Sea weather in Saint-Valery-en-Caux in Normandy All the beach weather in Saint-Valery-en-Caux
All the essential weather information for enjoying the beach in Saint-Valery-en-Caux in Normandy, 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-Valery-en-Caux over the next 7 days?
Discover the best moment to go to the beach in Saint-Valery-en-Caux in Normandy this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Saint-Valery-en-Caux. 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 | 49°F to 54°F | 20.5mph | discouraged | all the sea weather |
| Tuesday 16 December 2025 | 52°F to 54°F | 9.9mph | discouraged | all the sea weather |
| Wednesday 17 December 2025 | 47°F to 52°F | 12.4mph | discouraged | all the sea weather |
| Thursday 18 December 2025 | 47°F to 54°F | 28mph | not recommended | all the sea weather |
| Friday 19 December 2025 | 49°F to 54°F | 13.1mph | not recommended | all the sea weather |
| Saturday 20 December 2025 | 45°F to 49°F | 22.4mph | discouraged | all the sea weather |
| Sunday 21 December 2025 | 45°F to 47°F | 14.3mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Saint-Valery-en-Caux
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 08:49 and will set at 16:57 on the beach(es) of Saint-Valery-en-Caux. 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 22.4mph km/h (with gusts up to 31.7mph). Wave height will be up to 4.3ft 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) | 9°C (48°F) | 9°C (47°F) | 9°C (48°F) | 10°C (51°F) | 10°C (51°F) | 11°C (52°F) |
| Perceived temperature | 6°C (42°F) | 5°C (41°F) | 5°C (41°F) | 4°C (40°F) | 5°C (41°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 81% | 80% | 83% | 86% | 85% | 83% | 85% | 85% |
| Barometric pressure | 1015 hPa | 1013 hPa | 1011 hPa | 1011 hPa | 1011 hPa | 1009 hPa | 1008 hPa | 1008 hPa |
| Cloud cover | 3% | 0% | 3% | 42% | 68% | 100% | 42% | 100% |
| Heat index | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) | 9°C (47°F) | 9°C (48°F) | 10°C (51°F) | 10°C (51°F) | 11°C (52°F) |
| Dew point | 6°C (43°F) | 6°C (42°F) | 6°C (43°F) | 6°C (44°F) | 7°C (44°F) | 8°C (46°F) | 8°C (46°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 30km/h (19mph) | 36km/h (22mph) | 36km/h (22mph) | 35km/h (22mph) | 34km/h (21mph) | 31km/h (19mph) | 26km/h (16mph) | 33km/h (20mph) |
| Gusts | 44km/h (27mph) | 51km/h (32mph) | 49km/h (30mph) | 48km/h (30mph) | 48km/h (30mph) | 45km/h (28mph) | 43km/h (27mph) | 34km/h (21mph) |
| Direction | 187° S | 184° S | 185° S | 193° SSW | 191° SSW | 190° S | 167° SSE | 166° SSE |
| Wind chill | 6°C (42°F) | 5°C (41°F) | 5°C (41°F) | 4°C (40°F) | 5°C (41°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) |
| Waves | ||||||||
| Height | 1.1m (3.5ft) | 1.2m (3.8ft) | 1.3m (4.1ft) | 1.3m (4.3ft) | 1.3m (4.4ft) | 1.3m (4.2ft) | 1.1m (3.5ft) | 0.9m (3.1ft) |
| Direction | 264° W | 266° W | 262° W | 262° W | 256° WSW | 250° WSW | 254° WSW | 267° W |
| Period | 6.1 sec. | 6.4 sec. | 6.5 sec. | 6.7 sec. | 11.7 sec. | 11.7 sec. | 6.3 sec. | 7.9 sec. |
| Significant height | 1.5m (4.9ft) | 1.7m (5.6ft) | 1.8m (5.9ft) | 1.8m (5.9ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 0.7m (2.3ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) |
Sea weather on Tuesday 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 08:50 and will set at 16:57 on the beach(es) of Saint-Valery-en-Caux. The outside temperature will be a high of 54°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 20.5mph km/h (with gusts up to 30.5mph). Wave height will be up to 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 (54°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 11°C (52°F) | 11°C (53°F) | 11°C (52°F) | 11°C (51°F) |
| Perceived temperature | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 9°C (47°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 85% | 87% | 87% | 86% | 87% | 91% | 87% |
| Barometric pressure | 1007 hPa | 1008 hPa | 1008 hPa | 1009 hPa | 1011 hPa | 1012 hPa | 1013 hPa | 1015 hPa |
| Cloud cover | 69% | 96% | 78% | 61% | 78% | 92% | 100% | 89% |
| Heat index | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 11°C (52°F) | 11°C (53°F) | 11°C (52°F) | 11°C (51°F) |
| Dew point | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (47°F) | 9°C (48°F) | 9°C (49°F) | 9°C (49°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 33km/h (21mph) | 33km/h (20mph) | 29km/h (18mph) | 27km/h (17mph) | 21km/h (13mph) | 17km/h (11mph) | 17km/h (11mph) | 16km/h (10mph) |
| Gusts | 40km/h (25mph) | 49km/h (30mph) | 45km/h (28mph) | 44km/h (27mph) | 34km/h (21mph) | 28km/h (17mph) | 26km/h (16mph) | 23km/h (14mph) |
| Direction | 168° SSE | 167° SSE | 171° S | 173° S | 189° S | 212° SSW | 255° WSW | 244° WSW |
| Wind chill | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 9°C (47°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) |
| Waves | ||||||||
| Height | 0.9m (3.0ft) | 0.8m (2.8ft) | 0.8m (2.7ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.6m (1.9ft) | 0.5m (1.5ft) | 0.4m (1.4ft) |
| Direction | 266° W | 269° W | 267° W | 177° S | 279° W | 279° W | 279° W | 280° W |
| Period | 8.1 sec. | 8.8 sec. | 8.3 sec. | 8.0 sec. | 7.5 sec. | 9.0 sec. | 9.4 sec. | 13.7 sec. |
| Significant height | 1.4m (4.6ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) |
Sea weather on Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 08:50 and will set at 16:57 on the beach(es) of Saint-Valery-en-Caux. 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 15.5mph km/h (with gusts up to 21.1mph). Wave height will be up to 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 (52°F) | 10°C (51°F) | 10°C (50°F) | 10°C (49°F) | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) | 9°C (48°F) |
| Perceived temperature | 9°C (48°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 7°C (44°F) | 7°C (44°F) | 6°C (43°F) | 6°C (42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 89% | 90% | 85% | 79% | 76% | 71% | 71% | 76% |
| Barometric pressure | 1017 hPa | 1018 hPa | 1020 hPa | 1022 hPa | 1023 hPa | 1022 hPa | 1022 hPa | 1022 hPa |
| Cloud cover | 73% | 84% | 90% | 48% | 4% | 6% | 16% | 13% |
| Heat index | 11°C (52°F) | 10°C (51°F) | 10°C (50°F) | 10°C (49°F) | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) | 9°C (48°F) |
| Dew point | 9°C (48°F) | 9°C (48°F) | 8°C (46°F) | 6°C (43°F) | 4°C (40°F) | 3°C (38°F) | 4°C (39°F) | 5°C (41°F) |
| Wind | ||||||||
| Speed | 18km/h (11mph) | 25km/h (15mph) | 25km/h (15mph) | 13km/h (8mph) | 9km/h (6mph) | 9km/h (5mph) | 14km/h (9mph) | 20km/h (13mph) |
| Gusts | 25km/h (16mph) | 34km/h (21mph) | 34km/h (21mph) | 18km/h (11mph) | 16km/h (10mph) | 15km/h (9mph) | 24km/h (15mph) | 29km/h (18mph) |
| Direction | 267° W | 325° NW | 325° NW | 323° NW | 290° WNW | 237° WSW | 198° SSW | 201° SSW |
| Wind chill | 9°C (48°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 7°C (44°F) | 7°C (44°F) | 6°C (43°F) | 6°C (42°F) |
| Waves | ||||||||
| Height | 0.4m (1.4ft) | 0.4m (1.4ft) | 0.5m (1.7ft) | 0.6m (2.0ft) | 0.5m (1.7ft) | 0.5m (1.5ft) | 0.5m (1.6ft) | 0.5m (1.7ft) |
| Direction | 280° W | 280° W | 280° W | 280° W | 280° W | 280° W | 279° W | 279° W |
| Period | 13.7 sec. | 13.7 sec. | 13.7 sec. | 13.7 sec. | 13.7 sec. | 13.6 sec. | 13.4 sec. | 13.2 sec. |
| Significant height | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.6m (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 Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 08:51 and will set at 16:57 on the beach(es) of Saint-Valery-en-Caux. 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! Be careful, the sea will be generally rough with a wind speed of up to 29.2mph km/h (with gusts up to 31.1mph). Wave height will be up to 4.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) |
| Perceived temperature | 5°C (41°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 79% | 80% | 88% | 85% | 78% | 76% | 80% |
| Barometric pressure | 1021 hPa | 1020 hPa | 1018 hPa | 1016 hPa | 1013 hPa | 1009 hPa | 1009 hPa | 1008 hPa |
| Cloud cover | 18% | 18% | 18% | 21% | 17% | 76% | 100% | 100% |
| Heat index | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) |
| Dew point | 5°C (41°F) | 4°C (40°F) | 5°C (40°F) | 6°C (43°F) | 6°C (43°F) | 8°C (46°F) | 7°C (45°F) | 8°C (47°F) |
| Wind | ||||||||
| Speed | 25km/h (15mph) | 28km/h (17mph) | 28km/h (18mph) | 33km/h (21mph) | 41km/h (26mph) | 44km/h (27mph) | 47km/h (29mph) | 45km/h (28mph) |
| Gusts | 35km/h (22mph) | 40km/h (25mph) | 40km/h (25mph) | 46km/h (28mph) | 46km/h (29mph) | 49km/h (31mph) | 50km/h (31mph) | 48km/h (30mph) |
| Direction | 198° SSW | 195° SSW | 194° SSW | 177° S | 172° S | 178° S | 190° S | 191° S |
| Wind chill | 5°C (41°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) |
| Waves | ||||||||
| Height | 0.6m (2.1ft) | 0.7m (2.5ft) | 0.8m (2.8ft) | 0.9m (3.0ft) | 1.0m (3.4ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.4m (4.5ft) |
| Direction | 279° W | 267° W | 267° W | 268° W | 267° W | 281° W | 181° S | 210° SSW |
| Period | 12.8 sec. | 4.5 sec. | 12.5 sec. | 5.9 sec. | 6.5 sec. | 6.8 sec. | 7.2 sec. | 7.9 sec. |
| Significant height | 0.7m (2.3ft) | 1.2m (3.9ft) | 0.8m (2.6ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.6m (5.2ft) | 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 Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 08:52 and will set at 16:58 on the beach(es) of Saint-Valery-en-Caux. 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! Be careful, the sea will be generally rough with a wind speed of up to 29.8mph km/h (with gusts up to 37.3mph). Wave height will be up to 6.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 12°C (53°F) | 12°C (53°F) | 11°C (51°F) | 9°C (48°F) | 10°C (50°F) | 10°C (50°F) | 9°C (49°F) | 9°C (49°F) |
| Perceived temperature | 8°C (46°F) | 8°C (47°F) | 7°C (44°F) | 5°C (41°F) | 7°C (45°F) | 8°C (46°F) | 7°C (44°F) | 7°C (44°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 86% | 84% | 81% | 71% | 63% | 65% | 68% | 72% |
| Barometric pressure | 1007 hPa | 1010 hPa | 1012 hPa | 1016 hPa | 1019 hPa | 1020 hPa | 1021 hPa | 1022 hPa |
| Cloud cover | 100% | 100% | 92% | 64% | 41% | 38% | 27% | 28% |
| Heat index | 12°C (53°F) | 12°C (53°F) | 11°C (51°F) | 9°C (48°F) | 10°C (50°F) | 10°C (50°F) | 9°C (49°F) | 9°C (49°F) |
| Dew point | 9°C (49°F) | 9°C (48°F) | 8°C (46°F) | 4°C (40°F) | 3°C (38°F) | 4°C (39°F) | 4°C (39°F) | 5°C (40°F) |
| Wind | ||||||||
| Speed | 48km/h (30mph) | 40km/h (25mph) | 42km/h (26mph) | 35km/h (21mph) | 20km/h (12mph) | 18km/h (11mph) | 18km/h (11mph) | 21km/h (13mph) |
| Gusts | 53km/h (33mph) | 41km/h (26mph) | 60km/h (37mph) | 46km/h (28mph) | 29km/h (18mph) | 28km/h (17mph) | 29km/h (18mph) | 32km/h (20mph) |
| Direction | 200° SSW | 230° SW | 243° WSW | 307° NW | 292° WNW | 276° W | 254° WSW | 227° SW |
| Wind chill | 8°C (46°F) | 8°C (47°F) | 7°C (44°F) | 5°C (41°F) | 7°C (45°F) | 8°C (46°F) | 7°C (44°F) | 7°C (44°F) |
| Waves | ||||||||
| Height | 1.4m (4.7ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.7m (5.7ft) | 1.7m (5.5ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.3m (4.3ft) |
| Direction | 224° SW | 281° WNW | 281° WNW | 281° WNW | 281° W | 280° W | 280° W | 280° W |
| Period | 18.7 sec. | 15.7 sec. | 12.9 sec. | 15.8 sec. | 16.7 sec. | 16.8 sec. | 16.1 sec. | 15.6 sec. |
| Significant height | 1.5m (4.9ft) | 1.7m (5.6ft) | 1.3m (4.3ft) | 0.9m (3ft) | 0.7m (2.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) |
Sea weather on Saturday 20 December 2025
On Saturday 20 December 2025, the sun will rise at 08:52 and will set at 16:58 on the beach(es) of Saint-Valery-en-Caux. The outside temperature will be a high of 49°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 22.4mph km/h (with gusts up to 29.8mph). Wave height will be up to 3.9ft 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) | 8°C (47°F) | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 7°C (45°F) | 7°C (44°F) |
| Perceived temperature | 6°C (42°F) | 4°C (40°F) | 3°C (38°F) | 3°C (37°F) | 3°C (37°F) | 3°C (38°F) | 2°C (36°F) | 2°C (36°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 81% | 81% | 81% | 77% | 72% | 73% | 75% |
| Barometric pressure | 1021 hPa | 1020 hPa | 1019 hPa | 1019 hPa | 1017 hPa | 1015 hPa | 1013 hPa | 1012 hPa |
| Cloud cover | 32% | 14% | 4% | 7% | 9% | 9% | 11% | 17% |
| Heat index | 9°C (48°F) | 8°C (47°F) | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 7°C (45°F) | 7°C (44°F) |
| Dew point | 5°C (42°F) | 5°C (41°F) | 4°C (40°F) | 4°C (39°F) | 3°C (38°F) | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) |
| Wind | ||||||||
| Speed | 25km/h (15mph) | 26km/h (16mph) | 27km/h (17mph) | 29km/h (18mph) | 31km/h (19mph) | 31km/h (19mph) | 34km/h (21mph) | 36km/h (23mph) |
| Gusts | 35km/h (22mph) | 37km/h (23mph) | 37km/h (23mph) | 39km/h (24mph) | 45km/h (28mph) | 41km/h (26mph) | 40km/h (25mph) | 48km/h (30mph) |
| Direction | 215° SW | 210° SSW | 202° SSW | 194° SSW | 190° S | 183° S | 173° S | 171° S |
| Wind chill | 6°C (42°F) | 4°C (40°F) | 3°C (38°F) | 3°C (37°F) | 3°C (37°F) | 3°C (38°F) | 2°C (36°F) | 2°C (36°F) |
| Waves | ||||||||
| Height | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.9m (3.0ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) |
| Direction | 280° W | 280° W | 280° W | 279° W | 279° W | 280° W | 280° W | 280° W |
| Period | 14.9 sec. | 14.5 sec. | 14.3 sec. | 14.0 sec. | 11.6 sec. | 12.3 sec. | 13.1 sec. | 12.9 sec. |
| Significant height | 0.4m (1.3ft) | 0.4m (1.3ft) | 1.1m (3.6ft) | 1.3m (4.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) |
| 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 21 December 2025
On Sunday 21 December 2025, the sun will rise at 08:53 and will set at 16:59 on the beach(es) of Saint-Valery-en-Caux. The outside temperature will be a high of 47°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 22.4mph km/h (with gusts up to 30.5mph). Wave height will be up to 3.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Outside temperature | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) |
| Perceived temperature | 2°C (36°F) | 2°C (36°F) | 2°C (36°F) | 2°C (36°F) | 3°C (37°F) | 4°C (39°F) | 4°C (38°F) | 3°C (38°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 74% | 76% | 75% | 73% | 72% | 78% | 84% |
| Barometric pressure | 1011 hPa | 1009 hPa | 1008 hPa | 1008 hPa | 1007 hPa | 1007 hPa | 1007 hPa | 1008 hPa |
| Cloud cover | 55% | 81% | 95% | 71% | 49% | 82% | 100% | 55% |
| Heat index | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) |
| Dew point | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) | 4°C (39°F) | 5°C (40°F) |
| Wind | ||||||||
| Speed | 36km/h (23mph) | 35km/h (21mph) | 36km/h (22mph) | 36km/h (22mph) | 33km/h (21mph) | 31km/h (19mph) | 27km/h (17mph) | 23km/h (14mph) |
| Gusts | 49km/h (31mph) | 46km/h (29mph) | 49km/h (30mph) | 48km/h (30mph) | 46km/h (29mph) | 43km/h (27mph) | 39km/h (24mph) | 32km/h (20mph) |
| Direction | 171° S | 172° S | 171° S | 167° SSE | 174° S | 181° S | 188° S | 191° SSW |
| Wind chill | 2°C (36°F) | 2°C (36°F) | 2°C (36°F) | 2°C (36°F) | 3°C (37°F) | 4°C (39°F) | 4°C (38°F) | 3°C (38°F) |
| Waves | ||||||||
| Height | 0.7m (2.3ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) |
| Direction | 279° W | 278° W | 273° W | 273° W | 271° W | 276° W | 273° W | 269° W |
| Period | 10.1 sec. | 10.9 sec. | 12.0 sec. | 12.0 sec. | 8.3 sec. | 7.0 sec. | 10.1 sec. | 8.7 sec. |
| Significant height | 0.9m (3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 0.9m (3ft) | 0.6m (2ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.2m (3.9ft) |
| 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) |







