Sea weather in Guilvinec in Brittany All the beach weather in Guilvinec
All the essential weather information for enjoying the beach in Guilvinec 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 Guilvinec over the next 7 days?
Discover the best moment to go to the beach in Guilvinec in Brittany this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Guilvinec. 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 | 29.8mph | not recommended | all the sea weather |
| Saturday 6 December 2025 | 54°F to 56°F | 23mph | not recommended | all the sea weather |
| Sunday 7 December 2025 | 56°F to 59°F | 27.3mph | not recommended | all the sea weather |
| Monday 8 December 2025 | 54°F to 59°F | 27.3mph | not recommended | all the sea weather |
| Tuesday 9 December 2025 | 58°F to 61°F | 34.2mph | not recommended | all the sea weather |
| Wednesday 10 December 2025 | 54°F to 58°F | 15.5mph | not recommended | all the sea weather |
| Thursday 11 December 2025 | 54°F to 56°F | 17.4mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Guilvinec
Sea weather on Friday 5 December 2025
On Friday 5 December 2025, the sun will rise at 08:50 and will set at 17:26 on the beach(es) of Guilvinec. The outside temperature will be a high of 59°F t and a low of 52°F. Precipitation is in the forecast (0.1in 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 30.5mph km/h (with gusts up to 31.1mph). Wave height will be up to 13.8ft 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) | 11°C (51°F) | 12°C (53°F) | 14°C (57°F) | 13°C (56°F) | 13°C (56°F) |
| Perceived temperature | 8°C (46°F) | 9°C (48°F) | 9°C (48°F) | 7°C (45°F) | 8°C (47°F) | 11°C (51°F) | 10°C (51°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0.1in | 0in | 0in | 0in |
| Humidity | 57% | 55% | 58% | 77% | 90% | 94% | 81% | 78% |
| Barometric pressure | 1008 hPa | 1009 hPa | 1008 hPa | 1007 hPa | 1004 hPa | 999 hPa | 1000 hPa | 1002 hPa |
| Cloud cover | 70% | 85% | 77% | 100% | 100% | 100% | 86% | 77% |
| Heat index | 11°C (51°F) | 11°C (52°F) | 11°C (53°F) | 11°C (51°F) | 12°C (53°F) | 14°C (57°F) | 13°C (56°F) | 13°C (56°F) |
| Dew point | 2°C (36°F) | 2°C (36°F) | 4°C (38°F) | 7°C (44°F) | 10°C (50°F) | 13°C (55°F) | 10°C (50°F) | 9°C (49°F) |
| Wind | ||||||||
| Speed | 24km/h (15mph) | 19km/h (12mph) | 26km/h (16mph) | 32km/h (20mph) | 47km/h (29mph) | 49km/h (30mph) | 42km/h (26mph) | 48km/h (30mph) |
| Gusts | 36km/h (23mph) | 28km/h (17mph) | 36km/h (23mph) | 44km/h (27mph) | 47km/h (29mph) | 50km/h (31mph) | 43km/h (27mph) | 49km/h (30mph) |
| Direction | 305° NW | 260° W | 229° SW | 189° S | 192° SSW | 216° SW | 260° W | 249° WSW |
| Wind chill | 8°C (46°F) | 9°C (48°F) | 9°C (48°F) | 7°C (45°F) | 8°C (47°F) | 11°C (51°F) | 10°C (51°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 3.7m (12.0ft) | 3.7m (12.2ft) | 3.7m (12.3ft) | 3.7m (12.2ft) | 3.6m (11.9ft) | 3.7m (12.3ft) | 3.9m (12.8ft) | 4.2m (13.7ft) |
| Direction | 277° W | 276° W | 276° W | 276° W | 272° W | 273° W | 277° W | 261° W |
| Period | 13.3 sec. | 13.9 sec. | 14.6 sec. | 15.3 sec. | 16.3 sec. | 16.2 sec. | 15.4 sec. | 9.8 sec. |
| Significant height | 1.0m (3.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 1.2m (3.9ft) | 2.0m (6.6ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.6m (5.2ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) |
Sea weather on Saturday 6 December 2025
On Saturday 6 December 2025, the sun will rise at 08:51 and will set at 17:26 on the beach(es) of Guilvinec. The outside temperature will be a high of 56°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! Be careful, the sea will be generally rough with a wind speed of up to 34.2mph km/h (with gusts up to 36mph). Wave height will be up to 18.4ft 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) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Perceived temperature | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 10°C (49°F) | 9°C (49°F) | 10°C (49°F) | 11°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 76% | 76% | 76% | 75% | 74% | 79% | 78% | 84% |
| Barometric pressure | 1002 hPa | 1003 hPa | 1005 hPa | 1007 hPa | 1009 hPa | 1009 hPa | 1010 hPa | 1011 hPa |
| Cloud cover | 74% | 72% | 75% | 86% | 75% | 78% | 76% | 63% |
| Heat index | 13°C (56°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 (56°F) |
| Dew point | 9°C (48°F) | 9°C (48°F) | 9°C (47°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 53km/h (33mph) | 55km/h (34mph) | 54km/h (33mph) | 54km/h (33mph) | 45km/h (28mph) | 41km/h (26mph) | 37km/h (23mph) | 37km/h (23mph) |
| Gusts | 58km/h (36mph) | 56km/h (35mph) | 57km/h (36mph) | 54km/h (34mph) | 48km/h (30mph) | 41km/h (26mph) | 39km/h (24mph) | 54km/h (34mph) |
| Direction | 252° WSW | 255° WSW | 259° WSW | 265° W | 260° W | 259° WSW | 256° WSW | 236° WSW |
| Wind chill | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 10°C (49°F) | 9°C (49°F) | 10°C (49°F) | 11°C (51°F) |
| Waves | ||||||||
| Height | 4.6m (15.1ft) | 5.0m (16.3ft) | 5.3m (17.4ft) | 5.6m (18.4ft) | 5.6m (18.4ft) | 5.4m (17.7ft) | 5.1m (16.6ft) | 4.7m (15.5ft) |
| Direction | 265° W | 275° W | 274° W | 271° W | 267° W | 266° W | 265° W | 265° W |
| Period | 10.5 sec. | 12.1 sec. | 13.4 sec. | 14.5 sec. | 15.3 sec. | 15.6 sec. | 15.7 sec. | 15.6 sec. |
| Significant height | 2.1m (6.9ft) | 2.0m (6.6ft) | 1.8m (5.9ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.4m (4.6ft) | 1.2m (3.9ft) | 1.3m (4.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) |
Sea weather on Sunday 7 December 2025
On Sunday 7 December 2025, the sun will rise at 08:52 and will set at 17:26 on the beach(es) of Guilvinec. The outside temperature will be a high of 59°F t and a low of 56°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 37.3mph km/h (with gusts up to 39.8mph). Wave height will be up to 18.4ft 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) | 14°C (58°F) | 14°C (58°F) | 15°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (57°F) | 14°C (58°F) |
| Perceived temperature | 11°C (52°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (53°F) | 12°C (53°F) |
| Precipitation | 0in | 0.1in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 93% | 96% | 94% | 92% | 92% | 91% | 93% | 95% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1006 hPa | 1006 hPa | 1007 hPa | 1007 hPa | 1009 hPa | 1010 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 13°C (56°F) | 14°C (58°F) | 14°C (58°F) | 15°C (58°F) | 14°C (58°F) | 14°C (58°F) | 14°C (57°F) | 14°C (58°F) |
| Dew point | 12°C (54°F) | 14°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 37km/h (23mph) | 53km/h (33mph) | 59km/h (36mph) | 60km/h (37mph) | 56km/h (35mph) | 41km/h (26mph) | 44km/h (27mph) |
| Gusts | 38km/h (23mph) | 44km/h (27mph) | 53km/h (33mph) | 64km/h (40mph) | 63km/h (39mph) | 58km/h (36mph) | 47km/h (29mph) | 46km/h (29mph) |
| Direction | 213° SSW | 227° SW | 232° SW | 236° WSW | 234° SW | 240° WSW | 245° WSW | 234° SW |
| Wind chill | 11°C (52°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (53°F) | 12°C (53°F) |
| Waves | ||||||||
| Height | 4.4m (14.5ft) | 4.2m (13.8ft) | 4.3m (14.1ft) | 4.8m (15.6ft) | 5.2m (17.1ft) | 5.6m (18.5ft) | 5.1m (16.8ft) | 4.6m (15.3ft) |
| Direction | 265° W | 264° W | 267° W | 267° W | 256° WSW | 255° WSW | 253° WSW | 252° WSW |
| Period | 15.4 sec. | 14.8 sec. | 14.5 sec. | 13.9 sec. | 10.6 sec. | 11.2 sec. | 11.9 sec. | 11.6 sec. |
| Significant height | 1.2m (3.9ft) | 1.6m (5.2ft) | 2.0m (6.6ft) | 2.2m (7.2ft) | 2.3m (7.5ft) | 2.5m (8.2ft) | 1.2m (3.9ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) |
Sea weather on Monday 8 December 2025
On Monday 8 December 2025, the sun will rise at 08:54 and will set at 17:25 on the beach(es) of Guilvinec. The outside temperature will be a high of 59°F t and a low of 54°F. Precipitation is in the forecast (0.4in 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 28mph km/h (with gusts up to 32.3mph). 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 (58°F) | 14°C (58°F) | 14°C (57°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 14°C (56°F) | 14°C (57°F) |
| Perceived temperature | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 10°C (51°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0.1in | 0.2in | 0in | 0in | 0in | 0in |
| Humidity | 94% | 93% | 96% | 95% | 93% | 95% | 93% | 93% |
| Barometric pressure | 1010 hPa | 1010 hPa | 1010 hPa | 1011 hPa | 1012 hPa | 1011 hPa | 1011 hPa | 1011 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 82% | 100% | 100% | 100% |
| Heat index | 14°C (58°F) | 14°C (58°F) | 14°C (57°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 14°C (56°F) | 14°C (57°F) |
| Dew point | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 12°C (54°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Wind | ||||||||
| Speed | 40km/h (25mph) | 45km/h (28mph) | 42km/h (26mph) | 23km/h (14mph) | 17km/h (11mph) | 23km/h (14mph) | 45km/h (28mph) | 44km/h (28mph) |
| Gusts | 41km/h (25mph) | 49km/h (30mph) | 45km/h (28mph) | 33km/h (21mph) | 26km/h (16mph) | 36km/h (22mph) | 52km/h (33mph) | 49km/h (31mph) |
| Direction | 219° SW | 229° SW | 231° SW | 225° SW | 285° WNW | 215° SW | 213° SSW | 204° SSW |
| Wind chill | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 10°C (51°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 4.4m (14.5ft) | 4.3m (14.1ft) | 4.2m (13.9ft) | 4.0m (13.1ft) | 3.7m (12.3ft) | 3.7m (12.1ft) | 3.9m (12.7ft) | 4.0m (13.3ft) |
| Direction | 251° WSW | 249° WSW | 248° WSW | 244° WSW | 243° WSW | 243° WSW | 255° WSW | 255° WSW |
| Period | 11.5 sec. | 11.4 sec. | 11.2 sec. | 11.4 sec. | 11.3 sec. | 15.2 sec. | 18.3 sec. | 17.6 sec. |
| Significant height | 1.2m (3.9ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 1.2m (3.9ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) |
Sea weather on Tuesday 9 December 2025
On Tuesday 9 December 2025, the sun will rise at 08:55 and will set at 17:25 on the beach(es) of Guilvinec. The outside temperature will be a high of 61°F t and a low of 58°F. Precipitation is in the forecast (0.1in 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 34.2mph km/h (with gusts up to 37.9mph). Wave height will be up to 15.1ft 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 (56°F) | 14°C (57°F) | 15°C (59°F) | 15°C (60°F) | 15°C (60°F) | 15°C (59°F) | 15°C (58°F) |
| Perceived temperature | 11°C (53°F) | 10°C (51°F) | 11°C (51°F) | 15°C (59°F) | 15°C (60°F) | 15°C (60°F) | 13°C (55°F) | 12°C (53°F) |
| Precipitation | 0in | 0.1in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 93% | 92% | 83% | 72% | 68% | 68% | 72% | 79% |
| Barometric pressure | 1011 hPa | 1009 hPa | 1008 hPa | 1006 hPa | 1006 hPa | 1004 hPa | 1004 hPa | 1005 hPa |
| Cloud cover | 100% | 100% | 100% | 98% | 94% | 92% | 99% | 100% |
| Heat index | 14°C (57°F) | 14°C (56°F) | 14°C (57°F) | 15°C (59°F) | 15°C (60°F) | 15°C (60°F) | 15°C (59°F) | 15°C (58°F) |
| Dew point | 13°C (55°F) | 12°C (54°F) | 11°C (52°F) | 10°C (50°F) | 9°C (49°F) | 10°C (49°F) | 10°C (50°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 41km/h (26mph) | 46km/h (29mph) | 55km/h (34mph) | 53km/h (33mph) | 55km/h (34mph) | 55km/h (34mph) | 54km/h (34mph) | 55km/h (34mph) |
| Gusts | 41km/h (26mph) | 52km/h (33mph) | 57km/h (36mph) | 59km/h (37mph) | 57km/h (35mph) | 61km/h (38mph) | 57km/h (35mph) | 56km/h (35mph) |
| Direction | 210° SSW | 187° S | 181° S | 188° S | 196° SSW | 201° SSW | 208° SSW | 211° SSW |
| Wind chill | 11°C (53°F) | 10°C (51°F) | 11°C (51°F) | 15°C (59°F) | 15°C (60°F) | 15°C (60°F) | 13°C (55°F) | 12°C (53°F) |
| Waves | ||||||||
| Height | 4.1m (13.6ft) | 4.2m (13.9ft) | 4.3m (14.1ft) | 4.4m (14.3ft) | 4.4m (14.4ft) | 4.4m (14.4ft) | 4.4m (14.4ft) | 4.6m (15.1ft) |
| Direction | 255° WSW | 253° WSW | 253° WSW | 257° WSW | 258° WSW | 259° W | 259° W | 258° WSW |
| Period | 17.4 sec. | 17.2 sec. | 17.0 sec. | 16.6 sec. | 16.2 sec. | 15.9 sec. | 15.6 sec. | 14.8 sec. |
| Significant height | 1.6m (5.2ft) | 1.0m (3.3ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) |
Sea weather on Wednesday 10 December 2025
On Wednesday 10 December 2025, the sun will rise at 08:56 and will set at 17:25 on the beach(es) of Guilvinec. The outside temperature will be a high of 58°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! Be careful, the sea will be generally rough with a wind speed of up to 30.5mph km/h (with gusts up to 31.7mph). 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) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 12°C (54°F) |
| Perceived temperature | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 91% | 87% | 82% | 80% | 78% | 80% | 83% |
| Barometric pressure | 1005 hPa | 1005 hPa | 1007 hPa | 1010 hPa | 1013 hPa | 1015 hPa | 1018 hPa | 1019 hPa |
| Cloud cover | 100% | 100% | 99% | 51% | 20% | 15% | 16% | 7% |
| Heat index | 14°C (57°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 12°C (54°F) |
| Dew point | 12°C (53°F) | 12°C (53°F) | 11°C (51°F) | 10°C (49°F) | 9°C (48°F) | 8°C (47°F) | 8°C (47°F) | 9°C (49°F) |
| Wind | ||||||||
| Speed | 49km/h (30mph) | 30km/h (18mph) | 28km/h (17mph) | 35km/h (22mph) | 36km/h (22mph) | 32km/h (20mph) | 28km/h (17mph) | 25km/h (16mph) |
| Gusts | 51km/h (32mph) | 36km/h (23mph) | 39km/h (24mph) | 49km/h (30mph) | 41km/h (26mph) | 33km/h (20mph) | 30km/h (18mph) | 33km/h (21mph) |
| Direction | 217° SW | 258° WSW | 270° W | 265° W | 263° W | 264° W | 256° WSW | 238° WSW |
| Wind chill | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 4.9m (16.1ft) | 5.1m (16.7ft) | 5.1m (16.7ft) | 5.0m (16.4ft) | 5.0m (16.4ft) | 4.7m (15.4ft) | 4.3m (14.1ft) | 3.9m (12.8ft) |
| Direction | 254° WSW | 253° WSW | 252° WSW | 253° WSW | 255° WSW | 255° WSW | 260° W | 262° W |
| Period | 13.8 sec. | 14.1 sec. | 14.7 sec. | 14.6 sec. | 14.6 sec. | 14.3 sec. | 13.5 sec. | 12.9 sec. |
| Significant height | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) |
Sea weather on Thursday 11 December 2025
On Thursday 11 December 2025, the sun will rise at 08:56 and will set at 17:25 on the beach(es) of Guilvinec. The outside temperature will be a high of 56°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 21.8mph km/h (with gusts up to 29.8mph). 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 | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Perceived temperature | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) | 11°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 84% | 83% | 83% | 83% | 87% | 87% | 85% |
| Barometric pressure | 1020 hPa | 1019 hPa | 1018 hPa | 1018 hPa | 1017 hPa | 1016 hPa | 1016 hPa | 1016 hPa |
| Cloud cover | 3% | 6% | 5% | 20% | 15% | 23% | 27% | 43% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Dew point | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 10°C (50°F) | 10°C (51°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 25km/h (15mph) | 28km/h (17mph) | 31km/h (19mph) | 34km/h (21mph) | 35km/h (22mph) | 35km/h (22mph) | 31km/h (19mph) | 28km/h (18mph) |
| Gusts | 37km/h (23mph) | 40km/h (25mph) | 45km/h (28mph) | 48km/h (30mph) | 42km/h (26mph) | 40km/h (25mph) | 32km/h (20mph) | 39km/h (24mph) |
| Direction | 214° SW | 196° SSW | 182° S | 180° S | 176° S | 176° S | 181° S | 193° SSW |
| Wind chill | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (49°F) | 9°C (49°F) | 9°C (49°F) | 10°C (49°F) | 11°C (51°F) |
| Waves | ||||||||
| Height | 3.6m (11.8ft) | 3.4m (11.2ft) | 3.4m (11.2ft) | 3.9m (12.8ft) | 4.4m (14.4ft) | 4.4m (14.4ft) | 4.2m (13.8ft) | 4.1m (13.5ft) |
| Direction | 264° W | 264° W | 263° W | 263° W | 261° W | 262° W | 264° W | 266° W |
| Period | 12.3 sec. | 11.9 sec. | 11.8 sec. | 11.0 sec. | 10.7 sec. | 11.1 sec. | 11.5 sec. | 11.8 sec. |
| Significant height | 0.9m (3ft) | 1.2m (3.9ft) | 1.7m (5.6ft) | 2.1m (6.9ft) | 1.9m (6.2ft) | 1.7m (5.6ft) | 1.5m (4.9ft) | 1.8m (5.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) | 14°C (56°F) |