Sea weather in Saint-Cast-le-Guildo in Brittany All the beach weather in Saint-Cast-le-Guildo
All the essential weather information for enjoying the beach in Saint-Cast-le-Guildo 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-Cast-le-Guildo over the next 7 days?
Discover the best moment to go to the beach in Saint-Cast-le-Guildo in Brittany this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Saint-Cast-le-Guildo. 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 22 December 2024 | 45°F to 54°F | 29.2mph | not recommended | all the sea weather |
| Monday 23 December 2024 | 47°F to 49°F | 8.7mph | not recommended | all the sea weather |
| Tuesday 24 December 2024 | 49°F to 54°F | 3.1mph | discouraged | all the sea weather |
| Wednesday 25 December 2024 | 47°F to 54°F | 6.8mph | recommended | all the sea weather |
| Thursday 26 December 2024 | 43°F to 47°F | 8.7mph | recommended | all the sea weather |
| Friday 27 December 2024 | 43°F to 50°F | 8.7mph | recommended | all the sea weather |
| Saturday 28 December 2024 | 36°F to 41°F | 6.2mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Saint-Cast-le-Guildo
Sea weather on Sunday 22 December 2024
On Sunday 22 December 2024, the sun will rise at 08:59 and will set at 17:16 on the beach(es) of Saint-Cast-le-Guildo. The outside temperature will be a high of 54°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! Be careful, the sea will be generally rough with a wind speed of up to 32.9mph km/h (with gusts up to 36.7mph). 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) | 10°C (50°F) | 9°C (47°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (44°F) | 8°C (46°F) |
| Perceived temperature | 9°C (47°F) | 6°C (42°F) | 3°C (38°F) | 2°C (36°F) | 2°C (35°F) | 2°C (35°F) | 1°C (33°F) | 3°C (37°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 75% | 76% | 80% | 77% | 65% | 69% | 66% |
| Barometric pressure | 1017 hPa | 1016 hPa | 1016 hPa | 1016 hPa | 1017 hPa | 1018 hPa | 1020 hPa | 1022 hPa |
| Cloud cover | 67% | 70% | 79% | 100% | 100% | 81% | 74% | 77% |
| Heat index | 12°C (54°F) | 10°C (50°F) | 9°C (47°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (44°F) | 8°C (46°F) |
| Dew point | 9°C (48°F) | 6°C (43°F) | 5°C (40°F) | 4°C (40°F) | 3°C (38°F) | 1°C (34°F) | 1°C (34°F) | 2°C (36°F) |
| Wind | ||||||||
| Speed | 49km/h (30mph) | 46km/h (29mph) | 50km/h (31mph) | 50km/h (31mph) | 53km/h (33mph) | 53km/h (33mph) | 53km/h (33mph) | 47km/h (29mph) |
| Gusts | 51km/h (32mph) | 48km/h (30mph) | 52km/h (32mph) | 52km/h (33mph) | 58km/h (36mph) | 59km/h (37mph) | 56km/h (35mph) | 49km/h (31mph) |
| Direction | 280° W | 288° WNW | 290° WNW | 300° WNW | 302° WNW | 313° NW | 314° NW | 319° NW |
| Wind chill | 9°C (47°F) | 6°C (42°F) | 3°C (38°F) | 2°C (36°F) | 2°C (35°F) | 2°C (35°F) | 1°C (33°F) | 3°C (37°F) |
| Waves | ||||||||
| Height | 2.0m (6.5ft) | 2.1m (6.8ft) | 2.4m (7.8ft) | 2.7m (8.9ft) | 2.7m (9.0ft) | 2.6m (8.6ft) | 2.5m (8.2ft) | 2.3m (7.6ft) |
| Direction | 291° WNW | 298° WNW | 306° NW | 310° NW | 314° NW | 315° NW | 316° NW | 318° NW |
| Period | 9.4 sec. | 9.4 sec. | 9.4 sec. | 9.4 sec. | 9.4 sec. | 9.4 sec. | 9.4 sec. | 9.4 sec. |
| Significant height | 2.2m (7.2ft) | 2.1m (6.9ft) | 2.3m (7.5ft) | 2.5m (8.2ft) | 2.4m (7.9ft) | 2.3m (7.5ft) | 2.1m (6.9ft) | 2.0m (6.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Monday 23 December 2024
On Monday 23 December 2024, the sun will rise at 09:00 and will set at 17:17 on the beach(es) of Saint-Cast-le-Guildo. The outside temperature will be a high of 49°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! 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 7.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | |  | | |  |
| Outside temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 8°C (46°F) |
| Perceived temperature | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) | 4°C (40°F) | 5°C (42°F) | 6°C (42°F) | 6°C (42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 64% | 62% | 60% | 61% | 62% | 65% | 75% | 90% |
| Barometric pressure | 1024 hPa | 1025 hPa | 1026 hPa | 1028 hPa | 1029 hPa | 1028 hPa | 1029 hPa | 1029 hPa |
| Cloud cover | 80% | 83% | 54% | 75% | 32% | 73% | 100% | 100% |
| Heat index | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 8°C (46°F) |
| Dew point | 2°C (35°F) | 1°C (33°F) | 0°C (33°F) | 1°C (33°F) | 2°C (35°F) | 3°C (37°F) | 4°C (40°F) | 7°C (44°F) |
| Wind | ||||||||
| Speed | 45km/h (28mph) | 45km/h (28mph) | 42km/h (26mph) | 37km/h (23mph) | 30km/h (19mph) | 27km/h (17mph) | 21km/h (13mph) | 14km/h (9mph) |
| Gusts | 49km/h (30mph) | 52km/h (32mph) | 47km/h (29mph) | 41km/h (25mph) | 44km/h (27mph) | 40km/h (25mph) | 33km/h (21mph) | 21km/h (13mph) |
| Direction | 325° NW | 330° NNW | 334° NNW | 337° NNW | 334° NNW | 325° NW | 309° NW | 246° WSW |
| Wind chill | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) | 4°C (40°F) | 5°C (42°F) | 6°C (42°F) | 6°C (42°F) |
| Waves | ||||||||
| Height | 2.2m (7.4ft) | 2.1m (7.0ft) | 2.0m (6.5ft) | 1.7m (5.6ft) | 1.4m (4.6ft) | 1.1m (3.6ft) | 0.9m (2.8ft) | 0.6m (2.1ft) |
| Direction | 321° NW | 323° NW | 324° NW | 326° NNW | 330° NNW | 327° NNW | 322° NW | 313° NW |
| Period | 9.4 sec. | 9.4 sec. | 9.4 sec. | 9.4 sec. | 9.4 sec. | 9.4 sec. | 9.4 sec. | 5.6 sec. |
| Significant height | 2.1m (6.9ft) | 2.0m (6.6ft) | 1.9m (6.2ft) | 1.6m (5.2ft) | 1.3m (4.3ft) | 1.1m (3.6ft) | 0.9m (3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Tuesday 24 December 2024
On Tuesday 24 December 2024, the sun will rise at 09:00 and will set at 17:18 on the beach(es) of Saint-Cast-le-Guildo. The outside temperature will be a high of 54°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 14.9mph km/h (with gusts up to 23mph). Wave height will be up to 1.6ft 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) | 11°C (51°F) | 11°C (52°F) | 11°C (53°F) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) |
| Perceived temperature | 6°C (42°F) | 8°C (46°F) | 9°C (47°F) | 9°C (49°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 | 90% | 98% | 96% | 98% | 97% | 93% | 96% | 96% |
| Barometric pressure | 1028 hPa | 1026 hPa | 1026 hPa | 1026 hPa | 1028 hPa | 1028 hPa | 1029 hPa | 1031 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 98% | 100% | 93% |
| Heat index | 9°C (48°F) | 11°C (51°F) | 11°C (52°F) | 11°C (53°F) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) |
| Dew point | 7°C (45°F) | 10°C (50°F) | 11°C (51°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 21km/h (13mph) | 24km/h (15mph) | 17km/h (11mph) | 14km/h (9mph) | 12km/h (8mph) | 9km/h (5mph) | 5km/h (3mph) |
| Gusts | 31km/h (19mph) | 34km/h (21mph) | 37km/h (23mph) | 28km/h (17mph) | 23km/h (15mph) | 20km/h (12mph) | 15km/h (9mph) | 9km/h (5mph) |
| Direction | 219° SW | 261° W | 299° WNW | 305° NW | 333° NNW | 347° NNW | 354° N | 53° NE |
| Wind chill | 6°C (42°F) | 8°C (46°F) | 9°C (47°F) | 9°C (49°F) | 10°C (50°F) | 10°C (51°F) | 10°C (51°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 0.5m (1.7ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.7ft) | 0.5m (1.5ft) | 0.4m (1.3ft) |
| Direction | 314° NW | 314° NW | 313° NW | 313° NW | 313° NW | 311° NW | 312° NW | 312° NW |
| Period | 5.3 sec. | 12.5 sec. | 12.1 sec. | 11.9 sec. | 11.6 sec. | 11.6 sec. | 11.0 sec. | 10.9 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) |
Sea weather on Wednesday 25 December 2024
On Wednesday 25 December 2024, the sun will rise at 09:01 and will set at 17:18 on the beach(es) of Saint-Cast-le-Guildo. The outside temperature will be a high of 54°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 8.1mph km/h (with gusts up to 12.4mph). Wave height will be up to 1.3ft 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 (52°F) | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 11°C (51°F) | 9°C (48°F) | 9°C (47°F) |
| Perceived temperature | 12°C (53°F) | 11°C (52°F) | 10°C (50°F) | 10°C (49°F) | 8°C (47°F) | 9°C (48°F) | 8°C (46°F) | 7°C (44°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 95% | 95% | 96% | 93% | 86% | 83% | 89% | 91% |
| Barometric pressure | 1032 hPa | 1032 hPa | 1032 hPa | 1034 hPa | 1035 hPa | 1034 hPa | 1034 hPa | 1034 hPa |
| Cloud cover | 95% | 94% | 88% | 73% | 27% | 29% | 36% | 10% |
| Heat index | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 11°C (51°F) | 9°C (48°F) | 9°C (47°F) |
| Dew point | 11°C (51°F) | 11°C (51°F) | 10°C (50°F) | 9°C (49°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) |
| Wind | ||||||||
| Speed | 1km/h (1mph) | 6km/h (4mph) | 8km/h (5mph) | 9km/h (6mph) | 13km/h (8mph) | 12km/h (8mph) | 9km/h (6mph) | 11km/h (7mph) |
| Gusts | 2km/h (2mph) | 10km/h (6mph) | 12km/h (8mph) | 15km/h (9mph) | 20km/h (12mph) | 19km/h (12mph) | 18km/h (11mph) | 20km/h (12mph) |
| Direction | 20° NNE | 117° ESE | 158° SSE | 145° SE | 145° SE | 119° ESE | 108° ESE | 116° ESE |
| Wind chill | 12°C (53°F) | 11°C (52°F) | 10°C (50°F) | 10°C (49°F) | 8°C (47°F) | 9°C (48°F) | 8°C (46°F) | 7°C (44°F) |
| Waves | ||||||||
| Height | 0.4m (1.2ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.4m (1.2ft) | 0.4m (1.2ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.1ft) |
| Direction | 314° NW | 314° NW | 315° NW | 314° NW | 314° NW | 314° NW | 313° NW | 313° NW |
| Period | 10.6 sec. | 10.7 sec. | 11.1 sec. | 11.3 sec. | 11.2 sec. | 11.3 sec. | 14.8 sec. | 14.3 sec. |
| Significant height | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) |
Sea weather on Thursday 26 December 2024
On Thursday 26 December 2024, the sun will rise at 09:01 and will set at 17:19 on the beach(es) of Saint-Cast-le-Guildo. The outside temperature will be a high of 47°F t and a low of 43°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 9.3mph km/h (with gusts up to 18.6mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | |  |  | |
| Outside temperature | 7°C (45°F) | 6°C (43°F) | 6°C (42°F) | 6°C (42°F) | 7°C (45°F) | 8°C (46°F) | 7°C (44°F) | 7°C (44°F) |
| Perceived temperature | 5°C (41°F) | 4°C (39°F) | 3°C (38°F) | 3°C (37°F) | 5°C (40°F) | 5°C (42°F) | 4°C (39°F) | 4°C (39°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 73% | 65% | 64% | 59% | 64% | 76% | 85% |
| Barometric pressure | 1034 hPa | 1034 hPa | 1033 hPa | 1033 hPa | 1034 hPa | 1032 hPa | 1032 hPa | 1033 hPa |
| Cloud cover | 4% | 4% | 4% | 4% | 7% | 8% | 8% | 9% |
| Heat index | 7°C (45°F) | 6°C (43°F) | 6°C (42°F) | 6°C (42°F) | 7°C (45°F) | 8°C (46°F) | 7°C (44°F) | 7°C (44°F) |
| Dew point | 5°C (40°F) | 2°C (35°F) | -0°C (32°F) | -1°C (31°F) | -0°C (31°F) | 2°C (35°F) | 3°C (37°F) | 4°C (40°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 11km/h (7mph) | 12km/h (7mph) | 14km/h (9mph) | 14km/h (9mph) | 14km/h (9mph) | 15km/h (9mph) | 14km/h (9mph) |
| Gusts | 21km/h (13mph) | 20km/h (12mph) | 21km/h (13mph) | 27km/h (17mph) | 24km/h (15mph) | 25km/h (16mph) | 30km/h (18mph) | 28km/h (17mph) |
| Direction | 111° ESE | 96° E | 88° E | 82° E | 78° ENE | 62° ENE | 59° ENE | 49° NE |
| Wind chill | 5°C (41°F) | 4°C (39°F) | 3°C (38°F) | 3°C (37°F) | 5°C (40°F) | 5°C (42°F) | 4°C (39°F) | 4°C (39°F) |
| Waves | ||||||||
| Height | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.1ft) | 0.3m (1.0ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Direction | 313° NW | 312° NW | 312° NW | 311° NW | 311° NW | 310° NW | 310° NW | 309° NW |
| Period | 13.9 sec. | 13.5 sec. | 13.4 sec. | 13.2 sec. | 13.0 sec. | 12.8 sec. | 12.6 sec. | 12.4 sec. |
| Significant height | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.7m (2.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Friday 27 December 2024
On Friday 27 December 2024, the sun will rise at 09:01 and will set at 17:20 on the beach(es) of Saint-Cast-le-Guildo. The outside temperature will be a high of 50°F t and a low of 43°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 20.5mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | |  | | | |
| Outside temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 10°C (49°F) | 10°C (49°F) | 7°C (45°F) | 6°C (44°F) |
| Perceived temperature | 4°C (40°F) | 4°C (40°F) | 4°C (40°F) | 6°C (42°F) | 7°C (45°F) | 7°C (44°F) | 4°C (39°F) | 4°C (38°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 89% | 89% | 89% | 87% | 81% | 81% | 87% | 91% |
| Barometric pressure | 1033 hPa | 1032 hPa | 1032 hPa | 1032 hPa | 1032 hPa | 1031 hPa | 1031 hPa | 1032 hPa |
| Cloud cover | 7% | 8% | 32% | 68% | 54% | 19% | 4% | 14% |
| Heat index | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 10°C (49°F) | 10°C (49°F) | 7°C (45°F) | 6°C (44°F) |
| Dew point | 5°C (42°F) | 5°C (42°F) | 5°C (42°F) | 6°C (43°F) | 6°C (44°F) | 6°C (43°F) | 5°C (41°F) | 5°C (41°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 14km/h (9mph) | 15km/h (10mph) | 14km/h (9mph) | 15km/h (10mph) | 18km/h (11mph) | 17km/h (10mph) | 14km/h (9mph) |
| Gusts | 27km/h (17mph) | 27km/h (17mph) | 28km/h (18mph) | 26km/h (16mph) | 27km/h (17mph) | 32km/h (20mph) | 33km/h (21mph) | 27km/h (17mph) |
| Direction | 51° NE | 57° ENE | 56° ENE | 52° NE | 45° NE | 38° NE | 49° NE | 81° E |
| Wind chill | 4°C (40°F) | 4°C (40°F) | 4°C (40°F) | 6°C (42°F) | 7°C (45°F) | 7°C (44°F) | 4°C (39°F) | 4°C (38°F) |
| Waves | ||||||||
| Height | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.3m (1.0ft) | 0.2m (0.7ft) | 0.3m (1.0ft) |
| Direction | 309° NW | 309° NW | 309° NW | 309° NW | 308° NW | 308° NW | 308° NW | 308° NW |
| Period | 12.1 sec. | 11.9 sec. | 11.7 sec. | 11.6 sec. | 11.4 sec. | 11.2 sec. | 11.1 sec. | 11.0 sec. |
| Significant height | 0.7m (2.3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |
Sea weather on Saturday 28 December 2024
On Saturday 28 December 2024, the sun will rise at 09:01 and will set at 17:21 on the beach(es) of Saint-Cast-le-Guildo. 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 6.8mph km/h (with gusts up to 13.1mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 6°C (42°F) | 4°C (40°F) | 3°C (38°F) | 3°C (37°F) | 4°C (40°F) | 5°C (41°F) | 3°C (38°F) | 4°C (39°F) |
| Perceived temperature | 3°C (38°F) | 2°C (36°F) | 1°C (35°F) | 2°C (35°F) | 4°C (39°F) | 4°C (39°F) | 1°C (33°F) | 1°C (34°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 87% | 81% | 76% | 67% | 65% | 71% | 75% |
| Barometric pressure | 1032 hPa | 1031 hPa | 1031 hPa | 1031 hPa | 1030 hPa | 1030 hPa | 1030 hPa | 1031 hPa |
| Cloud cover | 12% | 6% | 10% | 17% | 15% | 13% | 6% | 3% |
| Heat index | 6°C (42°F) | 4°C (40°F) | 3°C (38°F) | 3°C (37°F) | 4°C (40°F) | 5°C (41°F) | 3°C (38°F) | 4°C (39°F) |
| Dew point | 4°C (40°F) | 2°C (36°F) | 0°C (33°F) | -1°C (31°F) | -1°C (30°F) | -1°C (30°F) | -2°C (29°F) | -0°C (32°F) |
| Wind | ||||||||
| Speed | 11km/h (7mph) | 9km/h (5mph) | 7km/h (4mph) | 6km/h (4mph) | 4km/h (2mph) | 6km/h (4mph) | 9km/h (6mph) | 10km/h (6mph) |
| Gusts | 21km/h (13mph) | 16km/h (10mph) | 13km/h (8mph) | 10km/h (6mph) | 6km/h (4mph) | 10km/h (6mph) | 18km/h (11mph) | 20km/h (13mph) |
| Direction | 109° ESE | 131° SE | 129° SE | 118° ESE | 77° ENE | 31° NNE | 27° NNE | 39° NE |
| Wind chill | 3°C (38°F) | 2°C (36°F) | 1°C (35°F) | 2°C (35°F) | 4°C (39°F) | 4°C (39°F) | 1°C (33°F) | 1°C (34°F) |
| Waves | ||||||||
| Height | 0.3m (1.0ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) |
| Direction | 309° NW | 314° NW | 316° NW | 316° NW | 316° NW | 316° NW | 316° NW | 315° NW |
| Period | 10.9 sec. | 10.8 sec. | 10.5 sec. | 10.4 sec. | 12.1 sec. | 12.8 sec. | 12.7 sec. | 12.5 sec. |
| Significant height | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) |