Sea weather in Saint-Jean-de-Monts in Vendée All the beach weather in Saint-Jean-de-Monts
All the essential weather information for enjoying the beach in Saint-Jean-de-Monts in Vendée, 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 Saint-Jean-de-Monts over the next 7 days?
Discover the best moment to go to the beach in Saint-Jean-de-Monts in Vendée this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Saint-Jean-de-Monts. 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 |
|---|---|---|---|---|
| Sunday 18 January 2026 | 49°F to 52°F | 16.2mph | discouraged | all the sea weather |
| Monday 19 January 2026 | 50°F to 52°F | 5mph | discouraged | all the sea weather |
| Tuesday 20 January 2026 | 45°F to 52°F | 14.9mph | discouraged | all the sea weather |
| Wednesday 21 January 2026 | 38°F to 43°F | 16.8mph | discouraged | all the sea weather |
| Thursday 22 January 2026 | 38°F to 41°F | 11.8mph | discouraged | all the sea weather |
| Friday 23 January 2026 | 36°F to 43°F | 11.8mph | discouraged | all the sea weather |
| Saturday 24 January 2026 | 36°F to 41°F | 10.6mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Saint-Jean-de-Monts
Sea weather on Sunday 18 January 2026
On Sunday 18 January 2026, the sun will rise at 08:46 and will set at 17:51 on the beach(es) of Saint-Jean-de-Monts. The outside temperature will be a high of 52°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 18.6mph 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 | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) | 10°C (50°F) | 11°C (51°F) | 11°C (51°F) | 10°C (50°F) | 10°C (51°F) |
| Perceived temperature | 6°C (43°F) | 6°C (42°F) | 6°C (43°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 7°C (45°F) | 7°C (45°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 92% | 93% | 92% | 89% | 82% | 81% | 80% | 80% |
| Barometric pressure | 1009 hPa | 1006 hPa | 1006 hPa | 1006 hPa | 1007 hPa | 1007 hPa | 1007 hPa | 1009 hPa |
| Cloud cover | 100% | 100% | 100% | 90% | 77% | 77% | 64% | 86% |
| Heat index | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) | 10°C (50°F) | 11°C (51°F) | 11°C (51°F) | 10°C (50°F) | 10°C (51°F) |
| Dew point | 8°C (47°F) | 8°C (47°F) | 8°C (47°F) | 8°C (47°F) | 7°C (45°F) | 8°C (46°F) | 7°C (44°F) | 7°C (45°F) |
| Wind | ||||||||
| Speed | 23km/h (14mph) | 30km/h (18mph) | 29km/h (18mph) | 19km/h (12mph) | 24km/h (15mph) | 22km/h (14mph) | 25km/h (16mph) | 26km/h (16mph) |
| Gusts | 34km/h (21mph) | 43km/h (27mph) | 42km/h (26mph) | 28km/h (18mph) | 38km/h (23mph) | 34km/h (21mph) | 42km/h (26mph) | 40km/h (25mph) |
| Direction | 88° E | 79° E | 99° E | 144° SE | 151° SSE | 168° SSE | 189° S | 202° SSW |
| Wind chill | 6°C (43°F) | 6°C (42°F) | 6°C (43°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 7°C (45°F) | 7°C (45°F) |
| Waves | ||||||||
| Height | 1.6m (5.2ft) | 1.5m (4.8ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.1m (3.5ft) | 1.0m (3.2ft) | 0.9m (3.0ft) | 0.8m (2.8ft) |
| Direction | 250° WSW | 250° WSW | 252° WSW | 253° WSW | 255° WSW | 255° WSW | 255° WSW | 257° WSW |
| Period | 13.6 sec. | 13.3 sec. | 12.8 sec. | 12.5 sec. | 12.1 sec. | 11.8 sec. | 11.6 sec. | 11.2 sec. |
| Significant height | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (3.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Monday 19 January 2026
On Monday 19 January 2026, the sun will rise at 08:46 and will set at 17:53 on the beach(es) of Saint-Jean-de-Monts. The outside temperature will be a high of 52°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 15.5mph km/h (with gusts up to 23mph). 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 | 11°C (51°F) | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) |
| Perceived temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 10°C (49°F) | 9°C (47°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 79% | 76% | 77% | 76% | 76% | 78% | 78% |
| Barometric pressure | 1010 hPa | 1010 hPa | 1010 hPa | 1011 hPa | 1013 hPa | 1012 hPa | 1013 hPa | 1013 hPa |
| Cloud cover | 77% | 79% | 89% | 72% | 39% | 84% | 78% | 89% |
| Heat index | 11°C (51°F) | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) |
| Dew point | 7°C (45°F) | 7°C (44°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) |
| Wind | ||||||||
| Speed | 25km/h (15mph) | 18km/h (11mph) | 18km/h (11mph) | 14km/h (9mph) | 13km/h (8mph) | 9km/h (5mph) | 5km/h (3mph) | 8km/h (5mph) |
| Gusts | 37km/h (23mph) | 27km/h (17mph) | 28km/h (17mph) | 21km/h (13mph) | 20km/h (12mph) | 13km/h (8mph) | 8km/h (5mph) | 12km/h (8mph) |
| Direction | 213° SSW | 228° SW | 227° SW | 221° SW | 226° SW | 235° SW | 220° SW | 159° SSE |
| Wind chill | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 10°C (49°F) | 9°C (47°F) |
| Waves | ||||||||
| Height | 0.9m (2.9ft) | 0.8m (2.8ft) | 0.8m (2.6ft) | 0.7m (2.4ft) | 0.7m (2.2ft) | 0.9m (3.0ft) | 1.1m (3.6ft) | 1.6m (5.2ft) |
| Direction | 257° WSW | 256° WSW | 258° WSW | 258° WSW | 258° WSW | 278° W | 269° W | 267° W |
| Period | 11.0 sec. | 10.9 sec. | 10.6 sec. | 10.4 sec. | 10.3 sec. | 10.0 sec. | 9.4 sec. | 11.1 sec. |
| Significant height | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.9m (3ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (3.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Tuesday 20 January 2026
On Tuesday 20 January 2026, the sun will rise at 08:45 and will set at 17:54 on the beach(es) of Saint-Jean-de-Monts. The outside temperature will be a high of 52°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 14.9mph km/h (with gusts up to 21.8mph). Wave height will be up to 7.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  |  | | |  |
| Outside temperature | 9°C (49°F) | 9°C (48°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 10°C (50°F) | 8°C (47°F) | 7°C (45°F) |
| Perceived temperature | 8°C (46°F) | 8°C (46°F) | 6°C (43°F) | 6°C (42°F) | 6°C (44°F) | 8°C (46°F) | 5°C (42°F) | 3°C (38°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 80% | 83% | 87% | 83% | 80% | 84% | 80% |
| Barometric pressure | 1013 hPa | 1012 hPa | 1011 hPa | 1011 hPa | 1011 hPa | 1010 hPa | 1011 hPa | 1012 hPa |
| Cloud cover | 79% | 89% | 100% | 81% | 53% | 32% | 12% | 4% |
| Heat index | 9°C (49°F) | 9°C (48°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 10°C (50°F) | 8°C (47°F) | 7°C (45°F) |
| Dew point | 6°C (43°F) | 6°C (42°F) | 6°C (42°F) | 6°C (43°F) | 6°C (43°F) | 7°C (45°F) | 6°C (42°F) | 4°C (39°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 8km/h (5mph) | 12km/h (7mph) | 15km/h (10mph) | 18km/h (11mph) | 17km/h (10mph) | 21km/h (13mph) | 24km/h (15mph) |
| Gusts | 16km/h (10mph) | 13km/h (8mph) | 18km/h (11mph) | 23km/h (14mph) | 26km/h (16mph) | 27km/h (17mph) | 25km/h (16mph) | 35km/h (22mph) |
| Direction | 129° SE | 113° ESE | 78° ENE | 60° ENE | 75° ENE | 75° ENE | 63° ENE | 60° ENE |
| Wind chill | 8°C (46°F) | 8°C (46°F) | 6°C (43°F) | 6°C (42°F) | 6°C (44°F) | 8°C (46°F) | 5°C (42°F) | 3°C (38°F) |
| Waves | ||||||||
| Height | 2.0m (6.6ft) | 2.3m (7.5ft) | 2.2m (7.2ft) | 2.1m (6.9ft) | 1.9m (6.2ft) | 1.7m (5.6ft) | 1.8m (5.9ft) | 2.1m (6.9ft) |
| Direction | 268° W | 266° W | 265° W | 268° W | 269° W | 269° W | 267° W | 263° W |
| Period | 12.0 sec. | 11.8 sec. | 14.2 sec. | 14.9 sec. | 14.5 sec. | 14.4 sec. | 14.7 sec. | 15.2 sec. |
| Significant height | 1.0m (3.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Wednesday 21 January 2026
On Wednesday 21 January 2026, the sun will rise at 08:44 and will set at 17:56 on the beach(es) of Saint-Jean-de-Monts. The outside temperature will be a high of 43°F t and a low of 38°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 18.6mph km/h (with gusts up to 25.5mph). Wave height will be up to 7.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 7°C (44°F) | 6°C (42°F) | 5°C (41°F) | 5°C (40°F) | 5°C (40°F) | 5°C (41°F) | 4°C (38°F) | 5°C (40°F) |
| Perceived temperature | 3°C (37°F) | 1°C (34°F) | 0°C (32°F) | -0°C (31°F) | -0°C (31°F) | 0°C (32°F) | -2°C (29°F) | -0°C (31°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 81% | 85% | 87% | 83% | 72% | 66% | 74% | 83% |
| Barometric pressure | 1013 hPa | 1013 hPa | 1014 hPa | 1015 hPa | 1016 hPa | 1015 hPa | 1016 hPa | 1017 hPa |
| Cloud cover | 1% | 2% | 6% | 2% | 0% | 0% | 0% | 5% |
| Heat index | 7°C (44°F) | 6°C (42°F) | 5°C (41°F) | 5°C (40°F) | 5°C (40°F) | 5°C (41°F) | 4°C (38°F) | 5°C (40°F) |
| Dew point | 4°C (38°F) | 3°C (38°F) | 3°C (37°F) | 2°C (35°F) | -0°C (32°F) | -1°C (31°F) | -1°C (31°F) | 2°C (35°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 26km/h (16mph) | 28km/h (17mph) | 30km/h (18mph) | 30km/h (19mph) | 30km/h (19mph) | 28km/h (17mph) | 27km/h (17mph) |
| Gusts | 40km/h (25mph) | 40km/h (25mph) | 40km/h (25mph) | 41km/h (25mph) | 37km/h (23mph) | 32km/h (20mph) | 29km/h (18mph) | 36km/h (22mph) |
| Direction | 58° ENE | 51° NE | 45° NE | 45° NE | 47° NE | 39° NE | 32° NNE | 31° NNE |
| Wind chill | 3°C (37°F) | 1°C (34°F) | 0°C (32°F) | -0°C (31°F) | -0°C (31°F) | 0°C (32°F) | -2°C (29°F) | -0°C (31°F) |
| Waves | ||||||||
| Height | 2.4m (7.9ft) | 2.3m (7.5ft) | 2.2m (7.2ft) | 2.1m (6.9ft) | 1.9m (6.2ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.5m (4.9ft) |
| Direction | 263° W | 264° W | 264° W | 265° W | 267° W | 269° W | 269° W | 270° W |
| Period | 15.1 sec. | 14.7 sec. | 14.6 sec. | 14.3 sec. | 14.0 sec. | 13.6 sec. | 13.4 sec. | 13.3 sec. |
| Significant height | 0.7m (2.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Thursday 22 January 2026
On Thursday 22 January 2026, the sun will rise at 08:43 and will set at 17:57 on the beach(es) of Saint-Jean-de-Monts. The outside temperature will be a high of 41°F t and a low of 38°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 16.2mph km/h (with gusts up to 23mph). 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 | 5°C (41°F) | 5°C (40°F) | 4°C (39°F) | 4°C (38°F) | 4°C (39°F) | 4°C (40°F) | 4°C (38°F) | 3°C (37°F) |
| Perceived temperature | 0°C (32°F) | -0°C (32°F) | -1°C (31°F) | -1°C (30°F) | -0°C (31°F) | 0°C (32°F) | -1°C (30°F) | -2°C (29°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 86% | 85% | 84% | 82% | 68% | 58% | 63% | 68% |
| Barometric pressure | 1018 hPa | 1018 hPa | 1018 hPa | 1019 hPa | 1019 hPa | 1018 hPa | 1019 hPa | 1019 hPa |
| Cloud cover | 9% | 19% | 18% | 24% | 30% | 14% | 9% | 6% |
| Heat index | 5°C (41°F) | 5°C (40°F) | 4°C (39°F) | 4°C (38°F) | 4°C (39°F) | 4°C (40°F) | 4°C (38°F) | 3°C (37°F) |
| Dew point | 3°C (37°F) | 2°C (36°F) | 2°C (35°F) | 1°C (33°F) | -2°C (29°F) | -3°C (26°F) | -3°C (27°F) | -3°C (28°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 24km/h (15mph) | 24km/h (15mph) | 23km/h (14mph) | 21km/h (13mph) | 20km/h (12mph) | 21km/h (13mph) | 19km/h (12mph) |
| Gusts | 37km/h (23mph) | 35km/h (22mph) | 35km/h (22mph) | 32km/h (20mph) | 28km/h (18mph) | 32km/h (20mph) | 37km/h (23mph) | 31km/h (19mph) |
| Direction | 29° NNE | 23° NNE | 22° NNE | 21° NNE | 24° NNE | 25° NNE | 34° NE | 50° NE |
| Wind chill | 0°C (32°F) | -0°C (32°F) | -1°C (31°F) | -1°C (30°F) | -0°C (31°F) | 0°C (32°F) | -1°C (30°F) | -2°C (29°F) |
| Waves | ||||||||
| Height | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.5m (4.9ft) |
| Direction | 270° W | 271° W | 271° W | 272° W | 273° W | 272° W | 265° W | 261° W |
| Period | 13.2 sec. | 13.1 sec. | 13.0 sec. | 12.6 sec. | 12.3 sec. | 12.1 sec. | 12.1 sec. | 15.4 sec. |
| Significant height | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Friday 23 January 2026
On Friday 23 January 2026, the sun will rise at 08:42 and will set at 17:58 on the beach(es) of Saint-Jean-de-Monts. The outside temperature will be a high of 43°F t and a low of 36°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 18.6mph). Wave height will be up to 7.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 2°C (36°F) | 2°C (35°F) | 2°C (35°F) | 2°C (36°F) | 4°C (39°F) | 6°C (42°F) | 5°C (42°F) | 4°C (39°F) |
| Perceived temperature | -2°C (29°F) | -3°C (27°F) | -3°C (27°F) | -2°C (28°F) | -0°C (32°F) | 3°C (37°F) | 2°C (36°F) | 0°C (32°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 70% | 73% | 81% | 82% | 76% | 69% | 72% | 81% |
| Barometric pressure | 1020 hPa | 1020 hPa | 1020 hPa | 1021 hPa | 1021 hPa | 1020 hPa | 1020 hPa | 1020 hPa |
| Cloud cover | 5% | 6% | 8% | 9% | 10% | 37% | 47% | 18% |
| Heat index | 2°C (36°F) | 2°C (35°F) | 2°C (35°F) | 2°C (36°F) | 4°C (39°F) | 6°C (42°F) | 5°C (42°F) | 4°C (39°F) |
| Dew point | -3°C (27°F) | -3°C (28°F) | -1°C (30°F) | -0°C (31°F) | -0°C (32°F) | 1°C (33°F) | 1°C (33°F) | 1°C (34°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 17km/h (11mph) | 18km/h (11mph) | 19km/h (12mph) | 17km/h (10mph) | 14km/h (9mph) | 16km/h (10mph) | 19km/h (12mph) |
| Gusts | 24km/h (15mph) | 24km/h (15mph) | 26km/h (16mph) | 26km/h (16mph) | 24km/h (15mph) | 21km/h (13mph) | 26km/h (16mph) | 30km/h (19mph) |
| Direction | 53° NE | 54° NE | 66° ENE | 79° ENE | 88° E | 91° E | 77° ENE | 81° E |
| Wind chill | -2°C (29°F) | -3°C (27°F) | -3°C (27°F) | -2°C (28°F) | -0°C (32°F) | 3°C (37°F) | 2°C (36°F) | 0°C (32°F) |
| Waves | ||||||||
| Height | 1.9m (6.2ft) | 2.2m (7.2ft) | 2.3m (7.5ft) | 2.3m (7.5ft) | 2.3m (7.5ft) | 2.2m (7.2ft) | 2.2m (7.2ft) | 2.1m (6.9ft) |
| Direction | 262° W | 262° W | 262° W | 264° W | 266° W | 266° W | 266° W | 267° W |
| Period | 16.4 sec. | 15.9 sec. | 15.8 sec. | 15.4 sec. | 14.9 sec. | 14.6 sec. | 14.4 sec. | 14.0 sec. |
| Significant height | 0.3m (1ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Saturday 24 January 2026
On Saturday 24 January 2026, the sun will rise at 08:41 and will set at 18:00 on the beach(es) of Saint-Jean-de-Monts. The outside temperature will be a high of 41°F t and a low of 36°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 11.2mph km/h (with gusts up to 17.4mph). Wave height will be up to 7.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 3°C (38°F) | 3°C (37°F) | 2°C (36°F) | 2°C (36°F) | 3°C (38°F) | 5°C (40°F) | 4°C (40°F) | 4°C (38°F) |
| Perceived temperature | -1°C (31°F) | -1°C (31°F) | -1°C (30°F) | -2°C (29°F) | 0°C (32°F) | 3°C (37°F) | 1°C (35°F) | -0°C (31°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 85% | 85% | 85% | 77% | 69% | 71% | 79% |
| Barometric pressure | 1019 hPa | 1019 hPa | 1018 hPa | 1018 hPa | 1017 hPa | 1017 hPa | 1016 hPa | 1017 hPa |
| Cloud cover | 5% | 10% | 12% | 11% | 8% | 6% | 6% | 5% |
| Heat index | 3°C (38°F) | 3°C (37°F) | 2°C (36°F) | 2°C (36°F) | 3°C (38°F) | 5°C (40°F) | 4°C (40°F) | 4°C (38°F) |
| Dew point | 1°C (34°F) | 1°C (33°F) | 0°C (32°F) | -0°C (32°F) | -0°C (31°F) | -1°C (31°F) | -1°C (31°F) | 0°C (33°F) |
| Wind | ||||||||
| Speed | 18km/h (11mph) | 15km/h (9mph) | 14km/h (9mph) | 15km/h (9mph) | 12km/h (8mph) | 8km/h (5mph) | 12km/h (7mph) | 17km/h (10mph) |
| Gusts | 27km/h (17mph) | 22km/h (14mph) | 21km/h (13mph) | 22km/h (13mph) | 18km/h (11mph) | 13km/h (8mph) | 23km/h (14mph) | 28km/h (18mph) |
| Direction | 90° E | 90° E | 83° E | 80° E | 88° E | 78° ENE | 61° ENE | 64° ENE |
| Wind chill | -1°C (31°F) | -1°C (31°F) | -1°C (30°F) | -2°C (29°F) | 0°C (32°F) | 3°C (37°F) | 1°C (35°F) | -0°C (31°F) |
| Waves | ||||||||
| Height | 2.0m (6.6ft) | 2.3m (7.5ft) | 2.4m (7.9ft) | 2.3m (7.5ft) | 2.2m (7.2ft) | 2.2m (7.2ft) | 2.1m (6.9ft) | 2.0m (6.6ft) |
| Direction | 255° WSW | 249° WSW | 250° WSW | 250° WSW | 250° WSW | 247° WSW | 246° WSW | 247° WSW |
| Period | 14.1 sec. | 14.0 sec. | 13.7 sec. | 13.4 sec. | 13.3 sec. | 13.2 sec. | 15.4 sec. | 16.3 sec. |
| Significant height | 1.1m (3.6ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.2m (3.9ft) | 0.9m (3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |