Sea weather in Llandudno in Wales All the beach weather in Llandudno

All the essential weather information for enjoying the beach in Llandudno 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 Llandudno over the next 7 days?

Discover the best moment to go to the beach in Llandudno in Wales this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Llandudno. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Sunday 19 July 202656°F to 61°Frecommended
Monday 20 July 202656°F to 59°Frecommended
Tuesday 21 July 202654°F to 63°Frecommended
Wednesday 22 July 202656°F to 61°Fdiscouraged
Thursday 23 July 202656°F to 59°Fdiscouraged
Friday 24 July 202656°F to 63°Fdiscouraged
Saturday 25 July 202656°F to 59°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Llandudno

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:12 and will set at 21:31 on the beach(es) of Llandudno. The outside temperature will be a high of 61°F t and a low of 56°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 7.5mph km/h (with gusts up to 14.3mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)14°C (56°F)14°C (57°F)15°C (60°F)16°C (60°F)13°C (56°F)14°C (56°F)14°C (57°F)
Perceived temperature14°C (57°F)13°C (56°F)14°C (57°F)15°C (60°F)16°C (60°F)12°C (54°F)13°C (55°F)14°C (57°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%92%90%81%76%75%71%83%
Barometric pressure1024 hPa1025 hPa1025 hPa1026 hPa1027 hPa1027 hPa1027 hPa1028 hPa
Cloud cover22%48%37%73%86%0%2%13%
Heat index14°C (57°F)14°C (56°F)14°C (57°F)15°C (60°F)16°C (60°F)13°C (56°F)14°C (56°F)14°C (57°F)
Dew point12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (53°F)9°C (48°F)8°C (47°F)11°C (52°F)
Wind
Speed5km/h (3mph)8km/h (5mph)7km/h (4mph)11km/h (7mph)12km/h (7mph)11km/h (7mph)10km/h (6mph)8km/h (5mph)
Gusts10km/h (6mph)14km/h (9mph)10km/h (6mph)14km/h (9mph)16km/h (10mph)23km/h (14mph)21km/h (13mph)15km/h (9mph)
Direction 11°
N
337°
NNW
330°
NNW
330°
NNW
331°
NNW
344°
NNW
337°
NNW
325°
NW
Wind chill14°C (57°F)13°C (56°F)14°C (57°F)15°C (60°F)16°C (60°F)12°C (54°F)13°C (55°F)14°C (57°F)
Waves
Height0.3m (1.0ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.6ft)
Direction 329°
NNW
328°
NNW
329°
NNW
332°
NNW
331°
NNW
328°
NNW
326°
NW
323°
NW
Period3.2 sec.3.5 sec.2.8 sec.3.3 sec.3.0 sec.3.0 sec.3.3 sec.3.1 sec.
Significant height0.5m (1.6ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.6m (2ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:13 and will set at 21:30 on the beach(es) of Llandudno. The outside temperature will be a high of 59°F t and a low of 56°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 14.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)13°C (55°F)13°C (56°F)15°C (58°F)15°C (59°F)15°C (59°F)14°C (58°F)14°C (57°F)
Perceived temperature14°C (56°F)12°C (54°F)13°C (55°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%86%89%80%79%79%79%88%
Barometric pressure1028 hPa1028 hPa1029 hPa1029 hPa1029 hPa1029 hPa1029 hPa1030 hPa
Cloud cover22%42%45%20%5%6%6%6%
Heat index14°C (57°F)13°C (55°F)13°C (56°F)15°C (58°F)15°C (59°F)15°C (59°F)14°C (58°F)14°C (57°F)
Dew point11°C (52°F)11°C (51°F)12°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)12°C (54°F)
Wind
Speed7km/h (4mph)8km/h (5mph)9km/h (6mph)12km/h (8mph)15km/h (9mph)14km/h (9mph)9km/h (6mph)6km/h (4mph)
Gusts13km/h (8mph)13km/h (8mph)13km/h (8mph)16km/h (10mph)23km/h (14mph)22km/h (14mph)18km/h (11mph)11km/h (7mph)
Direction 285°
WNW
311°
NW
289°
WNW
283°
WNW
295°
WNW
301°
WNW
310°
NW
337°
NNW
Wind chill14°C (56°F)12°C (54°F)13°C (55°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)
Waves
Height0.2m (0.8ft)0.4m (1.3ft)0.6m (1.8ft)0.6m (2.0ft)0.5m (1.8ft)0.4m (1.5ft)0.4m (1.2ft)0.3m (1.1ft)
Direction 324°
NW
324°
NW
330°
NNW
325°
NW
316°
NW
311°
NW
310°
NW
312°
NW
Period2.6 sec.3.0 sec.4.2 sec.4.4 sec.4.4 sec.4.4 sec.4.2 sec.4.4 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:15 and will set at 21:28 on the beach(es) of Llandudno. The outside temperature will be a high of 63°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 8.7mph km/h (with gusts up to 18mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)14°C (56°F)14°C (58°F)16°C (61°F)16°C (62°F)16°C (61°F)14°C (58°F)14°C (57°F)
Perceived temperature14°C (57°F)14°C (56°F)14°C (58°F)16°C (61°F)16°C (62°F)16°C (61°F)13°C (56°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%93%91%82%77%77%78%84%
Barometric pressure1030 hPa1030 hPa1031 hPa1031 hPa1031 hPa1031 hPa1030 hPa1030 hPa
Cloud cover12%27%27%11%7%5%4%100%
Heat index14°C (57°F)14°C (56°F)14°C (58°F)16°C (61°F)16°C (62°F)16°C (61°F)14°C (58°F)14°C (57°F)
Dew point12°C (54°F)12°C (54°F)13°C (55°F)13°C (56°F)12°C (54°F)12°C (53°F)11°C (51°F)11°C (52°F)
Wind
Speed6km/h (4mph)6km/h (4mph)6km/h (4mph)8km/h (5mph)8km/h (5mph)12km/h (7mph)14km/h (9mph)14km/h (9mph)
Gusts11km/h (7mph)10km/h (6mph)9km/h (6mph)11km/h (7mph)13km/h (8mph)19km/h (12mph)29km/h (18mph)25km/h (16mph)
Direction 30°
NNE
47°
NE
36°
NE

N
310°
NW
328°
NNW
295°
WNW
290°
WNW
Wind chill14°C (57°F)14°C (56°F)14°C (58°F)16°C (61°F)16°C (62°F)16°C (61°F)13°C (56°F)13°C (55°F)
Waves
Height0.4m (1.3ft)0.4m (1.4ft)0.4m (1.2ft)0.3m (1.0ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (1.1ft)0.4m (1.3ft)
Direction 326°
NNW
326°
NNW
326°
NNW
327°
NNW
324°
NW
310°
NW
314°
NW
321°
NW
Period4.5 sec.4.5 sec.4.3 sec.3.9 sec.3.5 sec.2.9 sec.3.2 sec.3.2 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:16 and will set at 21:27 on the beach(es) of Llandudno. The outside temperature will be a high of 61°F t and a low of 56°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 21.1mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (56°F)13°C (56°F)14°C (58°F)16°C (60°F)16°C (60°F)15°C (59°F)14°C (58°F)
Perceived temperature11°C (52°F)12°C (53°F)12°C (53°F)13°C (55°F)16°C (60°F)16°C (60°F)15°C (59°F)14°C (57°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%84%88%87%84%85%82%84%
Barometric pressure1029 hPa1028 hPa1027 hPa1026 hPa1026 hPa1025 hPa1025 hPa1025 hPa
Cloud cover30%49%65%99%30%88%54%66%
Heat index13°C (55°F)13°C (56°F)13°C (56°F)14°C (58°F)16°C (60°F)16°C (60°F)15°C (59°F)14°C (58°F)
Dew point11°C (52°F)11°C (51°F)11°C (53°F)12°C (54°F)13°C (55°F)13°C (56°F)12°C (54°F)12°C (53°F)
Wind
Speed19km/h (12mph)20km/h (12mph)22km/h (14mph)24km/h (15mph)18km/h (11mph)19km/h (12mph)22km/h (14mph)12km/h (8mph)
Gusts29km/h (18mph)27km/h (17mph)31km/h (19mph)33km/h (20mph)25km/h (15mph)29km/h (18mph)34km/h (21mph)19km/h (12mph)
Direction 307°
NW
309°
NW
298°
WNW
309°
NW
307°
NW
305°
NW
317°
NW
309°
NW
Wind chill11°C (52°F)12°C (53°F)12°C (53°F)13°C (55°F)16°C (60°F)16°C (60°F)15°C (59°F)14°C (57°F)
Waves
Height0.7m (2.5ft)1.0m (3.2ft)1.0m (3.2ft)1.0m (3.4ft)0.9m (3.1ft)0.9m (2.8ft)1.1m (3.5ft)1.3m (4.3ft)
Direction 335°
NNW
337°
NNW
331°
NNW
321°
NW
323°
NW
318°
NW
322°
NW
331°
NNW
Period3.2 sec.3.2 sec.3.2 sec.5.2 sec.5.2 sec.5.2 sec.5.2 sec.5.7 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)1.4m (4.6ft)0.7m (2.3ft)0.9m (3ft)1.4m (4.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:18 and will set at 21:26 on the beach(es) of Llandudno. The outside temperature will be a high of 59°F t and a low of 56°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 13.1mph km/h (with gusts up to 19.3mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)13°C (55°F)13°C (55°F)15°C (59°F)15°C (58°F)14°C (58°F)14°C (57°F)14°C (58°F)
Perceived temperature12°C (54°F)12°C (53°F)11°C (53°F)14°C (57°F)13°C (55°F)13°C (55°F)13°C (56°F)14°C (57°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%91%89%78%78%76%76%79%
Barometric pressure1025 hPa1025 hPa1025 hPa1025 hPa1025 hPa1024 hPa1024 hPa1023 hPa
Cloud cover28%40%39%7%5%3%6%5%
Heat index13°C (56°F)13°C (55°F)13°C (55°F)15°C (59°F)15°C (58°F)14°C (58°F)14°C (57°F)14°C (58°F)
Dew point11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)10°C (50°F)10°C (49°F)11°C (51°F)
Wind
Speed12km/h (7mph)11km/h (7mph)16km/h (10mph)15km/h (10mph)21km/h (13mph)17km/h (11mph)11km/h (7mph)9km/h (5mph)
Gusts18km/h (11mph)17km/h (11mph)22km/h (14mph)19km/h (12mph)31km/h (19mph)30km/h (19mph)22km/h (14mph)17km/h (11mph)
Direction 295°
WNW
273°
W
261°
W
261°
W
294°
WNW
306°
NW
286°
WNW
257°
WSW
Wind chill12°C (54°F)12°C (53°F)11°C (53°F)14°C (57°F)13°C (55°F)13°C (55°F)13°C (56°F)14°C (57°F)
Waves
Height1.2m (4.1ft)1.0m (3.2ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.2ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 332°
NNW
329°
NNW
327°
NNW
324°
NW
314°
NW
306°
NW
305°
NW
304°
NW
Period5.7 sec.5.2 sec.4.9 sec.4.4 sec.4.0 sec.3.2 sec.3.2 sec.3.2 sec.
Significant height1.3m (4.3ft)1.0m (3.3ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:19 and will set at 21:24 on the beach(es) of Llandudno. The outside temperature will be a high of 63°F t and a low of 56°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 22.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)13°C (56°F)14°C (57°F)16°C (60°F)16°C (60°F)16°C (61°F)17°C (62°F)16°C (60°F)
Perceived temperature13°C (56°F)12°C (54°F)13°C (55°F)16°C (60°F)16°C (60°F)16°C (61°F)17°C (62°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%86%86%77%72%67%68%74%
Barometric pressure1022 hPa1021 hPa1021 hPa1020 hPa1019 hPa1017 hPa1016 hPa1015 hPa
Cloud cover13%2%8%3%9%8%11%100%
Heat index14°C (57°F)13°C (56°F)14°C (57°F)16°C (60°F)16°C (60°F)16°C (61°F)17°C (62°F)16°C (60°F)
Dew point11°C (52°F)11°C (52°F)12°C (53°F)12°C (53°F)11°C (51°F)10°C (50°F)11°C (51°F)11°C (52°F)
Wind
Speed10km/h (6mph)14km/h (9mph)13km/h (8mph)16km/h (10mph)21km/h (13mph)20km/h (12mph)15km/h (10mph)22km/h (13mph)
Gusts19km/h (12mph)26km/h (16mph)20km/h (12mph)20km/h (13mph)32km/h (20mph)36km/h (22mph)32km/h (20mph)24km/h (15mph)
Direction 275°
W
261°
W
280°
W
268°
W
288°
WNW
279°
W
263°
W
242°
WSW
Wind chill13°C (56°F)12°C (54°F)13°C (55°F)16°C (60°F)16°C (60°F)16°C (61°F)17°C (62°F)16°C (60°F)
Waves
Height0.3m (1.0ft)0.3m (1.1ft)0.4m (1.2ft)0.3m (1.1ft)0.4m (1.4ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 310°
NW
344°
NNW
346°
NNW
348°
NNW
318°
NW
308°
NW
295°
WNW
286°
WNW
Period4.2 sec.4.6 sec.4.2 sec.3.9 sec.3.9 sec.3.9 sec.3.0 sec.3.0 sec.
Significant height0.3m (1ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.8m (2.6ft)0.7m (2.3ft)0.3m (1ft)0.6m (2ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 05:21 and will set at 21:23 on the beach(es) of Llandudno. The outside temperature will be a high of 59°F t and a low of 56°F. Precipitation is in the forecast (0.3in 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 30.5mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (58°F)14°C (57°F)13°C (55°F)13°C (55°F)15°C (58°F)15°C (58°F)15°C (59°F)
Perceived temperature14°C (56°F)13°C (55°F)12°C (53°F)10°C (50°F)10°C (50°F)12°C (54°F)13°C (55°F)13°C (55°F)
Precipitation0in0in0in0.1in0.1in0in0in0in
Humidity79%84%85%93%92%95%95%95%
Barometric pressure1014 hPa1012 hPa1011 hPa1009 hPa1007 hPa1006 hPa1006 hPa1006 hPa
Cloud cover47%72%100%100%100%100%100%100%
Heat index15°C (59°F)15°C (58°F)14°C (57°F)13°C (55°F)13°C (55°F)15°C (58°F)15°C (58°F)15°C (59°F)
Dew point11°C (52°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)14°C (57°F)14°C (57°F)14°C (57°F)
Wind
Speed23km/h (14mph)23km/h (14mph)25km/h (16mph)32km/h (20mph)39km/h (24mph)34km/h (21mph)31km/h (19mph)28km/h (18mph)
Gusts40km/h (25mph)36km/h (22mph)37km/h (23mph)48km/h (30mph)41km/h (26mph)41km/h (26mph)49km/h (30mph)43km/h (27mph)
Direction 246°
WSW
254°
WSW
258°
WSW
231°
SW
237°
WSW
259°
W
269°
W
262°
W
Wind chill14°C (56°F)13°C (55°F)12°C (53°F)10°C (50°F)10°C (50°F)12°C (54°F)13°C (55°F)13°C (55°F)
Waves
Height0.5m (1.5ft)0.6m (2.0ft)0.6m (1.9ft)0.5m (1.8ft)0.8m (2.7ft)0.9m (2.9ft)1.0m (3.1ft)1.0m (3.4ft)
Direction 275°
W
270°
W
269°
W
282°
WNW
268°
W
258°
WSW
254°
WSW
252°
WSW
Period3.0 sec.3.0 sec.3.0 sec.3.0 sec.3.0 sec.3.0 sec.3.0 sec.3.0 sec.
Significant height0.8m (2.6ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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