) | 15km/h (9mph) | 19km/h (12mph) |
| Direction | 99° E | 103° ESE | 99° E | 85° E | 52° NE | 4° N | 313° NW | 234° SW |
| Wind chill | 9°C (49°F) | 8°C (47°F) | 8°C (46°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 10°C (50°F) | 11°C (51°F) |
| Waves | ||||||||
| Height | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (4.0ft) | 1.2m (4.1ft) | 1.2m (4.1ft) | 1.2m (3.9ft) | 1.1m (3.8ft) | 1.1m (3.7ft) |
| Direction | 307° NW | 306° NW | 306° NW | 303° WNW | 302° WNW | 303° WNW | 301° WNW | 299° WNW |
| Period | 11.6 sec. | 11.3 sec. | 11.1 sec. | 10.9 sec. | 14.9 sec. | 14.2 sec. | 13.5 sec. | 12.9 sec. |
| Significant height | 0.3m (1ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.2m (3.9ft) | 0.3m (1ft) | 0.1m (0.3ft) | 1.4m (4.6ft) | 1.5m (4.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Wednesday 2 April 2025
On Wednesday 2 April 2025, the sun will rise at 07:48 and will set at 20:36 on the beach(es) of San Sebastian. The outside temperature will be a high of 58°F t and a low of 49°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 14.3mph km/h (with gusts up to 24.2mph). Wave height will be up to 4.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | |  | |  | |
| Outside temperature | 11°C (52°F) | 9°C (49°F) | 9°C (48°F) | 11°C (53°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 12°C (54°F) |
| Perceived temperature | 11°C (52°F) | 7°C (45°F) | 7°C (44°F) | 9°C (48°F) | 11°C (52°F) | 11°C (53°F) | 11°C (51°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 84% | 85% | 76% | 69% | 63% | 66% | 70% |
| Barometric pressure | 1006 hPa | 1006 hPa | 1006 hPa | 1006 hPa | 1007 hPa | 1006 hPa | 1007 hPa | 1009 hPa |
| Cloud cover | 0% | 0% | 4% | 7% | 83% | 69% | 77% | 72% |
| Heat index | 11°C (52°F) | 9°C (49°F) | 9°C (48°F) | 11°C (53°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 12°C (54°F) |
| Dew point | 8°C (46°F) | 7°C (44°F) | 7°C (44°F) | 7°C (45°F) | 7°C (45°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
| Wind | ||||||||
| Speed | 1km/h (0mph) | 13km/h (8mph) | 15km/h (10mph) | 23km/h (14mph) | 21km/h (13mph) | 23km/h (14mph) | 23km/h (15mph) | 18km/h (11mph) |
| Gusts | 1km/h (1mph) | 24km/h (15mph) | 27km/h (17mph) | 32km/h (20mph) | 29km/h (18mph) | 34km/h (21mph) | 39km/h (25mph) | 31km/h (19mph) |
| Direction | 128° SE | 110° ESE | 119° ESE | 104° ESE | 109° ESE | 153° SSE | 156° SSE | 139° SE |
| Wind chill | 11°C (52°F) | 7°C (45°F) | 7°C (44°F) | 9°C (48°F) | 11°C (52°F) | 11°C (53°F) | 11°C (51°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 1.3m (4.4ft) | 1.4m (4.7ft) | 1.4m (4.6ft) | 1.2m (4.1ft) | 1.1m (3.7ft) | 1.2m (3.8ft) | 1.1m (3.6ft) | 0.9m (3.1ft) |
| Direction | 298° WNW | 298° WNW | 296° WNW | 297° WNW | 298° WNW | 299° WNW | 298° WNW | 298° WNW |
| Period | 6.0 sec. | 6.5 sec. | 6.5 sec. | 6.4 sec. | 6.2 sec. | 6.1 sec. | 5.9 sec. | 11.4 sec. |
| Significant height | 0.3m (1ft) | 0.5m (1.6ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.9m (3ft) | 1.7m (5.6ft) | 1.2m (3.9ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Thursday 3 April 2025
On Thursday 3 April 2025, the sun will rise at 07:46 and will set at 20:37 on the beach(es) of San Sebastian. The outside temperature will be a high of 59°F t and a low of 52°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.7mph km/h (with gusts up to 22.4mph). Wave height will be up to 3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | | | |  | | |
| Outside temperature | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 13°C (55°F) | 14°C (57°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) |
| Perceived temperature | 10°C (49°F) | 10°C (50°F) | 10°C (50°F) | 12°C (53°F) | 13°C (56°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 74% | 78% | 78% | 73% | 65% | 73% | 76% | 86% |
| Barometric pressure | 1009 hPa | 1010 hPa | 1010 hPa | 1011 hPa | 1011 hPa | 1012 hPa | 1011 hPa | 1011 hPa |
| Cloud cover | 100% | 100% | 80% | 44% | 100% | 100% | 100% | 100% |
| Heat index | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 13°C (55°F) | 14°C (57°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) |
| Dew point | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 9°C (48°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 22km/h (14mph) | 12km/h (8mph) | 12km/h (7mph) | 12km/h (7mph) | 13km/h (8mph) | 17km/h (11mph) | 17km/h (11mph) | 19km/h (12mph) |
| Gusts | 36km/h (22mph) | 20km/h (13mph) | 20km/h (12mph) | 17km/h (10mph) | 21km/h (13mph) | 27km/h (17mph) | 29km/h (18mph) | 34km/h (21mph) |
| Direction | 135° SE | 125° SE | 136° SE | 148° SSE | 123° ESE | 158° SSE | 112° ESE | 95° E |
| Wind chill | 10°C (49°F) | 10°C (50°F) | 10°C (50°F) | 12°C (53°F) | 13°C (56°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) |
| Waves | ||||||||
| Height | 0.8m (2.6ft) | 0.8m (2.5ft) | 0.7m (2.3ft) | 0.7m (2.2ft) | 0.7m (2.2ft) | 0.8m (2.5ft) | 0.8m (2.5ft) | 0.9m (3.1ft) |
| Direction | 298° WNW | 299° WNW | 300° WNW | 301° WNW | 297° WNW | 296° WNW | 298° WNW | 302° WNW |
| Period | 11.2 sec. | 11.1 sec. | 11.1 sec. | 11.1 sec. | 12.9 sec. | 12.3 sec. | 11.7 sec. | 11.1 sec. |
| Significant height | 1.2m (3.9ft) | 1.1m (3.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Friday 4 April 2025
On Friday 4 April 2025, the sun will rise at 07:45 and will set at 20:38 on the beach(es) of San Sebastian. The outside temperature will be a high of 61°F t and a low of 56°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.7mph km/h (with gusts up to 23mph). Wave height will be up to 3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) | 14°C (56°F) | 15°C (60°F) | 16°C (61°F) | 15°C (60°F) | 14°C (57°F) |
| Perceived temperature | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 15°C (60°F) | 16°C (61°F) | 15°C (58°F) | 13°C (55°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 81% | 75% | 68% | 73% | 64% | 64% | 69% | 77% |
| Barometric pressure | 1011 hPa | 1009 hPa | 1008 hPa | 1008 hPa | 1007 hPa | 1005 hPa | 1005 hPa | 1005 hPa |
| Cloud cover | 15% | 34% | 100% | 14% | 13% | 34% | 23% | 44% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) | 14°C (56°F) | 15°C (60°F) | 16°C (61°F) | 15°C (60°F) | 14°C (57°F) |
| Dew point | 10°C (49°F) | 9°C (47°F) | 8°C (46°F) | 9°C (48°F) | 9°C (48°F) | 10°C (49°F) | 10°C (49°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 19km/h (12mph) | 22km/h (14mph) | 15km/h (9mph) | 16km/h (10mph) | 17km/h (11mph) | 17km/h (11mph) | 16km/h (10mph) |
| Gusts | 30km/h (18mph) | 35km/h (21mph) | 37km/h (23mph) | 23km/h (14mph) | 28km/h (17mph) | 31km/h (19mph) | 23km/h (14mph) | 28km/h (18mph) |
| Direction | 112° ESE | 115° ESE | 134° SE | 139° SE | 145° SE | 164° SSE | 159° SSE | 175° S |
| Wind chill | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 15°C (60°F) | 16°C (61°F) | 15°C (58°F) | 13°C (55°F) |
| Waves | ||||||||
| Height | 0.9m (3.0ft) | 0.8m (2.7ft) | 0.8m (2.5ft) | 0.7m (2.2ft) | 0.6m (2.1ft) | 0.6m (2.0ft) | 0.6m (2.0ft) | 0.5m (1.6ft) |
| Direction | 303° WNW | 304° WNW | 306° NW | 308° NW | 309° NW | 311° NW | 312° NW | 312° NW |
| Period | 10.7 sec. | 10.7 sec. | 10.7 sec. | 10.7 sec. | 10.6 sec. | 10.2 sec. | 10.0 sec. | 9.9 sec. |
| Significant height | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
Sea weather on Saturday 5 April 2025
On Saturday 5 April 2025, the sun will rise at 07:43 and will set at 20:39 on the beach(es) of San Sebastian. The outside temperature will be a high of 63°F t and a low of 56°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 14.3mph km/h (with gusts up to 21.8mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 14°C (58°F) | 16°C (61°F) | 17°C (62°F) | 15°C (59°F) | 13°C (56°F) |
| Perceived temperature | 12°C (53°F) | 11°C (51°F) | 10°C (51°F) | 14°C (57°F) | 16°C (61°F) | 17°C (62°F) | 15°C (59°F) | 13°C (56°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 77% | 74% | 64% | 57% | 56% | 64% | 75% |
| Barometric pressure | 1006 hPa | 1006 hPa | 1008 hPa | 1009 hPa | 1010 hPa | 1010 hPa | 1011 hPa | 1013 hPa |
| Cloud cover | 39% | 12% | 5% | 28% | 80% | 54% | 26% | 20% |
| Heat index | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 14°C (58°F) | 16°C (61°F) | 17°C (62°F) | 15°C (59°F) | 13°C (56°F) |
| Dew point | 10°C (49°F) | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 19km/h (12mph) | 20km/h (12mph) | 22km/h (13mph) | 23km/h (14mph) | 21km/h (13mph) | 16km/h (10mph) | 6km/h (4mph) | 4km/h (2mph) |
| Gusts | 27km/h (17mph) | 26km/h (16mph) | 28km/h (18mph) | 33km/h (21mph) | 35km/h (22mph) | 31km/h (19mph) | 13km/h (8mph) | 9km/h (5mph) |
| Direction | 185° S | 179° S | 190° S | 196° SSW | 211° SSW | 220° SW | 98° E | 58° ENE |
| Wind chill | 12°C (53°F) | 11°C (51°F) | 10°C (51°F) | 14°C (57°F) | 16°C (61°F) | 17°C (62°F) | 15°C (59°F) | 13°C (56°F) |
| Waves | ||||||||
| Height | 0.6m (2.0ft) | 0.6m (2.0ft) | 0.6m (2.0ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) |
| Direction | 312° NW | 310° NW | 313° NW | 314° NW | 314° NW | 312° NW | 307° NW | 307° NW |
| Period | 9.8 sec. | 9.7 sec. | 9.5 sec. | 9.3 sec. | 9.1 sec. | 10.2 sec. | 6.5 sec. | 4.3 sec. |
| Significant height | 0.9m (3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
Sea weather on Sunday 6 April 2025
On Sunday 6 April 2025, the sun will rise at 07:41 and will set at 20:40 on the beach(es) of San Sebastian. The outside temperature will be a high of 61°F t and a low of 52°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 14.9mph). Wave height will be up to 2.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 13°C (56°F) | 15°C (59°F) | 16°C (60°F) | 14°C (58°F) | 13°C (55°F) |
| Perceived temperature | 12°C (54°F) | 11°C (51°F) | 10°C (50°F) | 13°C (56°F) | 15°C (59°F) | 16°C (60°F) | 14°C (56°F) | 12°C (54°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 87% | 83% | 73% | 67% | 68% | 79% | 86% |
| Barometric pressure | 1015 hPa | 1015 hPa | 1015 hPa | 1015 hPa | 1014 hPa | 1013 hPa | 1014 hPa | 1015 hPa |
| Cloud cover | 34% | 26% | 12% | 11% | 16% | 38% | 48% | 45% |
| Heat index | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 13°C (56°F) | 15°C (59°F) | 16°C (60°F) | 14°C (58°F) | 13°C (55°F) |
| Dew point | 10°C (49°F) | 9°C (49°F) | 8°C (47°F) | 9°C (47°F) | 9°C (48°F) | 10°C (50°F) | 11°C (51°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 5km/h (3mph) | 9km/h (5mph) | 9km/h (6mph) | 8km/h (5mph) | 10km/h (6mph) | 12km/h (8mph) | 13km/h (8mph) | 6km/h (4mph) |
| Gusts | 10km/h (6mph) | 16km/h (10mph) | 18km/h (11mph) | 13km/h (8mph) | 16km/h (10mph) | 22km/h (14mph) | 24km/h (15mph) | 12km/h (7mph) |
| Direction | 28° NNE | 116° ESE | 152° SSE | 98° E | 52° NE | 37° NE | 36° NE | 248° WSW |
| Wind chill | 12°C (54°F) | 11°C (51°F) | 10°C (50°F) | 13°C (56°F) | 15°C (59°F) | 16°C (60°F) | 14°C (56°F) | 12°C (54°F) |
| Waves | ||||||||
| Height | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.6m (2.0ft) | 0.6m (2.0ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Direction | 308° NW | 310° NW | 312° NW | 312° NW | 311° NW | 311° NW | 310° NW | 309° NW |
| Period | 8.0 sec. | 9.8 sec. | 9.8 sec. | 14.7 sec. | 16.5 sec. | 16.0 sec. | 15.3 sec. | 14.8 sec. |
| Significant height | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |