Sea weather in Dún Laoghaire in Ireland All the beach weather in Dún Laoghaire
All the essential weather information for enjoying the beach in Dún Laoghaire in Ireland, 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 Dún Laoghaire over the next 7 days?
Discover the best moment to go to the beach in Dún Laoghaire in Ireland this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Dún Laoghaire. 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 |
|---|---|---|---|---|
| Thursday 14 November 2024 | 54°F to 56°F | 6.2mph | discouraged | all the sea weather |
| Friday 15 November 2024 | 54°F to 56°F | 7.5mph | recommended | all the sea weather |
| Saturday 16 November 2024 | 49°F to 54°F | 8.7mph | discouraged | all the sea weather |
| Sunday 17 November 2024 | 41°F to 49°F | 29.2mph | not recommended | all the sea weather |
| Monday 18 November 2024 | 41°F to 43°F | 16.8mph | not recommended | all the sea weather |
| Tuesday 19 November 2024 | 40°F to 54°F | 24.2mph | not recommended | all the sea weather |
| Wednesday 20 November 2024 | 40°F to 52°F | 24.9mph | not recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Dún Laoghaire
Sea weather on Thursday 14 November 2024
On Thursday 14 November 2024, the sun will rise at 07:49 and will set at 16:29 on the beach(es) of Dún Laoghaire. 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 16.2mph km/h (with gusts up to 24.9mph). 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 | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
| Perceived temperature | 10°C (51°F) | 10°C (50°F) | 10°C (51°F) | 10°C (50°F) | 11°C (51°F) | 11°C (53°F) | 12°C (53°F) | 12°C (53°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 91% | 92% | 91% | 92% | 90% | 86% | 88% | 88% |
| Barometric pressure | 1036 hPa | 1035 hPa | 1035 hPa | 1034 hPa | 1034 hPa | 1033 hPa | 1033 hPa | 1032 hPa |
| Cloud cover | 47% | 51% | 40% | 54% | 100% | 87% | 100% | 94% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
| Dew point | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 24km/h (15mph) | 26km/h (16mph) | 23km/h (14mph) | 20km/h (13mph) | 18km/h (11mph) | 15km/h (9mph) | 13km/h (8mph) | 10km/h (6mph) |
| Gusts | 38km/h (24mph) | 40km/h (25mph) | 35km/h (22mph) | 30km/h (18mph) | 26km/h (16mph) | 24km/h (15mph) | 20km/h (12mph) | 15km/h (9mph) |
| Direction | 301° WNW | 309° NW | 317° NW | 308° NW | 323° NW | 329° NNW | 331° NNW | 315° NW |
| Wind chill | 10°C (51°F) | 10°C (50°F) | 10°C (51°F) | 10°C (50°F) | 11°C (51°F) | 11°C (53°F) | 12°C (53°F) | 12°C (53°F) |
| Waves | ||||||||
| Height | 0.5m (1.6ft) | 0.6m (2.1ft) | 0.6m (2.1ft) | 0.6m (2.1ft) | 0.5m (1.8ft) | 0.5m (1.7ft) | 0.4m (1.4ft) | 0.3m (1.0ft) |
| Direction | 338° NNW | 352° N | 348° NNW | 39° NE | 34° NE | 34° NE | 31° NNE | 29° NNE |
| Period | 14.3 sec. | 13.7 sec. | 13.7 sec. | 5.4 sec. | 5.4 sec. | 5.2 sec. | 4.5 sec. | 4.1 sec. |
| Significant height | 0.8m (2.6ft) | 0.9m (3ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.6m (2ft) | 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 Friday 15 November 2024
On Friday 15 November 2024, the sun will rise at 07:50 and will set at 16:27 on the beach(es) of Dún Laoghaire. 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 8.1mph km/h (with gusts up to 13.7mph). 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 | 13°C (55°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (53°F) | 12°C (54°F) |
| Perceived temperature | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (53°F) | 10°C (51°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 86% | 85% | 85% | 82% | 79% | 82% | 82% |
| Barometric pressure | 1032 hPa | 1030 hPa | 1028 hPa | 1028 hPa | 1027 hPa | 1024 hPa | 1024 hPa | 1023 hPa |
| Cloud cover | 100% | 85% | 76% | 75% | 68% | 12% | 76% | 66% |
| Heat index | 13°C (55°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (53°F) | 12°C (54°F) |
| Dew point | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) |
| Wind | ||||||||
| Speed | 7km/h (4mph) | 3km/h (2mph) | 5km/h (3mph) | 4km/h (2mph) | 5km/h (3mph) | 11km/h (7mph) | 13km/h (8mph) | 12km/h (8mph) |
| Gusts | 10km/h (6mph) | 5km/h (3mph) | 7km/h (4mph) | 5km/h (3mph) | 8km/h (5mph) | 20km/h (12mph) | 22km/h (13mph) | 19km/h (12mph) |
| Direction | 314° NW | 265° W | 195° SSW | 240° WSW | 252° WSW | 203° SSW | 223° SW | 241° WSW |
| Wind chill | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (53°F) | 10°C (51°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 0.2m (0.8ft) | 0.2m (0.6ft) | 0.1m (0.5ft) | 0.1m (0.4ft) | 0.1m (0.4ft) | 0.1m (0.5ft) | 0.2m (0.8ft) | 0.3m (1.1ft) |
| Direction | 29° NNE | 30° NNE | 31° NNE | 31° NNE | 9999° | 217° SW | 188° S | 198° SSW |
| Period | 3.7 sec. | 3.4 sec. | 3.1 sec. | 2.9 sec. | 2.7 sec. | 2.7 sec. | 2.7 sec. | 2.7 sec. |
| Significant height | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 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 Saturday 16 November 2024
On Saturday 16 November 2024, the sun will rise at 07:52 and will set at 16:26 on the beach(es) of Dún Laoghaire. 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 13.7mph km/h (with gusts up to 18.6mph). Wave height will be up to 2.3ft 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) | 12°C (53°F) | 12°C (54°F) | 12°C (53°F) | 11°C (51°F) | 10°C (50°F) | 9°C (49°F) | 9°C (49°F) |
| Perceived temperature | 11°C (52°F) | 10°C (50°F) | 11°C (51°F) | 10°C (50°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 81% | 81% | 77% | 85% | 79% | 70% | 67% | 67% |
| Barometric pressure | 1022 hPa | 1020 hPa | 1019 hPa | 1018 hPa | 1018 hPa | 1016 hPa | 1015 hPa | 1012 hPa |
| Cloud cover | 53% | 77% | 90% | 100% | 100% | 47% | 100% | 100% |
| Heat index | 12°C (54°F) | 12°C (53°F) | 12°C (54°F) | 12°C (53°F) | 11°C (51°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 (47°F) | 9°C (49°F) | 7°C (45°F) | 5°C (41°F) | 4°C (38°F) | 3°C (38°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 15km/h (9mph) | 17km/h (10mph) | 14km/h (9mph) | 22km/h (13mph) | 20km/h (13mph) | 16km/h (10mph) | 14km/h (9mph) |
| Gusts | 17km/h (11mph) | 22km/h (14mph) | 24km/h (15mph) | 20km/h (13mph) | 30km/h (19mph) | 29km/h (18mph) | 24km/h (15mph) | 20km/h (12mph) |
| Direction | 244° WSW | 258° WSW | 253° WSW | 275° W | 306° NW | 299° WNW | 290° WNW | 274° W |
| Wind chill | 11°C (52°F) | 10°C (50°F) | 11°C (51°F) | 10°C (50°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
| Waves | ||||||||
| Height | 0.4m (1.4ft) | 0.5m (1.7ft) | 0.6m (1.9ft) | 0.6m (1.9ft) | 0.5m (1.7ft) | 0.7m (2.2ft) | 0.7m (2.3ft) | 0.7m (2.2ft) |
| Direction | 184° S | 220° SW | 216° SW | 220° SW | 252° WSW | 253° WSW | 239° WSW | 241° WSW |
| Period | 2.7 sec. | 2.7 sec. | 2.7 sec. | 4.8 sec. | 3.9 sec. | 4.3 sec. | 4.3 sec. | 4.6 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |
Sea weather on Sunday 17 November 2024
On Sunday 17 November 2024, the sun will rise at 07:54 and will set at 16:25 on the beach(es) of Dún Laoghaire. The outside temperature will be a high of 49°F t and a low of 41°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 29.8mph km/h (with gusts up to 37.9mph). 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) | 9°C (47°F) | 8°C (47°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 6°C (42°F) | 6°C (42°F) |
| Perceived temperature | 6°C (43°F) | 5°C (41°F) | 4°C (39°F) | 2°C (36°F) | 2°C (36°F) | 2°C (35°F) | -0°C (32°F) | -0°C (32°F) |
| Precipitation | 0in | 0in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 72% | 82% | 88% | 77% | 70% | 78% | 71% | 73% |
| Barometric pressure | 1010 hPa | 1006 hPa | 1003 hPa | 1005 hPa | 1005 hPa | 1006 hPa | 1010 hPa | 1013 hPa |
| Cloud cover | 86% | 100% | 100% | 55% | 29% | 90% | 20% | 32% |
| Heat index | 9°C (48°F) | 9°C (47°F) | 8°C (47°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 6°C (42°F) | 6°C (42°F) |
| Dew point | 4°C (40°F) | 6°C (42°F) | 6°C (44°F) | 3°C (38°F) | 2°C (36°F) | 4°C (39°F) | 1°C (34°F) | 1°C (35°F) |
| Wind | ||||||||
| Speed | 19km/h (12mph) | 28km/h (17mph) | 39km/h (24mph) | 37km/h (23mph) | 40km/h (25mph) | 46km/h (28mph) | 48km/h (30mph) | 47km/h (29mph) |
| Gusts | 26km/h (16mph) | 37km/h (23mph) | 49km/h (30mph) | 47km/h (29mph) | 54km/h (34mph) | 61km/h (38mph) | 48km/h (30mph) | 58km/h (36mph) |
| Direction | 252° WSW | 255° WSW | 320° NW | 319° NW | 312° NW | 325° NW | 319° NW | 316° NW |
| Wind chill | 6°C (43°F) | 5°C (41°F) | 4°C (39°F) | 2°C (36°F) | 2°C (36°F) | 2°C (35°F) | -0°C (32°F) | -0°C (32°F) |
| Waves | ||||||||
| Height | 0.6m (2.0ft) | 0.7m (2.3ft) | 0.6m (2.1ft) | 0.6m (2.0ft) | 0.7m (2.2ft) | 0.8m (2.7ft) | 1.1m (3.7ft) | 1.2m (4.1ft) |
| Direction | 271° W | 340° NNW | 348° NNW | 319° NW | 343° NNW | 3° N | 12° NNE | 20° NNE |
| Period | 3.8 sec. | 4.0 sec. | 4.3 sec. | 4.3 sec. | 4.3 sec. | 5.6 sec. | 5.4 sec. | 5.4 sec. |
| Significant height | 0.9m (3ft) | 1.0m (3.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.5m (4.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |
Sea weather on Monday 18 November 2024
On Monday 18 November 2024, the sun will rise at 07:56 and will set at 16:23 on the beach(es) of Dún Laoghaire. The outside temperature will be a high of 43°F t and a low of 41°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 34.8mph). 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 | 6°C (42°F) | 6°C (42°F) | 5°C (41°F) | 5°C (40°F) | 6°C (43°F) | 6°C (44°F) | 6°C (43°F) | 5°C (42°F) |
| Perceived temperature | -0°C (32°F) | -0°C (32°F) | -1°C (31°F) | -0°C (32°F) | 2°C (35°F) | 3°C (37°F) | 2°C (36°F) | 1°C (34°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 71% | 69% | 69% | 70% | 61% | 59% | 63% | 73% |
| Barometric pressure | 1015 hPa | 1018 hPa | 1019 hPa | 1021 hPa | 1022 hPa | 1021 hPa | 1020 hPa | 1016 hPa |
| Cloud cover | 14% | 17% | 8% | 12% | 29% | 91% | 100% | 100% |
| Heat index | 6°C (42°F) | 6°C (42°F) | 5°C (41°F) | 5°C (40°F) | 6°C (43°F) | 6°C (44°F) | 6°C (43°F) | 5°C (42°F) |
| Dew point | 1°C (33°F) | 0°C (33°F) | -0°C (32°F) | -0°C (31°F) | -1°C (30°F) | -1°C (30°F) | -0°C (31°F) | 1°C (34°F) |
| Wind | ||||||||
| Speed | 45km/h (28mph) | 43km/h (27mph) | 38km/h (24mph) | 29km/h (18mph) | 25km/h (15mph) | 23km/h (14mph) | 19km/h (12mph) | 27km/h (17mph) |
| Gusts | 56km/h (35mph) | 53km/h (33mph) | 48km/h (30mph) | 38km/h (24mph) | 34km/h (21mph) | 31km/h (20mph) | 28km/h (17mph) | 34km/h (21mph) |
| Direction | 312° NW | 314° NW | 313° NW | 302° WNW | 299° WNW | 286° WNW | 257° WSW | 193° SSW |
| Wind chill | -0°C (32°F) | -0°C (32°F) | -1°C (31°F) | -0°C (32°F) | 2°C (35°F) | 3°C (37°F) | 2°C (36°F) | 1°C (34°F) |
| Waves | ||||||||
| Height | 1.3m (4.2ft) | 1.4m (4.5ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (3.8ft) | 1.1m (3.7ft) | 1.1m (3.5ft) | 0.9m (3.1ft) |
| Direction | 15° NNE | 10° N | 10° N | 12° NNE | 338° NNW | 341° NNW | 25° NNE | 26° NNE |
| Period | 5.4 sec. | 5.4 sec. | 5.4 sec. | 5.4 sec. | 5.6 sec. | 5.6 sec. | 5.5 sec. | 5.5 sec. |
| Significant height | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.6m (5.2ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |
Sea weather on Tuesday 19 November 2024
On Tuesday 19 November 2024, the sun will rise at 07:58 and will set at 16:22 on the beach(es) of Dún Laoghaire. The outside temperature will be a high of 54°F t and a low of 40°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 33.6mph km/h (with gusts up to 42.3mph). Wave height will be up to 2.3ft 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) | 12°C (54°F) | 9°C (48°F) | 7°C (44°F) | 6°C (42°F) | 5°C (41°F) | 4°C (39°F) | 4°C (39°F) |
| Perceived temperature | 3°C (38°F) | 9°C (48°F) | 5°C (41°F) | 1°C (33°F) | 0°C (32°F) | -1°C (30°F) | -2°C (28°F) | -2°C (29°F) |
| Precipitation | 0in | 0in | 0.1in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 86% | 85% | 91% | 80% | 61% | 63% | 71% | 72% |
| Barometric pressure | 1006 hPa | 1000 hPa | 999 hPa | 1006 hPa | 1011 hPa | 1014 hPa | 1017 hPa | 1020 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 67% | 76% | 83% | 12% |
| Heat index | 8°C (46°F) | 12°C (54°F) | 9°C (48°F) | 7°C (44°F) | 6°C (42°F) | 5°C (41°F) | 4°C (39°F) | 4°C (39°F) |
| Dew point | 6°C (42°F) | 10°C (49°F) | 7°C (45°F) | 4°C (38°F) | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | -0°C (31°F) |
| Wind | ||||||||
| Speed | 36km/h (23mph) | 43km/h (27mph) | 36km/h (22mph) | 54km/h (34mph) | 43km/h (27mph) | 47km/h (29mph) | 41km/h (25mph) | 39km/h (24mph) |
| Gusts | 47km/h (29mph) | 43km/h (27mph) | 47km/h (29mph) | 68km/h (42mph) | 55km/h (34mph) | 62km/h (39mph) | 58km/h (36mph) | 49km/h (30mph) |
| Direction | 199° SSW | 279° W | 338° NNW | 15° NNE | 346° NNW | 328° NNW | 322° NW | 319° NW |
| Wind chill | 3°C (38°F) | 9°C (48°F) | 5°C (41°F) | 1°C (33°F) | 0°C (32°F) | -1°C (30°F) | -2°C (28°F) | -2°C (29°F) |
| Waves | ||||||||
| Height | 0.7m (2.5ft) | 0.6m (1.9ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (0.9ft) | 0.2m (0.6ft) | 0.3m (0.9ft) | 0.5m (1.8ft) |
| Direction | 23° NNE | 24° NNE | 23° NNE | 287° WNW | 26° NNE | 29° NNE | 323° NW | 358° N |
| Period | 5.4 sec. | 5.1 sec. | 4.9 sec. | 4.6 sec. | 4.2 sec. | 4.0 sec. | 3.8 sec. | 3.8 sec. |
| Significant height | 1.1m (3.6ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.6m (2ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |
Sea weather on Wednesday 20 November 2024
On Wednesday 20 November 2024, the sun will rise at 07:59 and will set at 16:21 on the beach(es) of Dún Laoghaire. The outside temperature will be a high of 52°F t and a low of 40°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 27.3mph km/h (with gusts up to 36mph). Wave height will be up to 2.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | |  | | |
| Outside temperature | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 5°C (41°F) | 5°C (40°F) | 4°C (39°F) | 8°C (46°F) | 11°C (51°F) |
| Perceived temperature | -2°C (29°F) | -1°C (30°F) | 0°C (33°F) | 3°C (38°F) | 1°C (33°F) | -2°C (28°F) | 2°C (36°F) | 7°C (44°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0.1in | 0in | 0in |
| Humidity | 72% | 68% | 64% | 57% | 67% | 89% | 86% | 84% |
| Barometric pressure | 1022 hPa | 1024 hPa | 1024 hPa | 1024 hPa | 1021 hPa | 1016 hPa | 1009 hPa | 1004 hPa |
| Cloud cover | 9% | 62% | 100% | 100% | 100% | 100% | 100% | 93% |
| Heat index | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 5°C (41°F) | 5°C (40°F) | 4°C (39°F) | 8°C (46°F) | 11°C (51°F) |
| Dew point | -1°C (31°F) | -1°C (30°F) | -2°C (28°F) | -3°C (27°F) | -1°C (30°F) | 2°C (36°F) | 5°C (42°F) | 8°C (47°F) |
| Wind | ||||||||
| Speed | 31km/h (19mph) | 30km/h (18mph) | 15km/h (10mph) | 7km/h (4mph) | 18km/h (11mph) | 37km/h (23mph) | 44km/h (28mph) | 40km/h (25mph) |
| Gusts | 40km/h (25mph) | 39km/h (24mph) | 21km/h (13mph) | 10km/h (6mph) | 24km/h (15mph) | 47km/h (29mph) | 46km/h (29mph) | 58km/h (36mph) |
| Direction | 308° NW | 313° NW | 285° WNW | 251° WSW | 188° S | 189° S | 213° SSW | 250° WSW |
| Wind chill | -2°C (29°F) | -1°C (30°F) | 0°C (33°F) | 3°C (38°F) | 1°C (33°F) | -2°C (28°F) | 2°C (36°F) | 7°C (44°F) |
| Waves | ||||||||
| Height | 0.7m (2.4ft) | 0.8m (2.6ft) | 0.8m (2.7ft) | 0.8m (2.5ft) | 0.6m (2.1ft) | 0.4m (1.5ft) | 0.3m (1.1ft) | 0.3m (0.9ft) |
| Direction | 14° NNE | 28° NNE | 19° NNE | 320° NW | 320° NW | 22° NNE | 30° NNE | 35° NE |
| Period | 8.9 sec. | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.7 sec. | 4.5 sec. | 4.3 sec. |
| Significant height | 0.9m (3ft) | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.1m (3.6ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |