Sea weather in Belle-Île-en-Mer in Brittany All the beach weather in Belle-Île-en-Mer
All the essential weather information for enjoying the beach in Belle-Île-en-Mer in Brittany, 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 Belle-Île-en-Mer over the next 7 days?
Discover the best moment to go to the beach in Belle-Île-en-Mer in Brittany this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Belle-Île-en-Mer. 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 |
|---|---|---|---|---|
| Friday 5 December 2025 | 52°F to 59°F | 29.2mph | not recommended | all the sea weather |
| Saturday 6 December 2025 | 56°F to 58°F | 23mph | not recommended | all the sea weather |
| Sunday 7 December 2025 | 58°F to 59°F | 30.5mph | not recommended | all the sea weather |
| Monday 8 December 2025 | 58°F to 59°F | 28.6mph | not recommended | all the sea weather |
| Tuesday 9 December 2025 | 58°F to 61°F | 23.6mph | discouraged | all the sea weather |
| Wednesday 10 December 2025 | 54°F to 59°F | 13.7mph | discouraged | all the sea weather |
| Thursday 11 December 2025 | 56°F to 56°F | 14.9mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Belle-Île-en-Mer
Sea weather on Friday 5 December 2025
On Friday 5 December 2025, the sun will rise at 08:44 and will set at 17:24 on the beach(es) of Belle-Île-en-Mer. The outside temperature will be a high of 59°F t and a low of 52°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 33.6mph km/h (with gusts up to 39.2mph). Wave height will be up to 11.8ft 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) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 11°C (53°F) | 13°C (55°F) | 14°C (58°F) | 14°C (57°F) |
| Perceived temperature | 9°C (48°F) | 9°C (49°F) | 10°C (50°F) | 10°C (49°F) | 8°C (46°F) | 9°C (48°F) | 12°C (53°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0.1in | 0.2in | 0in |
| Humidity | 56% | 54% | 54% | 59% | 86% | 92% | 91% | 80% |
| Barometric pressure | 1009 hPa | 1010 hPa | 1010 hPa | 1009 hPa | 1008 hPa | 1003 hPa | 1002 hPa | 1004 hPa |
| Cloud cover | 72% | 84% | 78% | 100% | 100% | 100% | 97% | 78% |
| Heat index | 12°C (53°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 11°C (53°F) | 13°C (55°F) | 14°C (58°F) | 14°C (57°F) |
| Dew point | 3°C (38°F) | 3°C (37°F) | 3°C (37°F) | 5°C (40°F) | 9°C (48°F) | 11°C (52°F) | 13°C (55°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 27km/h (17mph) | 21km/h (13mph) | 19km/h (12mph) | 30km/h (18mph) | 46km/h (29mph) | 54km/h (34mph) | 42km/h (26mph) | 47km/h (29mph) |
| Gusts | 36km/h (22mph) | 28km/h (17mph) | 26km/h (16mph) | 39km/h (24mph) | 63km/h (39mph) | 57km/h (35mph) | 48km/h (30mph) | 48km/h (30mph) |
| Direction | 318° NW | 295° WNW | 246° WSW | 212° SSW | 184° S | 191° S | 236° WSW | 258° WSW |
| Wind chill | 9°C (48°F) | 9°C (49°F) | 10°C (50°F) | 10°C (49°F) | 8°C (46°F) | 9°C (48°F) | 12°C (53°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 2.9m (9.4ft) | 2.8m (9.2ft) | 2.8m (9.2ft) | 2.8m (9.2ft) | 2.8m (9.2ft) | 3.0m (9.9ft) | 3.1m (10.2ft) | 3.6m (11.7ft) |
| Direction | 281° W | 280° W | 280° W | 279° W | 277° W | 274° W | 274° W | 253° WSW |
| Period | 12.7 sec. | 13.3 sec. | 13.9 sec. | 14.7 sec. | 15.1 sec. | 16.2 sec. | 16.1 sec. | 8.8 sec. |
| Significant height | 1.1m (3.6ft) | 0.7m (2.3ft) | 0.4m (1.3ft) | 0.7m (2.3ft) | 1.4m (4.6ft) | 2.1m (6.9ft) | 1.6m (5.2ft) | 1.6m (5.2ft) |
| 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 Saturday 6 December 2025
On Saturday 6 December 2025, the sun will rise at 08:45 and will set at 17:23 on the beach(es) of Belle-Île-en-Mer. The outside temperature will be a high of 58°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! Be careful, the sea will be generally rough with a wind speed of up to 34.2mph km/h (with gusts up to 36.7mph). Wave height will be up to 14.1ft 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) | 14°C (57°F) | 13°C (56°F) | 14°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (55°F) | 14°C (57°F) |
| Perceived temperature | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 75% | 72% | 77% | 73% | 80% | 80% | 80% | 84% |
| Barometric pressure | 1005 hPa | 1005 hPa | 1007 hPa | 1009 hPa | 1010 hPa | 1010 hPa | 1011 hPa | 1012 hPa |
| Cloud cover | 55% | 81% | 70% | 88% | 79% | 88% | 76% | 70% |
| Heat index | 14°C (57°F) | 14°C (57°F) | 13°C (56°F) | 14°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (55°F) | 14°C (57°F) |
| Dew point | 9°C (49°F) | 9°C (48°F) | 9°C (49°F) | 9°C (48°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 47km/h (29mph) | 55km/h (34mph) | 54km/h (34mph) | 55km/h (34mph) | 46km/h (29mph) | 46km/h (28mph) | 37km/h (23mph) | 37km/h (23mph) |
| Gusts | 53km/h (33mph) | 56km/h (35mph) | 59km/h (37mph) | 56km/h (35mph) | 47km/h (29mph) | 53km/h (33mph) | 43km/h (27mph) | 54km/h (34mph) |
| Direction | 255° WSW | 256° WSW | 261° W | 262° W | 257° WSW | 262° W | 249° WSW | 242° WSW |
| Wind chill | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 3.6m (11.8ft) | 3.8m (12.4ft) | 4.0m (13.0ft) | 4.2m (13.7ft) | 4.3m (14.2ft) | 4.3m (14.0ft) | 4.1m (13.4ft) | 3.9m (12.7ft) |
| Direction | 261° W | 261° W | 278° W | 277° W | 272° W | 270° W | 270° W | 269° W |
| Period | 15.2 sec. | 10.0 sec. | 12.0 sec. | 13.7 sec. | 14.8 sec. | 15.3 sec. | 15.7 sec. | 15.6 sec. |
| Significant height | 1.6m (5.2ft) | 1.8m (5.9ft) | 1.8m (5.9ft) | 1.7m (5.6ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 1.1m (3.6ft) | 1.3m (4.3ft) |
| 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) |
Sea weather on Sunday 7 December 2025
On Sunday 7 December 2025, the sun will rise at 08:46 and will set at 17:23 on the beach(es) of Belle-Île-en-Mer. The outside temperature will be a high of 59°F t and a low of 58°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 40.4mph km/h (with gusts up to 42.9mph). Wave height will be up to 16.7ft 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) | 15°C (58°F) | 15°C (59°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) |
| Perceived temperature | 12°C (53°F) | 12°C (54°F) | 12°C (53°F) | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) |
| Precipitation | 0in | 0.1in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 94% | 92% | 86% | 90% | 89% | 90% | 93% |
| Barometric pressure | 1011 hPa | 1010 hPa | 1009 hPa | 1009 hPa | 1010 hPa | 1010 hPa | 1011 hPa | 1012 hPa |
| Cloud cover | 71% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 14°C (57°F) | 15°C (58°F) | 15°C (58°F) | 15°C (59°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (58°F) |
| Dew point | 12°C (54°F) | 14°C (57°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Wind | ||||||||
| Speed | 29km/h (18mph) | 39km/h (24mph) | 50km/h (31mph) | 62km/h (38mph) | 61km/h (38mph) | 65km/h (40mph) | 58km/h (36mph) | 49km/h (30mph) |
| Gusts | 41km/h (25mph) | 43km/h (26mph) | 55km/h (34mph) | 69km/h (43mph) | 67km/h (42mph) | 66km/h (41mph) | 58km/h (36mph) | 52km/h (32mph) |
| Direction | 220° SW | 244° WSW | 226° SW | 240° WSW | 236° WSW | 242° WSW | 240° WSW | 236° SW |
| Wind chill | 12°C (53°F) | 12°C (54°F) | 12°C (53°F) | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) |
| Waves | ||||||||
| Height | 3.6m (11.9ft) | 3.4m (11.3ft) | 3.7m (12.1ft) | 3.9m (12.8ft) | 4.4m (14.5ft) | 5.1m (16.7ft) | 5.0m (16.4ft) | 4.9m (16.2ft) |
| Direction | 269° W | 269° W | 268° W | 271° W | 252° WSW | 256° WSW | 260° W | 258° WSW |
| Period | 15.5 sec. | 15.3 sec. | 14.7 sec. | 14.2 sec. | 9.5 sec. | 10.7 sec. | 11.5 sec. | 11.6 sec. |
| Significant height | 1.0m (3.3ft) | 1.4m (4.6ft) | 1.8m (5.9ft) | 2.1m (6.9ft) | 2.2m (7.2ft) | 2.5m (8.2ft) | 2.1m (6.9ft) | 2.1m (6.9ft) |
| 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 Monday 8 December 2025
On Monday 8 December 2025, the sun will rise at 08:47 and will set at 17:23 on the beach(es) of Belle-Île-en-Mer. The outside temperature will be a high of 59°F t and a low of 58°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 37.3mph km/h (with gusts up to 41mph). Wave height will be up to 14.8ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 15°C (59°F) | 15°C (59°F) | 14°C (57°F) | 14°C (57°F) | 14°C (56°F) | 14°C (58°F) | 14°C (57°F) | 14°C (58°F) |
| Perceived temperature | 12°C (54°F) | 12°C (54°F) | 11°C (51°F) | 10°C (51°F) | 10°C (50°F) | 11°C (53°F) | 11°C (52°F) | 12°C (53°F) |
| Precipitation | 0in | 0in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 88% | 94% | 89% | 85% | 80% | 84% | 80% |
| Barometric pressure | 1013 hPa | 1013 hPa | 1013 hPa | 1014 hPa | 1014 hPa | 1013 hPa | 1014 hPa | 1014 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 15°C (59°F) | 15°C (59°F) | 14°C (57°F) | 14°C (57°F) | 14°C (56°F) | 14°C (58°F) | 14°C (57°F) | 14°C (58°F) |
| Dew point | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) | 11°C (51°F) | 11°C (52°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 47km/h (29mph) | 49km/h (30mph) | 54km/h (33mph) | 57km/h (35mph) | 60km/h (38mph) | 48km/h (30mph) | 45km/h (28mph) | 46km/h (29mph) |
| Gusts | 52km/h (32mph) | 55km/h (34mph) | 55km/h (34mph) | 63km/h (39mph) | 66km/h (41mph) | 54km/h (33mph) | 48km/h (30mph) | 52km/h (32mph) |
| Direction | 234° SW | 237° WSW | 223° SW | 215° SW | 210° SSW | 219° SW | 212° SSW | 210° SSW |
| Wind chill | 12°C (54°F) | 12°C (54°F) | 11°C (51°F) | 10°C (51°F) | 10°C (50°F) | 11°C (53°F) | 11°C (52°F) | 12°C (53°F) |
| Waves | ||||||||
| Height | 4.5m (14.9ft) | 4.3m (14.1ft) | 4.1m (13.4ft) | 4.0m (13.0ft) | 3.7m (12.3ft) | 3.5m (11.6ft) | 3.6m (11.8ft) | 3.5m (11.6ft) |
| Direction | 257° WSW | 256° WSW | 255° WSW | 255° WSW | 254° WSW | 252° WSW | 252° WSW | 261° W |
| Period | 11.7 sec. | 11.6 sec. | 11.6 sec. | 23.5 sec. | 21.9 sec. | 20.4 sec. | 19.2 sec. | 11.5 sec. |
| Significant height | 1.9m (6.2ft) | 1.7m (5.6ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.4m (4.6ft) | 1.7m (5.6ft) | 1.4m (4.6ft) | 0.9m (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) |
Sea weather on Tuesday 9 December 2025
On Tuesday 9 December 2025, the sun will rise at 08:48 and will set at 17:23 on the beach(es) of Belle-Île-en-Mer. The outside temperature will be a high of 61°F t and a low of 58°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 24.9mph km/h (with gusts up to 29.2mph). Wave height will be up to 12.1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 14°C (58°F) | 15°C (59°F) | 15°C (58°F) | 15°C (58°F) | 14°C (58°F) | 15°C (59°F) | 15°C (59°F) | 16°C (60°F) |
| Perceived temperature | 12°C (53°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 13°C (55°F) | 13°C (55°F) | 15°C (58°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 80% | 86% | 85% | 81% | 77% | 77% | 73% |
| Barometric pressure | 1014 hPa | 1012 hPa | 1011 hPa | 1009 hPa | 1009 hPa | 1008 hPa | 1007 hPa | 1008 hPa |
| Cloud cover | 100% | 74% | 100% | 78% | 45% | 81% | 97% | 68% |
| Heat index | 14°C (58°F) | 15°C (59°F) | 15°C (58°F) | 15°C (58°F) | 14°C (58°F) | 15°C (59°F) | 15°C (59°F) | 16°C (60°F) |
| Dew point | 12°C (53°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 40km/h (25mph) | 30km/h (19mph) | 38km/h (23mph) | 39km/h (24mph) | 39km/h (24mph) | 40km/h (25mph) | 39km/h (24mph) | 38km/h (23mph) |
| Gusts | 47km/h (29mph) | 31km/h (19mph) | 39km/h (24mph) | 43km/h (27mph) | 46km/h (28mph) | 41km/h (26mph) | 40km/h (25mph) | 39km/h (24mph) |
| Direction | 205° SSW | 182° S | 188° S | 174° S | 179° S | 184° S | 186° S | 209° SSW |
| Wind chill | 12°C (53°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 13°C (55°F) | 13°C (55°F) | 15°C (58°F) |
| Waves | ||||||||
| Height | 3.5m (11.4ft) | 3.7m (12.0ft) | 3.6m (11.9ft) | 3.7m (12.1ft) | 3.7m (12.2ft) | 3.7m (12.1ft) | 3.6m (11.8ft) | 3.5m (11.5ft) |
| Direction | 261° W | 258° WSW | 257° WSW | 257° WSW | 257° WSW | 260° W | 261° W | 263° W |
| Period | 17.6 sec. | 17.6 sec. | 17.5 sec. | 17.4 sec. | 17.1 sec. | 16.4 sec. | 15.7 sec. | 15.0 sec. |
| Significant height | 1.5m (4.9ft) | 1.0m (3.3ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.1m (3.6ft) |
| 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) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Wednesday 10 December 2025
On Wednesday 10 December 2025, the sun will rise at 08:49 and will set at 17:23 on the beach(es) of Belle-Île-en-Mer. The outside temperature will be a high of 59°F t and a low of 54°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 23mph km/h (with gusts up to 28.6mph). Wave height will be up to 14.8ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 15°C (60°F) | 14°C (58°F) | 14°C (56°F) | 13°C (56°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Perceived temperature | 15°C (60°F) | 13°C (55°F) | 11°C (52°F) | 11°C (51°F) | 10°C (49°F) | 9°C (49°F) | 9°C (49°F) | 11°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 76% | 81% | 87% | 86% | 80% | 77% | 74% | 73% |
| Barometric pressure | 1007 hPa | 1007 hPa | 1008 hPa | 1011 hPa | 1014 hPa | 1016 hPa | 1019 hPa | 1020 hPa |
| Cloud cover | 48% | 73% | 96% | 100% | 36% | 9% | 10% | 9% |
| Heat index | 15°C (60°F) | 14°C (58°F) | 14°C (56°F) | 13°C (56°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Dew point | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 11°C (52°F) | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 29km/h (18mph) | 37km/h (23mph) | 33km/h (21mph) | 32km/h (20mph) | 35km/h (21mph) | 33km/h (21mph) | 27km/h (17mph) | 22km/h (13mph) |
| Gusts | 40km/h (25mph) | 46km/h (29mph) | 43km/h (27mph) | 44km/h (28mph) | 40km/h (25mph) | 35km/h (21mph) | 32km/h (20mph) | 30km/h (18mph) |
| Direction | 224° SW | 225° SW | 256° WSW | 264° W | 265° W | 268° W | 266° W | 251° WSW |
| Wind chill | 15°C (60°F) | 13°C (55°F) | 11°C (52°F) | 11°C (51°F) | 10°C (49°F) | 9°C (49°F) | 9°C (49°F) | 11°C (51°F) |
| Waves | ||||||||
| Height | 3.7m (12.1ft) | 4.0m (13.1ft) | 4.4m (14.4ft) | 4.5m (14.8ft) | 4.4m (14.4ft) | 4.4m (14.4ft) | 4.1m (13.5ft) | 3.6m (11.8ft) |
| Direction | 260° W | 256° WSW | 256° WSW | 256° WSW | 256° WSW | 257° WSW | 257° WSW | 261° W |
| Period | 14.5 sec. | 14.1 sec. | 14.6 sec. | 15.1 sec. | 14.7 sec. | 14.6 sec. | 14.2 sec. | 13.4 sec. |
| Significant height | 0.8m (2.6ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Thursday 11 December 2025
On Thursday 11 December 2025, the sun will rise at 08:50 and will set at 17:23 on the beach(es) of Belle-Île-en-Mer. The outside temperature will be a high of 56°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 19.3mph km/h (with gusts up to 28.6mph). 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 | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Perceived temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 10°C (51°F) | 10°C (51°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 74% | 74% | 75% | 77% | 79% | 84% | 87% | 87% |
| Barometric pressure | 1021 hPa | 1021 hPa | 1020 hPa | 1019 hPa | 1019 hPa | 1018 hPa | 1017 hPa | 1017 hPa |
| Cloud cover | 16% | 18% | 32% | 35% | 30% | 45% | 33% | 18% |
| Heat index | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Dew point | 9°C (47°F) | 9°C (47°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) | 10°C (50°F) | 11°C (51°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 23km/h (14mph) | 25km/h (15mph) | 31km/h (19mph) | 31km/h (19mph) | 30km/h (18mph) | 26km/h (16mph) | 24km/h (15mph) |
| Gusts | 30km/h (19mph) | 32km/h (20mph) | 34km/h (21mph) | 42km/h (26mph) | 46km/h (29mph) | 45km/h (28mph) | 42km/h (26mph) | 37km/h (23mph) |
| Direction | 225° SW | 199° SSW | 187° S | 172° S | 169° S | 168° SSE | 168° SSE | 175° S |
| Wind chill | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 10°C (51°F) | 10°C (51°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 3.2m (10.5ft) | 3.0m (9.8ft) | 2.9m (9.5ft) | 2.9m (9.5ft) | 3.1m (10.2ft) | 3.5m (11.5ft) | 3.5m (11.5ft) | 3.4m (11.2ft) |
| Direction | 262° W | 264° W | 265° W | 264° W | 266° W | 265° W | 265° W | 265° W |
| Period | 12.9 sec. | 12.3 sec. | 12.0 sec. | 11.8 sec. | 11.3 sec. | 11.2 sec. | 11.6 sec. | 11.9 sec. |
| Significant height | 0.8m (2.6ft) | 1.0m (3.3ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |









