Sea weather in Saint-Pol-de-Léon in Brittany All the beach weather in Saint-Pol-de-Léon
All the essential weather information for enjoying the beach in Saint-Pol-de-Léon 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 Saint-Pol-de-Léon over the next 7 days?
Discover the best moment to go to the beach in Saint-Pol-de-Léon in Brittany this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Saint-Pol-de-Léon. 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 | 52°F to 56°F | 24.9mph | discouraged | all the sea weather |
| Tuesday 16 December 2025 | 50°F to 54°F | 13.1mph | discouraged | all the sea weather |
| Wednesday 17 December 2025 | 47°F to 50°F | 19.3mph | discouraged | all the sea weather |
| Thursday 18 December 2025 | 50°F to 56°F | 25.5mph | not recommended | all the sea weather |
| Friday 19 December 2025 | 47°F to 52°F | 11.8mph | discouraged | all the sea weather |
| Saturday 20 December 2025 | 47°F to 50°F | 16.2mph | discouraged | all the sea weather |
| Sunday 21 December 2025 | 47°F to 49°F | 10.6mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Saint-Pol-de-Léon
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 09:02 and will set at 17:20 on the beach(es) of Saint-Pol-de-Léon. 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 24.9mph km/h (with gusts up to 32.3mph). Wave height will be up to 7.2ft 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 (54°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) |
| Perceived temperature | 9°C (49°F) | 9°C (48°F) | 8°C (46°F) | 9°C (48°F) | 10°C (49°F) | 10°C (50°F) | 9°C (49°F) | 9°C (47°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 76% | 86% | 83% | 80% | 77% | 76% | 77% |
| Barometric pressure | 1012 hPa | 1009 hPa | 1007 hPa | 1006 hPa | 1006 hPa | 1003 hPa | 1002 hPa | 1002 hPa |
| Cloud cover | 89% | 53% | 50% | 29% | 79% | 100% | 100% | 100% |
| Heat index | 12°C (54°F) | 12°C (54°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) |
| Dew point | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 35km/h (22mph) | 35km/h (22mph) | 33km/h (21mph) | 30km/h (18mph) | 28km/h (17mph) | 29km/h (18mph) | 29km/h (18mph) | 40km/h (25mph) |
| Gusts | 52km/h (33mph) | 52km/h (32mph) | 49km/h (31mph) | 45km/h (28mph) | 43km/h (26mph) | 45km/h (28mph) | 47km/h (29mph) | 46km/h (29mph) |
| Direction | 197° SSW | 195° SSW | 195° SSW | 190° S | 192° SSW | 183° S | 173° S | 181° S |
| Wind chill | 9°C (49°F) | 9°C (48°F) | 8°C (46°F) | 9°C (48°F) | 10°C (49°F) | 10°C (50°F) | 9°C (49°F) | 9°C (47°F) |
| Waves | ||||||||
| Height | 2.2m (7.3ft) | 2.2m (7.3ft) | 2.2m (7.4ft) | 2.2m (7.2ft) | 2.2m (7.2ft) | 2.2m (7.1ft) | 2.0m (6.7ft) | 1.9m (6.4ft) |
| Direction | 285° WNW | 284° WNW | 283° WNW | 283° WNW | 282° WNW | 281° W | 281° W | 281° WNW |
| Period | 13.2 sec. | 13.4 sec. | 13.4 sec. | 13.3 sec. | 13.0 sec. | 13.1 sec. | 13.2 sec. | 13.5 sec. |
| Significant height | 1.3m (4.3ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.0m (3.3ft) | 0.8m (2.6ft) | 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 Tuesday 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 09:03 and will set at 17:20 on the beach(es) of Saint-Pol-de-Léon. 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 21.8mph km/h (with gusts up to 31.1mph). Wave height will be up to 8.9ft 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) | 11°C (52°F) | 11°C (51°F) | 11°C (52°F) | 11°C (51°F) | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) |
| Perceived temperature | 9°C (49°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 7°C (44°F) | 8°C (46°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 79% | 75% | 73% | 71% | 68% | 71% | 71% |
| Barometric pressure | 1002 hPa | 1005 hPa | 1007 hPa | 1010 hPa | 1013 hPa | 1014 hPa | 1017 hPa | 1019 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 84% | 100% | 51% | 52% |
| Heat index | 12°C (54°F) | 11°C (52°F) | 11°C (51°F) | 11°C (52°F) | 11°C (51°F) | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) |
| Dew point | 9°C (49°F) | 7°C (45°F) | 6°C (43°F) | 6°C (43°F) | 6°C (42°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) |
| Wind | ||||||||
| Speed | 35km/h (21mph) | 28km/h (17mph) | 24km/h (15mph) | 27km/h (17mph) | 29km/h (18mph) | 29km/h (18mph) | 26km/h (16mph) | 21km/h (13mph) |
| Gusts | 50km/h (31mph) | 39km/h (24mph) | 34km/h (21mph) | 38km/h (24mph) | 42km/h (26mph) | 41km/h (26mph) | 40km/h (25mph) | 32km/h (20mph) |
| Direction | 193° SSW | 309° NW | 327° NNW | 344° NNW | 347° NNW | 353° N | 355° N | 348° NNW |
| Wind chill | 9°C (49°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 7°C (44°F) | 8°C (46°F) |
| Waves | ||||||||
| Height | 2.0m (6.4ft) | 2.0m (6.6ft) | 2.1m (6.8ft) | 2.1m (7.1ft) | 2.7m (9.0ft) | 2.6m (8.5ft) | 2.4m (7.9ft) | 2.3m (7.4ft) |
| Direction | 287° WNW | 287° WNW | 286° WNW | 289° WNW | 289° WNW | 289° WNW | 288° WNW | 288° WNW |
| Period | 14.2 sec. | 14.1 sec. | 14.0 sec. | 14.2 sec. | 14.3 sec. | 14.2 sec. | 14.0 sec. | 14.0 sec. |
| Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.4m (1.3ft) | 1.5m (4.9ft) | 1.2m (3.9ft) | 1.0m (3.3ft) | 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 Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 09:03 and will set at 17:20 on the beach(es) of Saint-Pol-de-Léon. 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 19.3mph km/h (with gusts up to 29.2mph). Wave height will be up to 6.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | |  | | |  | | | |
| Outside temperature | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 8°C (46°F) | 9°C (48°F) | 10°C (50°F) | 9°C (47°F) | 9°C (49°F) |
| Perceived temperature | 8°C (46°F) | 8°C (47°F) | 7°C (45°F) | 5°C (41°F) | 6°C (43°F) | 7°C (44°F) | 5°C (41°F) | 6°C (42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 68% | 66% | 69% | 77% | 72% | 71% | 77% | 76% |
| Barometric pressure | 1020 hPa | 1021 hPa | 1022 hPa | 1023 hPa | 1023 hPa | 1021 hPa | 1020 hPa | 1019 hPa |
| Cloud cover | 11% | 0% | 12% | 23% | 45% | 55% | 28% | 100% |
| Heat index | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 8°C (46°F) | 9°C (48°F) | 10°C (50°F) | 9°C (47°F) | 9°C (49°F) |
| Dew point | 4°C (40°F) | 3°C (38°F) | 3°C (38°F) | 4°C (39°F) | 4°C (39°F) | 5°C (41°F) | 5°C (41°F) | 5°C (42°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 7km/h (4mph) | 10km/h (6mph) | 15km/h (9mph) | 19km/h (12mph) | 24km/h (15mph) | 26km/h (16mph) | 31km/h (19mph) |
| Gusts | 21km/h (13mph) | 11km/h (7mph) | 16km/h (10mph) | 25km/h (15mph) | 29km/h (18mph) | 34km/h (21mph) | 31km/h (19mph) | 47km/h (29mph) |
| Direction | 349° NNW | 303° WNW | 240° WSW | 196° SSW | 199° SSW | 197° SSW | 186° S | 194° SSW |
| Wind chill | 8°C (46°F) | 8°C (47°F) | 7°C (45°F) | 5°C (41°F) | 6°C (43°F) | 7°C (44°F) | 5°C (41°F) | 6°C (42°F) |
| Waves | ||||||||
| Height | 2.1m (7.1ft) | 2.1m (6.8ft) | 2.0m (6.5ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.7m (5.4ft) | 1.6m (5.2ft) | 1.6m (5.3ft) |
| Direction | 287° WNW | 287° WNW | 287° WNW | 287° WNW | 286° WNW | 286° WNW | 286° WNW | 287° WNW |
| Period | 13.9 sec. | 13.8 sec. | 13.8 sec. | 13.7 sec. | 13.5 sec. | 13.3 sec. | 13.0 sec. | 12.7 sec. |
| Significant height | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 1.0m (3.3ft) |
| 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 Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 09:04 and will set at 17:21 on the beach(es) of Saint-Pol-de-Léon. 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! Be careful, the sea will be generally rough with a wind speed of up to 35.4mph km/h (with gusts up to 38.5mph). 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 | 10°C (51°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 13°C (55°F) | 12°C (54°F) | 12°C (53°F) | 12°C (53°F) |
| Perceived temperature | 7°C (44°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 9°C (48°F) | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 78% | 80% | 82% | 75% | 86% | 91% | 84% |
| Barometric pressure | 1018 hPa | 1016 hPa | 1012 hPa | 1009 hPa | 1005 hPa | 1003 hPa | 1004 hPa | 1006 hPa |
| Cloud cover | 70% | 52% | 48% | 74% | 83% | 100% | 100% | 62% |
| Heat index | 10°C (51°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 13°C (55°F) | 12°C (54°F) | 12°C (53°F) | 12°C (53°F) |
| Dew point | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) | 10°C (49°F) | 10°C (50°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 33km/h (21mph) | 33km/h (21mph) | 39km/h (24mph) | 45km/h (28mph) | 51km/h (32mph) | 57km/h (35mph) | 34km/h (21mph) | 41km/h (25mph) |
| Gusts | 48km/h (30mph) | 48km/h (30mph) | 55km/h (34mph) | 48km/h (30mph) | 56km/h (35mph) | 62km/h (38mph) | 40km/h (25mph) | 43km/h (27mph) |
| Direction | 189° S | 190° S | 183° S | 182° S | 183° S | 193° SSW | 216° SW | 240° WSW |
| Wind chill | 7°C (44°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 9°C (48°F) | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) |
| Waves | ||||||||
| Height | 1.8m (6.0ft) | 2.1m (6.9ft) | 2.7m (8.8ft) | 3.2m (10.6ft) | 3.5m (11.4ft) | 3.4m (11.3ft) | 3.4m (11.2ft) | 3.3m (10.7ft) |
| Direction | 288° WNW | 288° WNW | 288° WNW | 288° WNW | 287° WNW | 288° WNW | 287° WNW | 287° WNW |
| Period | 12.6 sec. | 12.4 sec. | 12.1 sec. | 20.7 sec. | 20.0 sec. | 19.2 sec. | 18.8 sec. | 18.1 sec. |
| Significant height | 0.9m (3ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.5m (4.9ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.9m (6.2ft) | 1.0m (3.3ft) |
| 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 Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 09:05 and will set at 17:21 on the beach(es) of Saint-Pol-de-Léon. The outside temperature will be a high of 52°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 24.2mph km/h (with gusts up to 34.8mph). Wave height will be up to 16.4ft 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) | 9°C (49°F) | 9°C (48°F) | 10°C (49°F) | 9°C (48°F) | 8°C (47°F) |
| Perceived temperature | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 6°C (42°F) | 5°C (41°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 63% | 62% | 69% | 69% | 67% | 71% | 75% |
| Barometric pressure | 1008 hPa | 1012 hPa | 1015 hPa | 1018 hPa | 1020 hPa | 1020 hPa | 1021 hPa | 1021 hPa |
| Cloud cover | 76% | 95% | 22% | 50% | 76% | 42% | 40% | 38% |
| Heat index | 11°C (51°F) | 10°C (51°F) | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 10°C (49°F) | 9°C (48°F) | 8°C (47°F) |
| Dew point | 6°C (43°F) | 4°C (39°F) | 3°C (37°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) |
| Wind | ||||||||
| Speed | 39km/h (24mph) | 38km/h (23mph) | 24km/h (15mph) | 20km/h (13mph) | 20km/h (12mph) | 21km/h (13mph) | 19km/h (12mph) | 19km/h (12mph) |
| Gusts | 56km/h (35mph) | 53km/h (33mph) | 36km/h (23mph) | 31km/h (19mph) | 30km/h (19mph) | 32km/h (20mph) | 32km/h (20mph) | 32km/h (20mph) |
| Direction | 242° WSW | 316° NW | 294° WNW | 264° W | 241° WSW | 241° WSW | 235° SW | 216° SW |
| Wind chill | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 6°C (42°F) | 5°C (41°F) |
| Waves | ||||||||
| Height | 3.4m (11.1ft) | 4.5m (14.9ft) | 5.0m (16.3ft) | 5.0m (16.3ft) | 4.7m (15.4ft) | 4.3m (14.1ft) | 3.9m (12.8ft) | 3.5m (11.5ft) |
| Direction | 287° WNW | 301° WNW | 299° WNW | 297° WNW | 298° WNW | 299° WNW | 301° WNW | 301° WNW |
| Period | 17.8 sec. | 17.5 sec. | 17.4 sec. | 17.3 sec. | 16.5 sec. | 15.9 sec. | 15.6 sec. | 15.0 sec. |
| Significant height | 1.1m (3.6ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) |
| 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 20 December 2025
On Saturday 20 December 2025, the sun will rise at 09:05 and will set at 17:22 on the beach(es) of Saint-Pol-de-Léon. The outside temperature will be a high of 50°F t and a low of 47°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 24.2mph km/h (with gusts up to 31.7mph). Wave height will be up to 10.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | |  |
| Outside temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 9°C (47°F) | 10°C (49°F) | 10°C (51°F) | 10°C (49°F) | 8°C (47°F) |
| Perceived temperature | 5°C (40°F) | 4°C (39°F) | 4°C (39°F) | 5°C (40°F) | 6°C (43°F) | 6°C (44°F) | 6°C (42°F) | 5°C (41°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0.1in |
| Humidity | 77% | 78% | 78% | 77% | 74% | 73% | 83% | 88% |
| Barometric pressure | 1021 hPa | 1019 hPa | 1017 hPa | 1015 hPa | 1012 hPa | 1009 hPa | 1007 hPa | 1006 hPa |
| Cloud cover | 17% | 9% | 11% | 17% | 74% | 100% | 100% | 100% |
| Heat index | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 9°C (47°F) | 10°C (49°F) | 10°C (51°F) | 10°C (49°F) | 8°C (47°F) |
| Dew point | 4°C (39°F) | 4°C (39°F) | 4°C (40°F) | 5°C (40°F) | 5°C (41°F) | 6°C (42°F) | 7°C (44°F) | 7°C (44°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 24km/h (15mph) | 27km/h (17mph) | 30km/h (19mph) | 35km/h (21mph) | 39km/h (24mph) | 39km/h (24mph) | 26km/h (16mph) |
| Gusts | 35km/h (22mph) | 30km/h (18mph) | 37km/h (23mph) | 46km/h (28mph) | 51km/h (32mph) | 48km/h (30mph) | 44km/h (28mph) | 33km/h (21mph) |
| Direction | 196° SSW | 190° S | 191° S | 189° S | 188° S | 186° S | 181° S | 248° WSW |
| Wind chill | 5°C (40°F) | 4°C (39°F) | 4°C (39°F) | 5°C (40°F) | 6°C (43°F) | 6°C (44°F) | 6°C (42°F) | 5°C (41°F) |
| Waves | ||||||||
| Height | 3.2m (10.5ft) | 2.9m (9.5ft) | 2.7m (8.9ft) | 2.5m (8.2ft) | 2.4m (7.9ft) | 2.2m (7.2ft) | 2.1m (6.9ft) | 1.9m (6.2ft) |
| Direction | 302° WNW | 303° WNW | 304° NW | 303° WNW | 302° WNW | 303° WNW | 303° WNW | 301° WNW |
| Period | 14.6 sec. | 14.4 sec. | 14.2 sec. | 13.7 sec. | 13.3 sec. | 13.2 sec. | 13.0 sec. | 12.7 sec. |
| Significant height | 0.3m (1ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 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) |
Sea weather on Sunday 21 December 2025
On Sunday 21 December 2025, the sun will rise at 09:06 and will set at 17:22 on the beach(es) of Saint-Pol-de-Léon. The outside temperature will be a high of 49°F t and a low of 47°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 12.4mph km/h (with gusts up to 19.3mph). Wave height will be up to 8.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 8°C (46°F) | 8°C (46°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 (40°F) | 5°C (42°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 6°C (43°F) | 6°C (43°F) |
| Precipitation | 0.1in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 89% | 82% | 76% | 69% | 70% | 75% | 75% | 71% |
| Barometric pressure | 1006 hPa | 1007 hPa | 1006 hPa | 1006 hPa | 1006 hPa | 1005 hPa | 1006 hPa | 1007 hPa |
| Cloud cover | 100% | 100% | 91% | 45% | 32% | 63% | 75% | 46% |
| Heat index | 8°C (46°F) | 8°C (46°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 | 6°C (43°F) | 5°C (41°F) | 5°C (40°F) | 4°C (38°F) | 4°C (39°F) | 5°C (41°F) | 5°C (41°F) | 4°C (39°F) |
| Wind | ||||||||
| Speed | 20km/h (13mph) | 14km/h (9mph) | 15km/h (9mph) | 17km/h (11mph) | 19km/h (12mph) | 18km/h (11mph) | 20km/h (12mph) | 17km/h (11mph) |
| Gusts | 27km/h (17mph) | 19km/h (12mph) | 21km/h (13mph) | 26km/h (16mph) | 28km/h (17mph) | 26km/h (16mph) | 31km/h (19mph) | 27km/h (17mph) |
| Direction | 297° WNW | 299° WNW | 297° WNW | 263° W | 226° SW | 239° WSW | 290° WNW | 277° W |
| Wind chill | 5°C (40°F) | 5°C (42°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 6°C (43°F) | 6°C (43°F) |
| Waves | ||||||||
| Height | 2.0m (6.6ft) | 2.1m (6.9ft) | 2.5m (8.2ft) | 2.7m (8.9ft) | 2.7m (8.9ft) | 2.6m (8.5ft) | 2.5m (8.2ft) | 2.5m (8.2ft) |
| Direction | 300° WNW | 302° WNW | 303° WNW | 303° WNW | 304° WNW | 304° NW | 304° WNW | 304° WNW |
| Period | 12.3 sec. | 12.0 sec. | 11.8 sec. | 11.7 sec. | 11.6 sec. | 11.6 sec. | 11.7 sec. | 11.6 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.8m (2.6ft) | 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) |