Sea weather in Barmouth in Wales All the beach weather in Barmouth

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

Discover the best moment to go to the beach in Barmouth in Wales this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Barmouth. 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 202658°F to 63°Frecommended
Monday 20 July 202656°F to 63°Fdiscouraged
Tuesday 21 July 202658°F to 65°Fdiscouraged
Wednesday 22 July 202654°F to 63°Fdiscouraged
Thursday 23 July 202654°F to 59°Frecommended
Friday 24 July 202658°F to 61°Frecommended
Saturday 25 July 202656°F to 59°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Barmouth

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:16 and will set at 21:29 on the beach(es) of Barmouth. The outside temperature will be a high of 63°F t and a low of 58°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 10.6mph km/h (with gusts up to 20.5mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)14°C (57°F)15°C (58°F)16°C (61°F)17°C (62°F)15°C (60°F)15°C (59°F)15°C (58°F)
Perceived temperature13°C (56°F)13°C (56°F)15°C (59°F)16°C (61°F)17°C (62°F)15°C (60°F)15°C (59°F)14°C (56°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%83%79%75%74%73%75%77%
Barometric pressure1024 hPa1024 hPa1025 hPa1026 hPa1026 hPa1027 hPa1026 hPa1027 hPa
Cloud cover7%13%19%37%82%87%3%15%
Heat index14°C (57°F)14°C (57°F)15°C (58°F)16°C (61°F)17°C (62°F)15°C (60°F)15°C (59°F)15°C (58°F)
Dew point12°C (53°F)11°C (52°F)11°C (52°F)11°C (53°F)12°C (54°F)11°C (51°F)11°C (51°F)11°C (51°F)
Wind
Speed12km/h (7mph)8km/h (5mph)4km/h (3mph)5km/h (3mph)10km/h (6mph)17km/h (11mph)17km/h (10mph)17km/h (10mph)
Gusts22km/h (13mph)14km/h (9mph)7km/h (4mph)7km/h (4mph)15km/h (9mph)32km/h (20mph)21km/h (13mph)33km/h (21mph)
Direction 53°
NE
59°
ENE
79°
ENE
283°
WNW
287°
WNW
324°
NW
335°
NNW
29°
NNE
Wind chill13°C (56°F)13°C (56°F)15°C (59°F)16°C (61°F)17°C (62°F)15°C (60°F)15°C (59°F)14°C (56°F)
Waves
Height0.2m (0.6ft)0.4m (1.3ft)0.1m (0.3ft)0.5m (1.8ft)0.1m (0.4ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (0.9ft)
Direction
N
248°
WSW
237°
WSW
237°
WSW
238°
WSW
306°
NW
311°
NW
325°
NW
Period2.7 sec.2.9 sec.2.9 sec.2.9 sec.2.8 sec.2.8 sec.2.8 sec.2.7 sec.
Significant height0.4m (1.3ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:17 and will set at 21:28 on the beach(es) of Barmouth. 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 17.4mph km/h (with gusts up to 21.1mph). 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 (56°F)16°C (60°F)17°C (62°F)16°C (61°F)16°C (60°F)15°C (59°F)
Perceived temperature13°C (56°F)13°C (55°F)13°C (55°F)16°C (60°F)17°C (62°F)16°C (61°F)16°C (60°F)14°C (57°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%73%76%77%75%74%76%85%
Barometric pressure1028 hPa1028 hPa1029 hPa1029 hPa1029 hPa1029 hPa1028 hPa1029 hPa
Cloud cover21%29%18%10%12%8%6%6%
Heat index14°C (57°F)13°C (56°F)14°C (56°F)16°C (60°F)17°C (62°F)16°C (61°F)16°C (60°F)15°C (59°F)
Dew point8°C (47°F)9°C (47°F)9°C (49°F)12°C (53°F)12°C (54°F)12°C (53°F)11°C (52°F)12°C (54°F)
Wind
Speed13km/h (8mph)9km/h (6mph)10km/h (6mph)14km/h (9mph)21km/h (13mph)28km/h (17mph)22km/h (14mph)16km/h (10mph)
Gusts23km/h (15mph)16km/h (10mph)15km/h (10mph)19km/h (12mph)31km/h (19mph)34km/h (21mph)22km/h (14mph)31km/h (19mph)
Direction 37°
NE
38°
NE
18°
NNE
333°
NNW
323°
NW
327°
NNW
333°
NNW

N
Wind chill13°C (56°F)13°C (55°F)13°C (55°F)16°C (60°F)17°C (62°F)16°C (61°F)16°C (60°F)14°C (57°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.8ft)0.4m (1.2ft)0.4m (1.5ft)0.4m (1.4ft)0.3m (1.0ft)
Direction 336°
NNW
337°
NNW
343°
NNW
334°
NNW
319°
NW
313°
NW
316°
NW
323°
NW
Period2.8 sec.2.6 sec.2.9 sec.2.9 sec.9.0 sec.8.7 sec.2.7 sec.3.3 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:19 and will set at 21:26 on the beach(es) of Barmouth. The outside temperature will be a high of 65°F t and a low of 58°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 16.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)14°C (57°F)15°C (58°F)17°C (63°F)18°C (64°F)18°C (64°F)17°C (62°F)15°C (59°F)
Perceived temperature13°C (55°F)13°C (56°F)15°C (59°F)17°C (63°F)18°C (64°F)18°C (64°F)17°C (62°F)14°C (57°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%76%75%70%71%75%73%82%
Barometric pressure1030 hPa1030 hPa1030 hPa1031 hPa1031 hPa1030 hPa1029 hPa1030 hPa
Cloud cover4%5%4%6%7%7%4%32%
Heat index14°C (57°F)14°C (57°F)15°C (58°F)17°C (63°F)18°C (64°F)18°C (64°F)17°C (62°F)15°C (59°F)
Dew point10°C (51°F)10°C (49°F)10°C (50°F)12°C (53°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (53°F)
Wind
Speed13km/h (8mph)9km/h (6mph)6km/h (4mph)6km/h (4mph)11km/h (7mph)20km/h (12mph)22km/h (14mph)21km/h (13mph)
Gusts24km/h (15mph)17km/h (11mph)10km/h (6mph)9km/h (6mph)19km/h (12mph)26km/h (16mph)27km/h (16mph)25km/h (16mph)
Direction 38°
NE
59°
ENE
48°
NE
317°
NW
292°
WNW
324°
NW
345°
NNW

N
Wind chill13°C (55°F)13°C (56°F)15°C (59°F)17°C (63°F)18°C (64°F)18°C (64°F)17°C (62°F)14°C (57°F)
Waves
Height0.2m (0.7ft)0.1m (0.4ft)0.5m (1.6ft)0.5m (1.6ft)0.1m (0.3ft)0.2m (0.8ft)0.4m (1.2ft)0.3m (1.0ft)
Direction 348°
NNW
264°
W
245°
WSW
244°
WSW
246°
WSW
305°
NW
315°
NW
335°
NNW
Period3.1 sec.2.6 sec.3.2 sec.2.8 sec.3.0 sec.3.0 sec.3.0 sec.3.2 sec.
Significant height0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.3m (1ft)0.5m (1.6ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:20 and will set at 21:25 on the beach(es) of Barmouth. 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 19.3mph km/h (with gusts up to 23mph). 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 (55°F)15°C (58°F)16°C (60°F)17°C (63°F)16°C (61°F)14°C (57°F)
Perceived temperature12°C (54°F)11°C (51°F)11°C (52°F)13°C (56°F)16°C (60°F)17°C (63°F)16°C (61°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%88%87%80%83%76%77%85%
Barometric pressure1029 hPa1028 hPa1027 hPa1027 hPa1026 hPa1025 hPa1024 hPa1025 hPa
Cloud cover49%20%39%83%83%22%13%2%
Heat index14°C (57°F)13°C (55°F)13°C (55°F)15°C (58°F)16°C (60°F)17°C (63°F)16°C (61°F)14°C (57°F)
Dew point11°C (51°F)11°C (51°F)11°C (51°F)11°C (52°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (53°F)
Wind
Speed18km/h (11mph)20km/h (13mph)21km/h (13mph)22km/h (14mph)24km/h (15mph)31km/h (19mph)28km/h (18mph)18km/h (11mph)
Gusts33km/h (20mph)32km/h (20mph)29km/h (18mph)29km/h (18mph)33km/h (21mph)37km/h (23mph)31km/h (19mph)30km/h (19mph)
Direction
N
358°
N
345°
NNW
340°
NNW
336°
NNW
336°
NNW
346°
NNW

N
Wind chill12°C (54°F)11°C (51°F)11°C (52°F)13°C (56°F)16°C (60°F)17°C (63°F)16°C (61°F)13°C (55°F)
Waves
Height0.3m (0.9ft)0.3m (0.9ft)0.3m (1.1ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (1.9ft)0.6m (2.0ft)0.4m (1.4ft)
Direction 346°
NNW
342°
NNW
336°
NNW
332°
NNW
316°
NW
318°
NW
324°
NW
333°
NNW
Period3.1 sec.3.1 sec.3.1 sec.3.1 sec.3.1 sec.3.1 sec.3.1 sec.3.1 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)0.6m (2ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:21 and will set at 21:24 on the beach(es) of Barmouth. The outside temperature will be a high of 59°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 14.9mph). Wave height will be up to 1.3ft 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 (58°F)15°C (59°F)14°C (57°F)15°C (60°F)15°C (59°F)
Perceived temperature12°C (53°F)11°C (53°F)12°C (53°F)14°C (58°F)15°C (59°F)13°C (56°F)15°C (60°F)15°C (59°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%86%86%75%70%69%71%78%
Barometric pressure1025 hPa1025 hPa1025 hPa1025 hPa1025 hPa1024 hPa1024 hPa1023 hPa
Cloud cover4%3%21%2%5%2%5%4%
Heat index13°C (56°F)13°C (55°F)13°C (55°F)15°C (58°F)15°C (59°F)14°C (57°F)15°C (60°F)15°C (59°F)
Dew point11°C (51°F)10°C (50°F)11°C (51°F)10°C (51°F)10°C (49°F)8°C (47°F)10°C (50°F)11°C (53°F)
Wind
Speed14km/h (9mph)12km/h (7mph)11km/h (7mph)9km/h (6mph)12km/h (8mph)10km/h (6mph)10km/h (6mph)6km/h (4mph)
Gusts24km/h (15mph)19km/h (12mph)16km/h (10mph)12km/h (7mph)19km/h (12mph)22km/h (14mph)19km/h (12mph)12km/h (8mph)
Direction 14°
NNE
12°
NNE
348°
NNW
313°
NW
295°
WNW
279°
W
307°
NW
13°
NNE
Wind chill12°C (53°F)11°C (53°F)12°C (53°F)14°C (58°F)15°C (59°F)13°C (56°F)15°C (60°F)15°C (59°F)
Waves
Height0.3m (1.1ft)0.3m (1.0ft)0.2m (0.6ft)0.4m (1.3ft)0.2m (0.6ft)0.4m (1.2ft)0.2m (0.6ft)0.2m (0.6ft)
Direction 342°
NNW
343°
NNW
340°
NNW
267°
W
258°
WSW
258°
WSW
308°
NW
319°
NW
Period3.1 sec.3.1 sec.2.8 sec.2.9 sec.3.4 sec.3.0 sec.3.0 sec.2.4 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:23 and will set at 21:22 on the beach(es) of Barmouth. The outside temperature will be a high of 61°F t and a low of 58°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 9.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (58°F)14°C (57°F)14°C (58°F)16°C (60°F)16°C (61°F)16°C (60°F)16°C (61°F)15°C (59°F)
Perceived temperature14°C (58°F)15°C (58°F)15°C (58°F)16°C (60°F)16°C (61°F)16°C (60°F)16°C (61°F)15°C (58°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%83%73%68%68%70%80%
Barometric pressure1023 hPa1022 hPa1021 hPa1021 hPa1020 hPa1019 hPa1017 hPa1016 hPa
Cloud cover15%6%2%4%33%12%100%49%
Heat index14°C (58°F)14°C (57°F)14°C (58°F)16°C (60°F)16°C (61°F)16°C (60°F)16°C (61°F)15°C (59°F)
Dew point11°C (52°F)11°C (51°F)11°C (52°F)11°C (51°F)10°C (51°F)10°C (49°F)11°C (51°F)11°C (53°F)
Wind
Speed2km/h (1mph)4km/h (2mph)4km/h (3mph)10km/h (6mph)12km/h (7mph)10km/h (6mph)8km/h (5mph)9km/h (6mph)
Gusts3km/h (2mph)6km/h (4mph)7km/h (4mph)13km/h (8mph)16km/h (10mph)15km/h (10mph)12km/h (7mph)16km/h (10mph)
Direction 325°
NW
193°
SSW
302°
WNW
317°
NW
281°
W
240°
WSW
214°
SW
158°
SSE
Wind chill14°C (58°F)15°C (58°F)15°C (58°F)16°C (60°F)16°C (61°F)16°C (60°F)16°C (61°F)15°C (58°F)
Waves
Height0.1m (0.4ft)0.2m (0.6ft)0.4m (1.3ft)0.2m (0.8ft)0.2m (0.6ft)0.5m (1.7ft)0.1m (0.3ft)0.1m (0.4ft)
Direction 337°
NNW
240°
WSW
240°
WSW
240°
WSW
240°
WSW
240°
WSW
240°
WSW
239°
WSW
Period2.3 sec.2.2 sec.2.2 sec.2.2 sec.2.2 sec.2.2 sec.2.2 sec.2.2 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 05:24 and will set at 21:21 on the beach(es) of Barmouth. The outside temperature will be a high of 59°F t and a low of 56°F. Precipitation is in the forecast (0.2in 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 19.3mph km/h (with gusts up to 28mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (59°F)14°C (58°F)13°C (56°F)14°C (57°F)15°C (59°F)15°C (59°F)15°C (60°F)
Perceived temperature15°C (59°F)15°C (58°F)13°C (56°F)11°C (52°F)12°C (53°F)14°C (56°F)13°C (56°F)15°C (60°F)
Precipitation0in0in0in0.1in0in0in0in0in
Humidity85%81%85%91%85%92%94%95%
Barometric pressure1015 hPa1014 hPa1012 hPa1011 hPa1009 hPa1008 hPa1007 hPa1008 hPa
Cloud cover31%45%85%100%100%100%100%100%
Heat index15°C (59°F)15°C (59°F)14°C (58°F)13°C (56°F)14°C (57°F)15°C (59°F)15°C (59°F)15°C (60°F)
Dew point13°C (55°F)12°C (53°F)12°C (53°F)12°C (53°F)11°C (53°F)14°C (57°F)14°C (57°F)15°C (58°F)
Wind
Speed8km/h (5mph)10km/h (6mph)18km/h (11mph)27km/h (17mph)31km/h (19mph)22km/h (14mph)23km/h (15mph)22km/h (13mph)
Gusts13km/h (8mph)16km/h (10mph)26km/h (16mph)37km/h (23mph)45km/h (28mph)34km/h (21mph)37km/h (23mph)33km/h (20mph)
Direction 199°
SSW
306°
NW
273°
W
240°
WSW
237°
WSW
268°
W
273°
W
263°
W
Wind chill15°C (59°F)15°C (58°F)13°C (56°F)11°C (52°F)12°C (53°F)14°C (56°F)13°C (56°F)15°C (60°F)
Waves
Height0.1m (0.4ft)0.2m (0.5ft)0.3m (0.9ft)0.5m (1.6ft)0.5m (1.6ft)0.8m (2.6ft)1.3m (4.3ft)1.5m (5.0ft)
Direction 227°
SW
232°
SW
241°
WSW
240°
WSW
242°
WSW
231°
SW
234°
SW
240°
WSW
Period1.8 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.2.6 sec.
Significant height0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)1.1m (3.6ft)1.3m (4.3ft)1.3m (4.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units