Sea weather in Biarritz in the French Basque country All the beach weather in Biarritz
All the essential weather information for enjoying the beach in Biarritz in the French Basque country, 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 Biarritz over the next 7 days?
Discover the best moment to go to the beach in Biarritz in the French Basque country this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Biarritz. 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 |
|---|---|---|---|---|
| Saturday 13 December 2025 | 50°F to 54°F | 5.6mph | recommended | all the sea weather |
| Sunday 14 December 2025 | 50°F to 56°F | 8.1mph | recommended | all the sea weather |
| Monday 15 December 2025 | 52°F to 58°F | 9.3mph | recommended | all the sea weather |
| Tuesday 16 December 2025 | 52°F to 56°F | 8.1mph | recommended | all the sea weather |
| Wednesday 17 December 2025 | 52°F to 56°F | 9.3mph | discouraged | all the sea weather |
| Thursday 18 December 2025 | 50°F to 58°F | 9.3mph | recommended | all the sea weather |
| Friday 19 December 2025 | 54°F to 59°F | 9.9mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Biarritz
Sea weather on Saturday 13 December 2025
On Saturday 13 December 2025, the sun will rise at 08:31 and will set at 17:30 on the beach(es) of Biarritz. The outside temperature will be a high of 54°F t and a low of 50°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 5.6mph km/h (with gusts up to 11.8mph). Wave height will be up to 11.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | | | | |
| Outside temperature | 11°C (53°F) | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 11°C (52°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) |
| Perceived temperature | 10°C (51°F) | 10°C (51°F) | 10°C (50°F) | 10°C (49°F) | 12°C (53°F) | 12°C (53°F) | 10°C (50°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 76% | 77% | 80% | 72% | 72% | 79% | 84% |
| Barometric pressure | 1024 hPa | 1025 hPa | 1026 hPa | 1027 hPa | 1027 hPa | 1026 hPa | 1026 hPa | 1026 hPa |
| Cloud cover | 7% | 9% | 20% | 13% | 7% | 6% | 6% | 7% |
| Heat index | 11°C (53°F) | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 11°C (52°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) |
| Dew point | 7°C (45°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 8°C (47°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 7km/h (4mph) | 6km/h (4mph) | 6km/h (4mph) | 3km/h (2mph) | 6km/h (4mph) | 9km/h (6mph) | 9km/h (6mph) |
| Gusts | 16km/h (10mph) | 12km/h (8mph) | 10km/h (6mph) | 11km/h (7mph) | 5km/h (3mph) | 11km/h (7mph) | 19km/h (12mph) | 16km/h (10mph) |
| Direction | 125° SE | 127° SE | 110° ESE | 131° SE | 95° E | 47° NE | 55° NE | 115° ESE |
| Wind chill | 10°C (51°F) | 10°C (51°F) | 10°C (50°F) | 10°C (49°F) | 12°C (53°F) | 12°C (53°F) | 10°C (50°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 3.3m (10.9ft) | 3.5m (11.4ft) | 3.4m (11.2ft) | 3.3m (10.7ft) | 3.1m (10.2ft) | 3.0m (9.8ft) | 2.8m (9.3ft) | 2.6m (8.7ft) |
| Direction | 295° WNW | 295° WNW | 295° WNW | 295° WNW | 295° WNW | 295° WNW | 296° WNW | 296° WNW |
| Period | 17.6 sec. | 17.4 sec. | 17.4 sec. | 17.3 sec. | 16.7 sec. | 16.5 sec. | 16.2 sec. | 15.6 sec. |
| Significant height | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) |
Sea weather on Sunday 14 December 2025
On Sunday 14 December 2025, the sun will rise at 08:31 and will set at 17:31 on the beach(es) of Biarritz. The outside temperature will be a high of 56°F t and a low of 50°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 16.8mph). Wave height will be up to 8.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 12°C (53°F) | 13°C (56°F) | 11°C (51°F) | 11°C (53°F) |
| Perceived temperature | 9°C (49°F) | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 10°C (50°F) | 12°C (54°F) | 9°C (48°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 85% | 83% | 80% | 69% | 66% | 75% | 76% |
| Barometric pressure | 1026 hPa | 1025 hPa | 1023 hPa | 1023 hPa | 1022 hPa | 1019 hPa | 1018 hPa | 1018 hPa |
| Cloud cover | 13% | 32% | 47% | 9% | 5% | 4% | 3% | 5% |
| Heat index | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 12°C (53°F) | 13°C (56°F) | 11°C (51°F) | 11°C (53°F) |
| Dew point | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 6°C (44°F) | 6°C (43°F) | 7°C (45°F) | 6°C (43°F) | 7°C (45°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 9km/h (6mph) | 14km/h (9mph) | 14km/h (9mph) | 12km/h (8mph) | 12km/h (7mph) | 13km/h (8mph) | 13km/h (8mph) |
| Gusts | 13km/h (8mph) | 16km/h (10mph) | 23km/h (15mph) | 25km/h (15mph) | 20km/h (13mph) | 21km/h (13mph) | 27km/h (17mph) | 25km/h (16mph) |
| Direction | 121° ESE | 110° ESE | 112° ESE | 120° ESE | 125° SE | 129° SE | 110° ESE | 152° SSE |
| Wind chill | 9°C (49°F) | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 10°C (50°F) | 12°C (54°F) | 9°C (48°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 2.5m (8.1ft) | 2.3m (7.5ft) | 2.1m (6.9ft) | 1.9m (6.4ft) | 1.8m (5.9ft) | 1.7m (5.5ft) | 1.6m (5.3ft) | 1.6m (5.4ft) |
| Direction | 297° WNW | 296° WNW | 298° WNW | 299° WNW | 298° WNW | 300° WNW | 301° WNW | 299° WNW |
| Period | 15.3 sec. | 14.9 sec. | 14.4 sec. | 14.2 sec. | 13.6 sec. | 13.4 sec. | 13.2 sec. | 12.8 sec. |
| Significant height | 0.3m (1ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.8m (2.6ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) |
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 08:32 and will set at 17:31 on the beach(es) of Biarritz. The outside temperature will be a high of 58°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 10.6mph km/h (with gusts up to 20.5mph). Wave height will be up to 6.2ft 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) | 11°C (52°F) | 11°C (53°F) | 12°C (53°F) | 14°C (56°F) | 14°C (56°F) | 13°C (55°F) | 13°C (55°F) |
| Perceived temperature | 9°C (48°F) | 9°C (49°F) | 10°C (50°F) | 10°C (50°F) | 13°C (55°F) | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 76% | 74% | 74% | 76% | 71% | 76% | 79% | 79% |
| Barometric pressure | 1017 hPa | 1016 hPa | 1014 hPa | 1013 hPa | 1012 hPa | 1010 hPa | 1009 hPa | 1009 hPa |
| Cloud cover | 11% | 31% | 47% | 20% | 100% | 66% | 45% | 43% |
| Heat index | 11°C (51°F) | 11°C (52°F) | 11°C (53°F) | 12°C (53°F) | 14°C (56°F) | 14°C (56°F) | 13°C (55°F) | 13°C (55°F) |
| Dew point | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 8°C (46°F) | 8°C (47°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 13km/h (8mph) | 13km/h (8mph) | 17km/h (11mph) | 12km/h (8mph) | 15km/h (10mph) | 15km/h (10mph) | 15km/h (10mph) |
| Gusts | 26km/h (16mph) | 26km/h (16mph) | 25km/h (16mph) | 33km/h (20mph) | 22km/h (14mph) | 28km/h (17mph) | 31km/h (19mph) | 29km/h (18mph) |
| Direction | 147° SSE | 152° SSE | 152° SSE | 159° SSE | 163° SSE | 162° SSE | 135° SE | 126° SE |
| Wind chill | 9°C (48°F) | 9°C (49°F) | 10°C (50°F) | 10°C (50°F) | 13°C (55°F) | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 1.8m (5.8ft) | 1.9m (6.2ft) | 1.9m (6.4ft) | 1.9m (6.4ft) | 1.9m (6.1ft) | 1.8m (5.9ft) | 1.7m (5.7ft) | 1.7m (5.7ft) |
| Direction | 299° WNW | 298° WNW | 294° WNW | 292° WNW | 292° WNW | 291° WNW | 290° WNW | 290° WNW |
| Period | 12.7 sec. | 12.9 sec. | 14.2 sec. | 14.1 sec. | 13.7 sec. | 13.6 sec. | 13.4 sec. | 13.3 sec. |
| Significant height | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) |
Sea weather on Tuesday 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 08:33 and will set at 17:31 on the beach(es) of Biarritz. The outside temperature will be a high of 56°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 8.7mph km/h (with gusts up to 16.2mph). Wave height will be up to 9.2ft 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) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 13°C (55°F) | 13°C (56°F) | 12°C (54°F) | 13°C (55°F) |
| Perceived temperature | 11°C (52°F) | 10°C (51°F) | 11°C (51°F) | 10°C (50°F) | 12°C (54°F) | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 80% | 77% | 77% | 72% | 75% | 82% | 86% |
| Barometric pressure | 1008 hPa | 1009 hPa | 1009 hPa | 1011 hPa | 1013 hPa | 1014 hPa | 1016 hPa | 1019 hPa |
| Cloud cover | 23% | 23% | 27% | 22% | 26% | 32% | 87% | 81% |
| Heat index | 12°C (54°F) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 13°C (55°F) | 13°C (56°F) | 12°C (54°F) | 13°C (55°F) |
| Dew point | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 7°C (45°F) | 8°C (46°F) | 9°C (48°F) | 9°C (49°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 14km/h (9mph) | 8km/h (5mph) | 9km/h (6mph) | 6km/h (4mph) | 9km/h (6mph) | 8km/h (5mph) | 13km/h (8mph) |
| Gusts | 25km/h (16mph) | 26km/h (16mph) | 16km/h (10mph) | 16km/h (10mph) | 10km/h (6mph) | 15km/h (9mph) | 15km/h (9mph) | 22km/h (14mph) |
| Direction | 125° SE | 130° SE | 148° SSE | 158° SSE | 203° SSW | 285° WNW | 266° W | 240° WSW |
| Wind chill | 11°C (52°F) | 10°C (51°F) | 11°C (51°F) | 10°C (50°F) | 12°C (54°F) | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 1.8m (5.9ft) | 1.9m (6.3ft) | 2.1m (6.9ft) | 2.4m (7.9ft) | 2.5m (8.3ft) | 2.5m (8.3ft) | 2.4m (7.8ft) | 2.8m (9.3ft) |
| Direction | 289° WNW | 290° WNW | 296° WNW | 295° WNW | 295° WNW | 295° WNW | 296° WNW | 295° WNW |
| Period | 13.2 sec. | 12.9 sec. | 13.1 sec. | 14.7 sec. | 14.3 sec. | 14.2 sec. | 15.0 sec. | 14.3 sec. |
| Significant height | 0.5m (1.6ft) | 0.3m (1ft) | 0.8m (2.6ft) | 1.1m (3.6ft) | 0.8m (2.6ft) | 0.4m (1.3ft) | 0.7m (2.3ft) | 1.2m (3.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) |
Sea weather on Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 08:34 and will set at 17:31 on the beach(es) of Biarritz. The outside temperature will be a high of 56°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 20.5mph). Wave height will be up to 10.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | |  |
| Outside temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) |
| Perceived temperature | 11°C (51°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 11°C (51°F) | 9°C (48°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 86% | 86% | 82% | 78% | 73% | 80% | 87% |
| Barometric pressure | 1020 hPa | 1021 hPa | 1022 hPa | 1024 hPa | 1026 hPa | 1025 hPa | 1025 hPa | 1025 hPa |
| Cloud cover | 40% | 89% | 94% | 89% | 100% | 47% | 22% | 12% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) |
| Dew point | 10°C (51°F) | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 9°C (49°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 22km/h (13mph) | 19km/h (12mph) | 12km/h (7mph) | 8km/h (5mph) | 9km/h (6mph) | 6km/h (4mph) | 9km/h (6mph) | 15km/h (9mph) |
| Gusts | 33km/h (21mph) | 30km/h (19mph) | 17km/h (11mph) | 11km/h (7mph) | 14km/h (9mph) | 9km/h (5mph) | 17km/h (11mph) | 27km/h (17mph) |
| Direction | 250° WSW | 245° WSW | 271° W | 262° W | 276° W | 252° WSW | 162° SSE | 126° SE |
| Wind chill | 11°C (51°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 11°C (51°F) | 9°C (48°F) |
| Waves | ||||||||
| Height | 3.1m (10.2ft) | 2.9m (9.6ft) | 2.7m (9.0ft) | 2.5m (8.3ft) | 2.4m (7.7ft) | 2.1m (6.9ft) | 2.0m (6.6ft) | 1.8m (5.9ft) |
| Direction | 295° WNW | 294° WNW | 293° WNW | 293° WNW | 293° WNW | 293° WNW | 293° WNW | 293° WNW |
| Period | 14.5 sec. | 14.3 sec. | 14.2 sec. | 14.0 sec. | 13.8 sec. | 13.6 sec. | 13.4 sec. | 13.2 sec. |
| Significant height | 1.2m (3.9ft) | 1.0m (3.3ft) | 0.7m (2.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) |
Sea weather on Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 08:34 and will set at 17:32 on the beach(es) of Biarritz. The outside temperature will be a high of 58°F t and a low of 50°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 19.9mph). Wave height will be up to 11.5ft 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) | 11°C (51°F) | 11°C (51°F) | 11°C (52°F) | 13°C (55°F) | 13°C (55°F) | 11°C (51°F) | 12°C (53°F) |
| Perceived temperature | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) | 12°C (53°F) | 12°C (53°F) | 9°C (47°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 82% | 81% | 79% | 72% | 68% | 71% | 72% |
| Barometric pressure | 1025 hPa | 1024 hPa | 1024 hPa | 1023 hPa | 1022 hPa | 1020 hPa | 1019 hPa | 1018 hPa |
| Cloud cover | 10% | 9% | 7% | 6% | 5% | 3% | 1% | 0% |
| Heat index | 11°C (52°F) | 11°C (51°F) | 11°C (51°F) | 11°C (52°F) | 13°C (55°F) | 13°C (55°F) | 11°C (51°F) | 12°C (53°F) |
| Dew point | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 5°C (42°F) | 7°C (44°F) |
| Wind | ||||||||
| Speed | 15km/h (9mph) | 17km/h (10mph) | 14km/h (9mph) | 15km/h (9mph) | 13km/h (8mph) | 12km/h (7mph) | 15km/h (9mph) | 15km/h (9mph) |
| Gusts | 27km/h (17mph) | 32km/h (20mph) | 28km/h (17mph) | 29km/h (18mph) | 24km/h (15mph) | 23km/h (14mph) | 31km/h (19mph) | 32km/h (20mph) |
| Direction | 137° SE | 139° SE | 146° SSE | 142° SE | 153° SSE | 165° SSE | 149° SSE | 158° SSE |
| Wind chill | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) | 12°C (53°F) | 12°C (53°F) | 9°C (47°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.7m (5.6ft) | 2.2m (7.2ft) | 2.8m (9.2ft) | 3.3m (10.8ft) | 3.5m (11.5ft) | 3.5m (11.5ft) |
| Direction | 293° WNW | 293° WNW | 293° WNW | 293° WNW | 294° WNW | 295° WNW | 294° WNW | 294° WNW |
| Period | 13.0 sec. | 12.8 sec. | 12.7 sec. | 15.1 sec. | 16.0 sec. | 18.8 sec. | 19.5 sec. | 18.7 sec. |
| Significant height | 0.5m (1.6ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.8m (2.6ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) |
Sea weather on Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 08:35 and will set at 17:32 on the beach(es) of Biarritz. The outside temperature will be a high of 59°F t and a low of 54°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 17.4mph km/h (with gusts up to 25.5mph). Wave height will be up to 14.4ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | |  | | | |
| Outside temperature | 14°C (57°F) | 15°C (58°F) | 14°C (58°F) | 13°C (55°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) |
| Perceived temperature | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 10°C (51°F) | 10°C (49°F) | 10°C (49°F) | 10°C (50°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 67% | 65% | 68% | 76% | 82% | 81% | 77% | 78% |
| Barometric pressure | 1018 hPa | 1018 hPa | 1018 hPa | 1021 hPa | 1023 hPa | 1024 hPa | 1025 hPa | 1026 hPa |
| Cloud cover | 3% | 38% | 60% | 88% | 98% | 82% | 80% | 64% |
| Heat index | 14°C (57°F) | 15°C (58°F) | 14°C (58°F) | 13°C (55°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) |
| Dew point | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 9°C (47°F) | 8°C (46°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 22km/h (14mph) | 27km/h (17mph) | 24km/h (15mph) | 28km/h (17mph) | 23km/h (14mph) | 20km/h (12mph) | 20km/h (12mph) | 16km/h (10mph) |
| Gusts | 30km/h (19mph) | 33km/h (20mph) | 35km/h (22mph) | 41km/h (26mph) | 33km/h (21mph) | 30km/h (19mph) | 31km/h (19mph) | 27km/h (17mph) |
| Direction | 179° S | 191° S | 198° SSW | 252° WSW | 255° WSW | 258° WSW | 277° W | 299° WNW |
| Wind chill | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 10°C (51°F) | 10°C (49°F) | 10°C (49°F) | 10°C (50°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 3.4m (11.2ft) | 3.4m (11.2ft) | 3.4m (11.2ft) | 3.3m (10.8ft) | 3.6m (11.8ft) | 4.2m (13.8ft) | 4.4m (14.4ft) | 4.3m (14.1ft) |
| Direction | 294° WNW | 294° WNW | 296° WNW | 296° WNW | 297° WNW | 297° WNW | 297° WNW | 297° WNW |
| Period | 17.9 sec. | 17.7 sec. | 18.3 sec. | 17.9 sec. | 17.5 sec. | 17.4 sec. | 17.3 sec. | 16.9 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 2.0m (6.6ft) | 1.6m (5.2ft) | 0.7m (2.3ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) | 15°C (58°F) |