Sea weather in Mortagne-sur-Gironde in Charentes All the beach weather in Mortagne-sur-Gironde
All the essential weather information for enjoying the beach in Mortagne-sur-Gironde in Charentes, 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 Mortagne-sur-Gironde over the next 7 days?
Discover the best moment to go to the beach in Mortagne-sur-Gironde in Charentes this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Mortagne-sur-Gironde. 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 15 December 2025 | 50°F to 56°F | 14.3mph | discouraged | all the sea weather |
| Tuesday 16 December 2025 | 52°F to 56°F | 7.5mph | discouraged | all the sea weather |
| Wednesday 17 December 2025 | 50°F to 56°F | 5mph | recommended | all the sea weather |
| Thursday 18 December 2025 | 50°F to 58°F | 14.9mph | discouraged | all the sea weather |
| Friday 19 December 2025 | 50°F to 56°F | 9.3mph | discouraged | all the sea weather |
| Saturday 20 December 2025 | 45°F to 49°F | 12.4mph | recommended | all the sea weather |
| Sunday 21 December 2025 | 47°F to 50°F | 5mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Mortagne-sur-Gironde
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 08:36 and will set at 17:21 on the beach(es) of Mortagne-sur-Gironde. 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 19.3mph km/h (with gusts up to 30.5mph). Wave height will be up to 4.9ft 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) | 10°C (50°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
| Perceived temperature | 8°C (46°F) | 7°C (44°F) | 6°C (44°F) | 7°C (45°F) | 10°C (50°F) | 10°C (51°F) | 10°C (51°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 87% | 86% | 80% | 72% | 72% | 77% | 86% |
| Barometric pressure | 1017 hPa | 1016 hPa | 1014 hPa | 1012 hPa | 1011 hPa | 1008 hPa | 1008 hPa | 1007 hPa |
| Cloud cover | 3% | 6% | 5% | 15% | 70% | 47% | 82% | 47% |
| Heat index | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
| Dew point | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 9°C (48°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 27km/h (17mph) | 28km/h (17mph) | 28km/h (17mph) | 28km/h (17mph) | 31km/h (19mph) | 28km/h (18mph) | 25km/h (15mph) | 23km/h (15mph) |
| Gusts | 40km/h (25mph) | 42km/h (26mph) | 42km/h (26mph) | 44km/h (27mph) | 49km/h (30mph) | 33km/h (21mph) | 25km/h (16mph) | 41km/h (25mph) |
| Direction | 152° SSE | 152° SSE | 152° SSE | 148° SSE | 150° SSE | 138° SE | 149° SSE | 134° SE |
| Wind chill | 8°C (46°F) | 7°C (44°F) | 6°C (44°F) | 7°C (45°F) | 10°C (50°F) | 10°C (51°F) | 10°C (51°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 1.3m (4.2ft) | 1.4m (4.6ft) | 1.5m (4.8ft) | 1.5m (4.9ft) | 1.5m (5.0ft) | 1.5m (4.9ft) | 1.5m (4.8ft) | 1.4m (4.8ft) |
| Direction | 275° W | 272° W | 271° W | 270° W | 270° W | 271° W | 271° W | 270° W |
| Period | 12.5 sec. | 14.3 sec. | 14.2 sec. | 14.2 sec. | 14.1 sec. | 13.9 sec. | 13.7 sec. | 13.5 sec. |
| Significant height | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) |
Sea weather on Tuesday 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 08:37 and will set at 17:21 on the beach(es) of Mortagne-sur-Gironde. 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 16.8mph km/h (with gusts up to 26.7mph). Wave height will be up to 5.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 12°C (53°F) | 11°C (53°F) | 12°C (53°F) | 11°C (53°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) |
| Perceived temperature | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) | 11°C (52°F) | 12°C (54°F) | 11°C (53°F) | 12°C (54°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 91% | 90% | 90% | 84% | 78% | 81% | 82% |
| Barometric pressure | 1006 hPa | 1006 hPa | 1006 hPa | 1008 hPa | 1011 hPa | 1011 hPa | 1014 hPa | 1016 hPa |
| Cloud cover | 51% | 51% | 73% | 71% | 100% | 55% | 34% | 79% |
| Heat index | 12°C (53°F) | 11°C (53°F) | 12°C (53°F) | 11°C (53°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) |
| Dew point | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 9°C (49°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 27km/h (17mph) | 24km/h (15mph) | 22km/h (13mph) | 17km/h (10mph) | 18km/h (11mph) | 13km/h (8mph) | 12km/h (7mph) | 12km/h (7mph) |
| Gusts | 43km/h (27mph) | 40km/h (25mph) | 35km/h (22mph) | 28km/h (18mph) | 28km/h (18mph) | 21km/h (13mph) | 21km/h (13mph) | 19km/h (12mph) |
| Direction | 134° SE | 130° SE | 139° SE | 143° SE | 138° SE | 172° S | 199° SSW | 192° SSW |
| Wind chill | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) | 11°C (52°F) | 12°C (54°F) | 11°C (53°F) | 12°C (54°F) |
| Waves | ||||||||
| Height | 1.5m (4.9ft) | 1.5m (5.1ft) | 1.6m (5.3ft) | 1.6m (5.3ft) | 1.6m (5.3ft) | 1.6m (5.3ft) | 1.6m (5.3ft) | 1.6m (5.3ft) |
| Direction | 270° W | 269° W | 269° W | 271° W | 271° W | 272° W | 272° W | 272° W |
| Period | 13.4 sec. | 13.4 sec. | 13.8 sec. | 14.3 sec. | 14.1 sec. | 13.9 sec. | 14.2 sec. | 14.3 sec. |
| Significant height | 0.7m (2.3ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) |
Sea weather on Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 08:38 and will set at 17:21 on the beach(es) of Mortagne-sur-Gironde. 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 11.8mph km/h (with gusts up to 16.2mph). Wave height will be up to 5.2ft 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) | 12°C (54°F) | 12°C (53°F) | 11°C (53°F) | 11°C (52°F) | 11°C (52°F) | 10°C (50°F) | 11°C (51°F) |
| Perceived temperature | 11°C (53°F) | 10°C (51°F) | 10°C (50°F) | 9°C (49°F) | 10°C (49°F) | 9°C (49°F) | 10°C (51°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 89% | 87% | 89% | 86% | 83% | 81% | 82% |
| Barometric pressure | 1018 hPa | 1019 hPa | 1020 hPa | 1023 hPa | 1024 hPa | 1023 hPa | 1023 hPa | 1023 hPa |
| Cloud cover | 43% | 30% | 78% | 93% | 94% | 97% | 19% | 25% |
| Heat index | 13°C (55°F) | 12°C (54°F) | 12°C (53°F) | 11°C (53°F) | 11°C (52°F) | 11°C (52°F) | 10°C (50°F) | 11°C (51°F) |
| Dew point | 11°C (51°F) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) | 9°C (48°F) | 8°C (47°F) | 7°C (44°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 15km/h (9mph) | 15km/h (9mph) | 17km/h (11mph) | 19km/h (12mph) | 12km/h (7mph) | 14km/h (9mph) | 3km/h (2mph) | 8km/h (5mph) |
| Gusts | 24km/h (15mph) | 22km/h (14mph) | 24km/h (15mph) | 26km/h (16mph) | 17km/h (11mph) | 20km/h (13mph) | 6km/h (3mph) | 13km/h (8mph) |
| Direction | 283° WNW | 299° WNW | 316° NW | 337° NNW | 350° N | 321° NW | 336° NNW | 188° S |
| Wind chill | 11°C (53°F) | 10°C (51°F) | 10°C (50°F) | 9°C (49°F) | 10°C (49°F) | 9°C (49°F) | 10°C (51°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 1.6m (5.3ft) | 1.6m (5.3ft) | 1.6m (5.3ft) | 1.6m (5.3ft) | 1.6m (5.3ft) | 1.6m (5.3ft) | 1.6m (5.1ft) | 1.5m (4.8ft) |
| Direction | 272° W | 272° W | 271° W | 271° W | 270° W | 272° W | 272° W | 272° W |
| Period | 14.3 sec. | 14.2 sec. | 14.2 sec. | 14.1 sec. | 14.1 sec. | 13.9 sec. | 13.7 sec. | 13.5 sec. |
| Significant height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) |
Sea weather on Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 08:38 and will set at 17:21 on the beach(es) of Mortagne-sur-Gironde. 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 20.5mph km/h (with gusts up to 30.5mph). 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) | 10°C (50°F) | 10°C (50°F) | 10°C (51°F) | 12°C (54°F) | 14°C (57°F) | 14°C (57°F) | 12°C (54°F) |
| Perceived temperature | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 9°C (49°F) | 12°C (53°F) | 11°C (52°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 86% | 87% | 88% | 86% | 73% | 66% | 72% | 89% |
| Barometric pressure | 1022 hPa | 1021 hPa | 1019 hPa | 1017 hPa | 1016 hPa | 1013 hPa | 1014 hPa | 1015 hPa |
| Cloud cover | 34% | 25% | 17% | 10% | 18% | 53% | 62% | 100% |
| Heat index | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (51°F) | 12°C (54°F) | 14°C (57°F) | 14°C (57°F) | 12°C (54°F) |
| Dew point | 9°C (47°F) | 8°C (47°F) | 8°C (47°F) | 8°C (47°F) | 7°C (45°F) | 8°C (46°F) | 9°C (48°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 21km/h (13mph) | 24km/h (15mph) | 31km/h (19mph) | 31km/h (19mph) | 32km/h (20mph) | 33km/h (20mph) | 24km/h (15mph) |
| Gusts | 21km/h (13mph) | 33km/h (21mph) | 38km/h (24mph) | 47km/h (29mph) | 49km/h (30mph) | 38km/h (24mph) | 33km/h (21mph) | 36km/h (22mph) |
| Direction | 148° SSE | 149° SSE | 150° SSE | 154° SSE | 158° SSE | 161° SSE | 193° SSW | 211° SSW |
| Wind chill | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 9°C (49°F) | 12°C (53°F) | 11°C (52°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 1.4m (4.5ft) | 1.2m (4.1ft) | 1.1m (3.7ft) | 1.2m (3.9ft) | 1.6m (5.2ft) | 1.9m (6.2ft) | 1.8m (6.1ft) | 1.9m (6.1ft) |
| Direction | 272° W | 273° W | 273° W | 274° W | 267° W | 267° W | 267° W | 267° W |
| Period | 13.4 sec. | 13.1 sec. | 12.8 sec. | 12.7 sec. | 23.1 sec. | 21.5 sec. | 20.2 sec. | 19.4 sec. |
| Significant height | 0.2m (0.7ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.4m (1.3ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) |
Sea weather on Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 08:39 and will set at 17:22 on the beach(es) of Mortagne-sur-Gironde. The outside temperature will be a high of 56°F t and a low of 50°F. Precipitation is in the forecast (0.2in 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 11.2ft 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) | 12°C (54°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 11°C (51°F) | 10°C (50°F) | 10°C (49°F) |
| Perceived temperature | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 12°C (53°F) | 10°C (50°F) | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) |
| Precipitation | 0.1in | 0.1in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 92% | 93% | 87% | 76% | 74% | 71% | 70% | 72% |
| Barometric pressure | 1016 hPa | 1016 hPa | 1017 hPa | 1019 hPa | 1021 hPa | 1022 hPa | 1022 hPa | 1023 hPa |
| Cloud cover | 100% | 100% | 100% | 68% | 71% | 19% | 18% | 16% |
| Heat index | 13°C (55°F) | 12°C (54°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 11°C (51°F) | 10°C (50°F) | 10°C (49°F) |
| Dew point | 11°C (52°F) | 11°C (52°F) | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 6°C (42°F) | 5°C (40°F) | 5°C (41°F) |
| Wind | ||||||||
| Speed | 28km/h (17mph) | 28km/h (17mph) | 21km/h (13mph) | 5km/h (3mph) | 17km/h (10mph) | 20km/h (12mph) | 17km/h (11mph) | 15km/h (9mph) |
| Gusts | 41km/h (26mph) | 40km/h (25mph) | 28km/h (18mph) | 7km/h (4mph) | 25km/h (16mph) | 31km/h (19mph) | 29km/h (18mph) | 24km/h (15mph) |
| Direction | 210° SSW | 204° SSW | 321° NW | 272° W | 325° NW | 334° NNW | 115° ESE | 23° NNE |
| Wind chill | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 12°C (53°F) | 10°C (50°F) | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) |
| Waves | ||||||||
| Height | 1.9m (6.2ft) | 3.2m (10.6ft) | 3.2m (10.5ft) | 3.3m (10.9ft) | 3.4m (11.0ft) | 3.4m (11.2ft) | 3.3m (10.8ft) | 3.2m (10.5ft) |
| Direction | 267° W | 265° W | 265° W | 265° W | 264° W | 263° W | 264° W | 265° W |
| Period | 18.8 sec. | 19.1 sec. | 18.2 sec. | 17.9 sec. | 17.7 sec. | 17.4 sec. | 16.7 sec. | 16.1 sec. |
| Significant height | 0.5m (1.6ft) | 0.8m (2.6ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
Sea weather on Saturday 20 December 2025
On Saturday 20 December 2025, the sun will rise at 08:39 and will set at 17:22 on the beach(es) of Mortagne-sur-Gironde. The outside temperature will be a high of 49°F t and a low of 45°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 12.4mph km/h (with gusts up to 19.3mph). Wave height will be up to 9.8ft 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) | 7°C (45°F) | 7°C (45°F) | 8°C (47°F) | 8°C (47°F) | 8°C (47°F) |
| Perceived temperature | 7°C (45°F) | 7°C (44°F) | 6°C (42°F) | 5°C (42°F) | 5°C (42°F) | 6°C (43°F) | 6°C (43°F) | 5°C (42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 74% | 75% | 76% | 78% | 73% | 66% | 69% | 74% |
| Barometric pressure | 1023 hPa | 1022 hPa | 1021 hPa | 1020 hPa | 1019 hPa | 1016 hPa | 1014 hPa | 1013 hPa |
| Cloud cover | 14% | 12% | 9% | 4% | 2% | 6% | 11% | 10% |
| Heat index | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 8°C (47°F) | 8°C (47°F) | 8°C (47°F) |
| Dew point | 5°C (40°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 3°C (37°F) | 2°C (36°F) | 3°C (37°F) | 4°C (39°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 10km/h (6mph) | 10km/h (6mph) | 10km/h (6mph) | 10km/h (6mph) | 11km/h (7mph) | 15km/h (9mph) | 20km/h (12mph) |
| Gusts | 18km/h (11mph) | 15km/h (9mph) | 16km/h (10mph) | 15km/h (10mph) | 16km/h (10mph) | 19km/h (12mph) | 27km/h (17mph) | 31km/h (19mph) |
| Direction | 46° NE | 64° ENE | 90° E | 118° ESE | 153° SSE | 179° S | 176° S | 163° SSE |
| Wind chill | 7°C (45°F) | 7°C (44°F) | 6°C (42°F) | 5°C (42°F) | 5°C (42°F) | 6°C (43°F) | 6°C (43°F) | 5°C (42°F) |
| Waves | ||||||||
| Height | 3.0m (9.8ft) | 2.8m (9.2ft) | 2.6m (8.5ft) | 2.4m (7.9ft) | 2.2m (7.2ft) | 2.1m (6.9ft) | 2.0m (6.6ft) | 1.9m (6.2ft) |
| Direction | 265° W | 267° W | 268° W | 269° W | 269° W | 270° W | 272° W | 273° W |
| Period | 15.7 sec. | 15.3 sec. | 14.8 sec. | 14.6 sec. | 14.4 sec. | 14.2 sec. | 13.9 sec. | 13.5 sec. |
| Significant height | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
Sea weather on Sunday 21 December 2025
On Sunday 21 December 2025, the sun will rise at 08:40 and will set at 17:23 on the beach(es) of Mortagne-sur-Gironde. The outside temperature will be a high of 50°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 14.3mph km/h (with gusts up to 21.1mph). 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 | 8°C (47°F) | 9°C (47°F) | 9°C (47°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) |
| Perceived temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 8°C (46°F) | 8°C (47°F) | 8°C (46°F) | 7°C (45°F) | 8°C (46°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 81% | 84% | 86% | 85% | 80% | 77% | 77% |
| Barometric pressure | 1011 hPa | 1010 hPa | 1009 hPa | 1009 hPa | 1009 hPa | 1008 hPa | 1009 hPa | 1009 hPa |
| Cloud cover | 60% | 62% | 82% | 99% | 89% | 61% | 55% | 86% |
| Heat index | 8°C (47°F) | 9°C (47°F) | 9°C (47°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) |
| Dew point | 5°C (40°F) | 6°C (42°F) | 6°C (43°F) | 7°C (44°F) | 7°C (44°F) | 6°C (43°F) | 5°C (42°F) | 5°C (41°F) |
| Wind | ||||||||
| Speed | 22km/h (13mph) | 23km/h (14mph) | 23km/h (15mph) | 11km/h (7mph) | 8km/h (5mph) | 11km/h (7mph) | 11km/h (7mph) | 8km/h (5mph) |
| Gusts | 31km/h (19mph) | 32km/h (20mph) | 34km/h (21mph) | 17km/h (10mph) | 11km/h (7mph) | 17km/h (11mph) | 17km/h (11mph) | 12km/h (7mph) |
| Direction | 165° SSE | 164° SSE | 156° SSE | 270° W | 127° SE | 14° NNE | 27° NNE | 48° NE |
| Wind chill | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 8°C (46°F) | 8°C (47°F) | 8°C (46°F) | 7°C (45°F) | 8°C (46°F) |
| Waves | ||||||||
| Height | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.6m (5.2ft) | 1.6m (5.2ft) | 1.7m (5.6ft) | 1.7m (5.6ft) |
| Direction | 273° W | 274° W | 274° W | 274° W | 275° W | 276° W | 278° W | 278° W |
| Period | 13.3 sec. | 13.1 sec. | 12.9 sec. | 12.3 sec. | 12.2 sec. | 12.2 sec. | 12.0 sec. | 12.0 sec. |
| Significant height | 0.9m (3ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |