Sea weather in Holyhead in Wales All the beach weather in Holyhead
All the essential weather information for enjoying the beach in Holyhead in Wales, 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 Holyhead over the next 7 days?
Discover the best moment to go to the beach in Holyhead in Wales this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Holyhead. 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 29 January 2026 | 43°F to 45°F | 29.8mph | not recommended | all the sea weather |
| Friday 30 January 2026 | 43°F to 49°F | 20.5mph | not recommended | all the sea weather |
| Saturday 31 January 2026 | 45°F to 47°F | 10.6mph | discouraged | all the sea weather |
| Sunday 1 February 2026 | 43°F to 49°F | 6.8mph | discouraged | all the sea weather |
| Monday 2 February 2026 | 41°F to 45°F | 11.2mph | discouraged | all the sea weather |
| Tuesday 3 February 2026 | 45°F to 49°F | 16.8mph | discouraged | all the sea weather |
| Wednesday 4 February 2026 | 45°F to 47°F | 13.1mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Holyhead
Sea weather on Thursday 29 January 2026
On Thursday 29 January 2026, the sun will rise at 08:08 and will set at 16:56 on the beach(es) of Holyhead. The outside temperature will be a high of 45°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! Be careful, the sea will be generally rough with a wind speed of up to 29.8mph km/h (with gusts up to 41mph). Wave height will be up to 5.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | | | |  |
| Outside temperature | 7°C (44°F) | 7°C (44°F) | 6°C (43°F) | 6°C (42°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 6°C (43°F) |
| Perceived temperature | 4°C (39°F) | 3°C (37°F) | 2°C (36°F) | 1°C (34°F) | 1°C (35°F) | 1°C (34°F) | 1°C (34°F) | 0°C (32°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 80% | 79% | 81% | 73% | 75% | 76% | 84% |
| Barometric pressure | 995 hPa | 995 hPa | 995 hPa | 995 hPa | 993 hPa | 991 hPa | 990 hPa | 988 hPa |
| Cloud cover | 26% | 9% | 9% | 4% | 7% | 27% | 94% | 100% |
| Heat index | 7°C (44°F) | 7°C (44°F) | 6°C (43°F) | 6°C (42°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 6°C (43°F) |
| Dew point | 3°C (38°F) | 3°C (38°F) | 3°C (37°F) | 3°C (37°F) | 2°C (35°F) | 2°C (36°F) | 3°C (37°F) | 3°C (38°F) |
| Wind | ||||||||
| Speed | 18km/h (11mph) | 21km/h (13mph) | 24km/h (15mph) | 30km/h (18mph) | 34km/h (21mph) | 40km/h (25mph) | 45km/h (28mph) | 48km/h (30mph) |
| Gusts | 30km/h (19mph) | 36km/h (22mph) | 41km/h (25mph) | 46km/h (28mph) | 40km/h (25mph) | 44km/h (27mph) | 50km/h (31mph) | 66km/h (41mph) |
| Direction | 124° ESE | 108° ESE | 115° ESE | 114° ESE | 119° ESE | 118° ESE | 113° ESE | 117° ESE |
| Wind chill | 4°C (39°F) | 3°C (37°F) | 2°C (36°F) | 1°C (34°F) | 1°C (35°F) | 1°C (34°F) | 1°C (34°F) | 0°C (32°F) |
| Waves | ||||||||
| Height | 0.8m (2.8ft) | 1.0m (3.2ft) | 1.1m (3.8ft) | 1.3m (4.1ft) | 1.3m (4.4ft) | 1.4m (4.5ft) | 1.5m (4.8ft) | 1.6m (5.3ft) |
| Direction | 234° SW | 164° SSE | 116° ESE | 99° E | 90° E | 93° E | 90° E | 89° E |
| Period | 10.9 sec. | 10.1 sec. | 10.5 sec. | 9.7 sec. | 9.5 sec. | 8.8 sec. | 8.3 sec. | 8.2 sec. |
| Significant height | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.6m (5.2ft) | 1.6m (5.2ft) | 1.7m (5.6ft) | 1.8m (5.9ft) | 1.9m (6.2ft) |
| 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 Friday 30 January 2026
On Friday 30 January 2026, the sun will rise at 08:06 and will set at 16:58 on the beach(es) of Holyhead. The outside temperature will be a high of 49°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! Be careful, the sea will be generally rough with a wind speed of up to 26.7mph km/h (with gusts up to 34.2mph). Wave height will be up to 5.2ft 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 (43°F) | 7°C (45°F) | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) | 8°C (46°F) | 8°C (46°F) |
| Perceived temperature | 0°C (32°F) | 1°C (34°F) | 3°C (37°F) | 4°C (39°F) | 4°C (40°F) | 5°C (42°F) | 4°C (39°F) | 3°C (38°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 86% | 84% | 86% | 82% | 78% | 84% | 85% |
| Barometric pressure | 987 hPa | 985 hPa | 984 hPa | 984 hPa | 984 hPa | 984 hPa | 984 hPa | 984 hPa |
| Cloud cover | 100% | 92% | 100% | 100% | 51% | 100% | 100% | 100% |
| Heat index | 6°C (42°F) | 6°C (43°F) | 7°C (45°F) | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) | 8°C (46°F) | 8°C (46°F) |
| Dew point | 4°C (39°F) | 4°C (39°F) | 5°C (41°F) | 6°C (43°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) |
| Wind | ||||||||
| Speed | 43km/h (27mph) | 37km/h (23mph) | 36km/h (22mph) | 34km/h (21mph) | 27km/h (17mph) | 21km/h (13mph) | 26km/h (16mph) | 33km/h (20mph) |
| Gusts | 55km/h (34mph) | 50km/h (31mph) | 49km/h (31mph) | 48km/h (30mph) | 39km/h (24mph) | 32km/h (20mph) | 40km/h (25mph) | 45km/h (28mph) |
| Direction | 121° ESE | 120° ESE | 131° SE | 154° SSE | 143° SE | 116° ESE | 89° E | 90° E |
| Wind chill | 0°C (32°F) | 1°C (34°F) | 3°C (37°F) | 4°C (39°F) | 4°C (40°F) | 5°C (42°F) | 4°C (39°F) | 3°C (38°F) |
| Waves | ||||||||
| Height | 1.6m (5.4ft) | 1.4m (4.7ft) | 1.2m (4.0ft) | 1.1m (3.5ft) | 1.1m (3.8ft) | 1.1m (3.6ft) | 1.2m (4.0ft) | 1.1m (3.7ft) |
| Direction | 89° E | 91° E | 94° E | 210° SSW | 243° WSW | 243° WSW | 240° WSW | 231° SW |
| Period | 7.8 sec. | 7.8 sec. | 6.9 sec. | 5.8 sec. | 15.0 sec. | 13.1 sec. | 14.0 sec. | 14.1 sec. |
| Significant height | 1.8m (5.9ft) | 1.5m (4.9ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.5m (4.9ft) | 1.3m (4.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Saturday 31 January 2026
On Saturday 31 January 2026, the sun will rise at 08:05 and will set at 17:00 on the beach(es) of Holyhead. The outside temperature will be a high of 47°F t and a low of 45°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 18.6mph km/h (with gusts up to 24.9mph). Wave height will be up to 3.6ft 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 (44°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) |
| Perceived temperature | 3°C (37°F) | 3°C (37°F) | 3°C (38°F) | 4°C (40°F) | 7°C (44°F) | 6°C (43°F) | 5°C (40°F) | 5°C (41°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 92% | 91% | 91% | 90% | 88% | 82% | 84% |
| Barometric pressure | 986 hPa | 987 hPa | 988 hPa | 990 hPa | 992 hPa | 993 hPa | 995 hPa | 996 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 90% | 86% | 80% |
| Heat index | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 7°C (44°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) |
| Dew point | 6°C (42°F) | 6°C (42°F) | 6°C (42°F) | 6°C (42°F) | 5°C (42°F) | 5°C (42°F) | 5°C (40°F) | 5°C (42°F) |
| Wind | ||||||||
| Speed | 30km/h (19mph) | 24km/h (15mph) | 21km/h (13mph) | 14km/h (9mph) | 3km/h (2mph) | 6km/h (4mph) | 17km/h (10mph) | 17km/h (11mph) |
| Gusts | 40km/h (25mph) | 33km/h (20mph) | 29km/h (18mph) | 20km/h (13mph) | 4km/h (2mph) | 10km/h (6mph) | 28km/h (17mph) | 27km/h (17mph) |
| Direction | 96° E | 81° E | 94° E | 94° E | 81° E | 290° WNW | 232° SW | 213° SSW |
| Wind chill | 3°C (37°F) | 3°C (37°F) | 3°C (38°F) | 4°C (40°F) | 7°C (44°F) | 6°C (43°F) | 5°C (40°F) | 5°C (41°F) |
| Waves | ||||||||
| Height | 1.1m (3.5ft) | 1.1m (3.6ft) | 1.1m (3.7ft) | 1.0m (3.3ft) | 0.9m (2.9ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.2ft) |
| Direction | 239° WSW | 62° ENE | 54° NE | 48° NE | 243° WSW | 243° WSW | 243° WSW | 243° WSW |
| Period | 14.0 sec. | 13.9 sec. | 13.5 sec. | 12.9 sec. | 9.9 sec. | 11.3 sec. | 13.0 sec. | 12.6 sec. |
| Significant height | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.0m (3.3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Sunday 1 February 2026
On Sunday 1 February 2026, the sun will rise at 08:03 and will set at 17:02 on the beach(es) of Holyhead. The outside temperature will be a high of 49°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 18.6mph km/h (with gusts up to 26.7mph). Wave height will be up to 5.9ft 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) | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
| Perceived temperature | 5°C (40°F) | 5°C (41°F) | 4°C (39°F) | 4°C (38°F) | 4°C (38°F) | 4°C (39°F) | 3°C (38°F) | 5°C (40°F) |
| Precipitation | 0in | 0in | 0in | 0.1in | 0in | 0in | 0in | 0in |
| Humidity | 88% | 83% | 85% | 92% | 72% | 71% | 73% | 75% |
| Barometric pressure | 996 hPa | 995 hPa | 995 hPa | 995 hPa | 996 hPa | 996 hPa | 996 hPa | 995 hPa |
| Cloud cover | 100% | 90% | 91% | 100% | 23% | 19% | 72% | 89% |
| Heat index | 8°C (46°F) | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
| Dew point | 6°C (43°F) | 6°C (43°F) | 5°C (42°F) | 6°C (42°F) | 2°C (36°F) | 2°C (35°F) | 2°C (36°F) | 3°C (37°F) |
| Wind | ||||||||
| Speed | 22km/h (13mph) | 28km/h (17mph) | 30km/h (19mph) | 21km/h (13mph) | 21km/h (13mph) | 17km/h (11mph) | 20km/h (12mph) | 11km/h (7mph) |
| Gusts | 34km/h (21mph) | 43km/h (26mph) | 42km/h (26mph) | 30km/h (19mph) | 31km/h (19mph) | 27km/h (17mph) | 31km/h (19mph) | 17km/h (10mph) |
| Direction | 180° S | 209° SSW | 192° SSW | 221° SW | 273° W | 253° WSW | 216° SW | 181° S |
| Wind chill | 5°C (40°F) | 5°C (41°F) | 4°C (39°F) | 4°C (38°F) | 4°C (38°F) | 4°C (39°F) | 3°C (38°F) | 5°C (40°F) |
| Waves | ||||||||
| Height | 0.8m (2.6ft) | 1.0m (3.4ft) | 1.8m (6.0ft) | 1.7m (5.4ft) | 1.4m (4.7ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (4.0ft) |
| Direction | 237° WSW | 224° SW | 229° SW | 237° WSW | 240° WSW | 230° SW | 226° SW | 229° SW |
| Period | 11.8 sec. | 9.5 sec. | 4.6 sec. | 4.3 sec. | 9.5 sec. | 8.2 sec. | 11.8 sec. | 12.7 sec. |
| Significant height | 1.1m (3.6ft) | 1.6m (5.2ft) | 1.7m (5.6ft) | 1.3m (4.3ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.3m (4.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Monday 2 February 2026
On Monday 2 February 2026, the sun will rise at 08:01 and will set at 17:04 on the beach(es) of Holyhead. The outside temperature will be a high of 45°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. The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 29.2mph). 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) | 5°C (42°F) | 5°C (41°F) | 5°C (41°F) | 6°C (42°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) |
| Perceived temperature | 3°C (37°F) | 1°C (34°F) | 0°C (33°F) | 0°C (32°F) | 1°C (34°F) | 1°C (34°F) | 2°C (36°F) | 3°C (38°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0.1in | 0in |
| Humidity | 81% | 76% | 78% | 84% | 88% | 93% | 93% | 92% |
| Barometric pressure | 994 hPa | 991 hPa | 989 hPa | 987 hPa | 985 hPa | 982 hPa | 982 hPa | 982 hPa |
| Cloud cover | 40% | 4% | 7% | 40% | 100% | 100% | 100% | 100% |
| Heat index | 6°C (42°F) | 5°C (42°F) | 5°C (41°F) | 5°C (41°F) | 6°C (42°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) |
| Dew point | 3°C (37°F) | 2°C (35°F) | 2°C (35°F) | 3°C (37°F) | 4°C (39°F) | 5°C (41°F) | 5°C (41°F) | 6°C (42°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 21km/h (13mph) | 26km/h (16mph) | 31km/h (19mph) | 33km/h (20mph) | 33km/h (21mph) | 19km/h (12mph) | 18km/h (11mph) |
| Gusts | 21km/h (13mph) | 32km/h (20mph) | 39km/h (24mph) | 43km/h (27mph) | 44km/h (28mph) | 47km/h (29mph) | 29km/h (18mph) | 26km/h (16mph) |
| Direction | 146° SSE | 85° E | 103° ESE | 95° E | 86° E | 87° E | 105° ESE | 182° S |
| Wind chill | 3°C (37°F) | 1°C (34°F) | 0°C (33°F) | 0°C (32°F) | 1°C (34°F) | 1°C (34°F) | 2°C (36°F) | 3°C (38°F) |
| Waves | ||||||||
| Height | 1.1m (3.5ft) | 1.3m (4.4ft) | 1.4m (4.5ft) | 1.2m (4.1ft) | 1.2m (3.9ft) | 1.0m (3.4ft) | 0.7m (2.3ft) | 0.5m (1.8ft) |
| Direction | 228° SW | 228° SW | 230° SW | 230° SW | 231° SW | 231° SW | 229° SW | 230° SW |
| Period | 7.1 sec. | 8.8 sec. | 8.4 sec. | 9.3 sec. | 9.4 sec. | 7.5 sec. | 9.7 sec. | 9.4 sec. |
| Significant height | 1.6m (5.2ft) | 1.8m (5.9ft) | 0.9m (3ft) | 1.5m (4.9ft) | 1.6m (5.2ft) | 1.0m (3.3ft) | 0.6m (2ft) | 0.5m (1.6ft) |
| 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 Tuesday 3 February 2026
On Tuesday 3 February 2026, the sun will rise at 08:00 and will set at 17:06 on the beach(es) of Holyhead. 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 23mph km/h (with gusts up to 33.6mph). 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 | 8°C (47°F) | 8°C (47°F) | 8°C (47°F) | 8°C (46°F) | 8°C (47°F) | 9°C (48°F) | 7°C (45°F) | 8°C (46°F) |
| Perceived temperature | 4°C (40°F) | 4°C (39°F) | 4°C (39°F) | 3°C (38°F) | 4°C (39°F) | 4°C (40°F) | 3°C (38°F) | 4°C (38°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 86% | 89% | 89% | 86% | 82% | 82% | 84% | 82% |
| Barometric pressure | 984 hPa | 985 hPa | 987 hPa | 989 hPa | 990 hPa | 991 hPa | 992 hPa | 991 hPa |
| Cloud cover | 44% | 69% | 89% | 39% | 11% | 62% | 81% | 6% |
| Heat index | 8°C (47°F) | 8°C (47°F) | 8°C (47°F) | 8°C (46°F) | 8°C (47°F) | 9°C (48°F) | 7°C (45°F) | 8°C (46°F) |
| Dew point | 6°C (43°F) | 7°C (44°F) | 6°C (43°F) | 6°C (42°F) | 5°C (41°F) | 6°C (42°F) | 5°C (41°F) | 5°C (40°F) |
| Wind | ||||||||
| Speed | 28km/h (18mph) | 33km/h (21mph) | 36km/h (23mph) | 37km/h (23mph) | 36km/h (23mph) | 37km/h (23mph) | 30km/h (19mph) | 27km/h (17mph) |
| Gusts | 40km/h (25mph) | 47km/h (29mph) | 51km/h (32mph) | 54km/h (33mph) | 38km/h (23mph) | 37km/h (23mph) | 31km/h (19mph) | 32km/h (20mph) |
| Direction | 206° SSW | 189° S | 176° S | 169° SSE | 162° SSE | 168° SSE | 160° SSE | 140° SE |
| Wind chill | 4°C (40°F) | 4°C (39°F) | 4°C (39°F) | 3°C (38°F) | 4°C (39°F) | 4°C (40°F) | 3°C (38°F) | 4°C (38°F) |
| Waves | ||||||||
| Height | 0.4m (1.4ft) | 0.4m (1.2ft) | 0.3m (1.1ft) | 0.4m (1.4ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.5m (1.7ft) | 0.5m (1.8ft) |
| Direction | 228° SW | 229° SW | 228° SW | 233° SW | 243° WSW | 243° WSW | 243° WSW | 243° WSW |
| Period | 9.0 sec. | 8.8 sec. | 8.5 sec. | 8.7 sec. | 8.7 sec. | 7.1 sec. | 8.0 sec. | 12.0 sec. |
| Significant height | 0.4m (1.3ft) | 0.3m (1ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |
Sea weather on Wednesday 4 February 2026
On Wednesday 4 February 2026, the sun will rise at 07:58 and will set at 17:08 on the beach(es) of Holyhead. 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 19.9mph km/h (with gusts up to 29.2mph). Wave height will be up to 3.3ft 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) | 7°C (45°F) | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |
| Perceived temperature | 3°C (38°F) | 3°C (37°F) | 3°C (37°F) | 3°C (38°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 4°C (40°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 82% | 81% | 81% | 78% | 80% | 80% | 82% |
| Barometric pressure | 991 hPa | 989 hPa | 988 hPa | 988 hPa | 988 hPa | 987 hPa | 988 hPa | 988 hPa |
| Cloud cover | 26% | 57% | 73% | 74% | 100% | 100% | 100% | 72% |
| Heat index | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |
| Dew point | 4°C (40°F) | 4°C (40°F) | 4°C (40°F) | 4°C (40°F) | 5°C (40°F) | 5°C (40°F) | 5°C (40°F) | 5°C (41°F) |
| Wind | ||||||||
| Speed | 28km/h (18mph) | 31km/h (19mph) | 32km/h (20mph) | 31km/h (19mph) | 32km/h (20mph) | 30km/h (19mph) | 26km/h (16mph) | 21km/h (13mph) |
| Gusts | 32km/h (20mph) | 31km/h (19mph) | 34km/h (21mph) | 35km/h (22mph) | 47km/h (29mph) | 44km/h (28mph) | 43km/h (27mph) | 35km/h (22mph) |
| Direction | 142° SE | 136° SE | 146° SSE | 137° SE | 145° SE | 141° SE | 141° SE | 129° SE |
| Wind chill | 3°C (38°F) | 3°C (37°F) | 3°C (37°F) | 3°C (38°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) | 4°C (40°F) |
| Waves | ||||||||
| Height | 0.7m (2.3ft) | 0.8m (2.6ft) | 1.0m (3.2ft) | 1.0m (3.3ft) | 0.8m (2.6ft) | 0.7m (2.4ft) | 0.8m (2.6ft) | 0.8m (2.7ft) |
| Direction | 233° SW | 225° SW | 222° SW | 228° SW | 226° SW | 223° SW | 187° S | 155° SSE |
| Period | 15.6 sec. | 15.6 sec. | 15.4 sec. | 13.6 sec. | 6.4 sec. | 6.3 sec. | 6.4 sec. | 6.6 sec. |
| Significant height | 0.8m (2.6ft) | 1.0m (3.3ft) | 1.3m (4.3ft) | 1.0m (3.3ft) | 1.2m (3.9ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) | 7°C (45°F) |