Sea weather in Pembrokeshire in Wales All the beach weather in Pembrokeshire

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

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

Date Outside temp. Our opinion
Friday 5 December 202549°F to 54°Fnot recommended
Saturday 6 December 202550°F to 54°Fnot recommended
Sunday 7 December 202550°F to 56°Fdiscouraged
Monday 8 December 202552°F to 56°Fnot recommended
Tuesday 9 December 202554°F to 56°Fnot recommended
Wednesday 10 December 202550°F to 54°Fnot recommended
Thursday 11 December 202552°F to 54°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Pembrokeshire

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 08:09 and will set at 16:11 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 54°F t and a low of 49°F. Precipitation is in the forecast (0.4in 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 37.9mph km/h (with gusts up to 42.3mph). Wave height will be up to 13.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)9°C (49°F)10°C (50°F)10°C (50°F)9°C (48°F)10°C (50°F)11°C (52°F)11°C (51°F)
Perceived temperature6°C (43°F)6°C (43°F)6°C (44°F)6°C (43°F)4°C (39°F)5°C (42°F)7°C (44°F)6°C (43°F)
Precipitation0in0in0in0in0in0.3in0in0in
Humidity73%73%68%71%87%94%85%81%
Barometric pressure1003 hPa1003 hPa1002 hPa1000 hPa993 hPa987 hPa986 hPa987 hPa
Cloud cover73%75%100%84%100%100%100%100%
Heat index10°C (49°F)9°C (49°F)10°C (50°F)10°C (50°F)9°C (48°F)10°C (50°F)11°C (52°F)11°C (51°F)
Dew point5°C (41°F)5°C (40°F)4°C (40°F)5°C (41°F)7°C (45°F)9°C (49°F)9°C (47°F)8°C (46°F)
Wind
Speed26km/h (16mph)23km/h (14mph)30km/h (19mph)45km/h (28mph)61km/h (38mph)61km/h (38mph)55km/h (34mph)56km/h (35mph)
Gusts37km/h (23mph)35km/h (22mph)44km/h (28mph)63km/h (39mph)68km/h (42mph)63km/h (39mph)61km/h (38mph)58km/h (36mph)
Direction 268°
W
247°
WSW
197°
SSW
177°
S
151°
SSE
172°
S
218°
SW
231°
SW
Wind chill6°C (43°F)6°C (43°F)6°C (44°F)6°C (43°F)4°C (39°F)5°C (42°F)7°C (44°F)6°C (43°F)
Waves
Height2.5m (8.1ft)2.4m (7.9ft)2.3m (7.5ft)2.4m (8.0ft)3.0m (10.0ft)4.2m (13.9ft)3.4m (11.3ft)3.6m (11.9ft)
Direction 255°
WSW
256°
WSW
257°
WSW
251°
WSW
224°
SW
209°
SSW
224°
SW
236°
WSW
Period14.6 sec.14.8 sec.14.6 sec.10.6 sec.8.0 sec.8.1 sec.8.9 sec.8.8 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.8m (2.6ft)1.7m (5.6ft)2.5m (8.2ft)3.2m (10.5ft)1.9m (6.2ft)2.3m (7.5ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 08:11 and will set at 16:11 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 54°F t and a low of 50°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 37.9mph km/h (with gusts up to 41mph). Wave height will be up to 20.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)11°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (52°F)
Perceived temperature7°C (44°F)6°C (43°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%86%86%84%84%83%82%82%
Barometric pressure986 hPa987 hPa988 hPa992 hPa995 hPa997 hPa1000 hPa1002 hPa
Cloud cover100%100%100%84%84%81%84%72%
Heat index11°C (52°F)11°C (52°F)11°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (52°F)
Dew point9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (47°F)8°C (46°F)8°C (46°F)
Wind
Speed61km/h (38mph)61km/h (38mph)59km/h (36mph)59km/h (37mph)58km/h (36mph)55km/h (34mph)50km/h (31mph)39km/h (24mph)
Gusts66km/h (41mph)62km/h (39mph)60km/h (37mph)64km/h (40mph)62km/h (38mph)57km/h (35mph)51km/h (31mph)41km/h (25mph)
Direction 233°
SW
240°
WSW
243°
WSW
256°
WSW
257°
WSW
258°
WSW
260°
W
258°
WSW
Wind chill7°C (44°F)6°C (43°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)7°C (45°F)
Waves
Height4.0m (13.2ft)5.0m (16.4ft)5.8m (19.2ft)6.1m (20.1ft)6.2m (20.4ft)6.0m (19.6ft)5.4m (17.6ft)4.7m (15.4ft)
Direction 244°
WSW
245°
WSW
250°
WSW
249°
WSW
249°
WSW
250°
WSW
250°
WSW
251°
WSW
Period9.6 sec.10.6 sec.12.4 sec.15.9 sec.16.1 sec.15.8 sec.15.4 sec.15.1 sec.
Significant height2.2m (7.2ft)2.7m (8.9ft)2.3m (7.5ft)2.4m (7.9ft)2.5m (8.2ft)2.5m (8.2ft)2.1m (6.9ft)1.9m (6.2ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 08:12 and will set at 16:10 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 56°F t and a low of 50°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 24.9mph km/h (with gusts up to 28mph). Wave height will be up to 13.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)13°C (55°F)12°C (53°F)11°C (51°F)11°C (52°F)
Perceived temperature8°C (46°F)9°C (48°F)8°C (47°F)9°C (49°F)9°C (49°F)8°C (47°F)7°C (45°F)8°C (46°F)
Precipitation0in0in0in0.1in0in0in0in0in
Humidity82%90%93%97%97%85%87%80%
Barometric pressure1003 hPa1002 hPa999 hPa996 hPa996 hPa999 hPa1003 hPa1005 hPa
Cloud cover86%61%100%100%100%55%75%3%
Heat index11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)13°C (55°F)12°C (53°F)11°C (51°F)11°C (52°F)
Dew point8°C (47°F)9°C (49°F)10°C (50°F)11°C (53°F)12°C (54°F)9°C (49°F)8°C (47°F)8°C (46°F)
Wind
Speed30km/h (18mph)19km/h (12mph)30km/h (18mph)27km/h (17mph)39km/h (24mph)40km/h (25mph)31km/h (19mph)28km/h (17mph)
Gusts44km/h (27mph)30km/h (19mph)42km/h (26mph)42km/h (26mph)45km/h (28mph)45km/h (28mph)37km/h (23mph)43km/h (27mph)
Direction 247°
WSW
195°
SSW
149°
SSE
164°
SSE
238°
WSW
278°
W
267°
W
263°
W
Wind chill8°C (46°F)9°C (48°F)8°C (47°F)9°C (49°F)9°C (49°F)8°C (47°F)7°C (45°F)8°C (46°F)
Waves
Height4.0m (13.1ft)3.4m (11.3ft)3.3m (10.8ft)3.3m (10.9ft)3.7m (12.1ft)3.5m (11.5ft)3.6m (11.7ft)3.4m (11.2ft)
Direction 252°
WSW
253°
WSW
253°
WSW
254°
WSW
230°
SW
234°
SW
236°
SW
230°
SW
Period14.5 sec.14.0 sec.13.4 sec.12.8 sec.8.7 sec.9.8 sec.10.4 sec.12.5 sec.
Significant height0.9m (3ft)1.0m (3.3ft)1.4m (4.6ft)2.1m (6.9ft)2.2m (7.2ft)2.2m (7.2ft)1.9m (6.2ft)1.7m (5.6ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 08:13 and will set at 16:10 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 56°F t and a low of 52°F. Precipitation is in the forecast (0.2in 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 25.5mph km/h (with gusts up to 29.8mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)12°C (53°F)13°C (55°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (54°F)
Perceived temperature9°C (48°F)8°C (47°F)8°C (47°F)10°C (49°F)10°C (50°F)10°C (49°F)9°C (47°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0.1in0in
Humidity83%89%91%87%89%93%96%94%
Barometric pressure1006 hPa1006 hPa1005 hPa1006 hPa1006 hPa1005 hPa1005 hPa1005 hPa
Cloud cover39%81%55%89%69%100%100%100%
Heat index11°C (52°F)11°C (52°F)12°C (53°F)13°C (55°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (54°F)
Dew point8°C (47°F)10°C (49°F)10°C (50°F)10°C (51°F)11°C (51°F)11°C (51°F)11°C (52°F)11°C (52°F)
Wind
Speed18km/h (11mph)29km/h (18mph)37km/h (23mph)36km/h (22mph)26km/h (16mph)19km/h (12mph)34km/h (21mph)41km/h (26mph)
Gusts28km/h (17mph)43km/h (27mph)42km/h (26mph)39km/h (24mph)33km/h (20mph)31km/h (19mph)40km/h (25mph)48km/h (30mph)
Direction 215°
SW
180°
S
179°
S
208°
SSW
209°
SSW
214°
SSW
196°
SSW
197°
SSW
Wind chill9°C (48°F)8°C (47°F)8°C (47°F)10°C (49°F)10°C (50°F)10°C (49°F)9°C (47°F)9°C (48°F)
Waves
Height3.1m (10.1ft)2.8m (9.3ft)2.7m (8.7ft)2.7m (9.0ft)2.8m (9.1ft)2.9m (9.6ft)3.1m (10.1ft)3.2m (10.6ft)
Direction 228°
SW
228°
SW
229°
SW
230°
SW
231°
SW
232°
SW
235°
SW
253°
WSW
Period11.1 sec.11.2 sec.11.1 sec.21.8 sec.20.6 sec.19.6 sec.18.2 sec.17.7 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.4m (4.6ft)1.1m (3.6ft)0.9m (3ft)1.2m (3.9ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 08:14 and will set at 16:10 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 56°F t and a low of 54°F. Precipitation is in the forecast (0.3in 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 36.7mph km/h (with gusts up to 40.4mph). Wave height will be up to 18ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (54°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)
Perceived temperature9°C (49°F)9°C (49°F)10°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)8°C (46°F)
Precipitation0in0in0.1in0.1in0.1in0in0in0in
Humidity94%97%98%97%95%94%94%95%
Barometric pressure1004 hPa1003 hPa1000 hPa996 hPa993 hPa992 hPa991 hPa993 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index12°C (54°F)12°C (54°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)
Dew point11°C (52°F)12°C (53°F)12°C (53°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)11°C (52°F)
Wind
Speed33km/h (21mph)27km/h (17mph)24km/h (15mph)41km/h (26mph)53km/h (33mph)59km/h (36mph)54km/h (34mph)42km/h (26mph)
Gusts50km/h (31mph)40km/h (25mph)37km/h (23mph)44km/h (27mph)56km/h (35mph)65km/h (40mph)58km/h (36mph)46km/h (28mph)
Direction 208°
SSW
186°
S
135°
SE
181°
S
191°
S
199°
SSW
199°
SSW
272°
W
Wind chill9°C (49°F)9°C (49°F)10°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)8°C (46°F)
Waves
Height3.3m (10.9ft)3.3m (11.0ft)3.5m (11.4ft)3.5m (11.4ft)4.2m (13.9ft)4.4m (14.6ft)4.6m (15.1ft)5.5m (18.0ft)
Direction 252°
WSW
251°
WSW
251°
WSW
252°
WSW
252°
WSW
226°
SW
237°
WSW
236°
SW
Period17.8 sec.17.7 sec.17.2 sec.16.5 sec.16.0 sec.15.5 sec.11.7 sec.12.5 sec.
Significant height1.2m (3.9ft)1.0m (3.3ft)1.3m (4.3ft)2.1m (6.9ft)2.1m (6.9ft)1.9m (6.2ft)2.2m (7.2ft)2.8m (9.2ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 08:15 and will set at 16:10 on the beach(es) of Pembrokeshire. The outside temperature will be a high of 54°F t and a low of 50°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 31.1mph km/h (with gusts up to 35.4mph). Wave height will be up to 20ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)12°C (53°F)11°C (52°F)11°C (51°F)10°C (51°F)10°C (50°F)11°C (52°F)
Perceived temperature8°C (46°F)8°C (47°F)9°C (47°F)7°C (45°F)6°C (43°F)6°C (43°F)6°C (43°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%88%80%86%81%79%80%85%
Barometric pressure998 hPa1000 hPa1000 hPa1001 hPa1004 hPa1007 hPa1010 hPa1012 hPa
Cloud cover81%76%98%82%70%80%13%89%
Heat index11°C (52°F)11°C (52°F)12°C (53°F)11°C (52°F)11°C (51°F)10°C (51°F)10°C (50°F)11°C (52°F)
Dew point9°C (49°F)9°C (49°F)8°C (47°F)9°C (48°F)7°C (45°F)7°C (44°F)7°C (44°F)9°C (47°F)
Wind
Speed35km/h (21mph)28km/h (17mph)32km/h (20mph)40km/h (25mph)49km/h (30mph)50km/h (31mph)37km/h (23mph)34km/h (21mph)
Gusts49km/h (30mph)41km/h (25mph)49km/h (30mph)57km/h (35mph)55km/h (34mph)56km/h (35mph)37km/h (23mph)50km/h (31mph)
Direction 271°
W
232°
SW
224°
SW
236°
SW
253°
WSW
256°
WSW
248°
WSW
236°
WSW
Wind chill8°C (46°F)8°C (47°F)9°C (47°F)7°C (45°F)6°C (43°F)6°C (43°F)6°C (43°F)8°C (46°F)
Waves
Height6.0m (19.7ft)6.1m (20.0ft)5.6m (18.3ft)5.2m (17.0ft)4.8m (15.7ft)4.2m (13.9ft)3.6m (11.9ft)3.3m (10.8ft)
Direction 234°
SW
237°
WSW
235°
SW
236°
WSW
238°
WSW
238°
WSW
240°
WSW
241°
WSW
Period13.1 sec.15.1 sec.15.2 sec.14.8 sec.14.6 sec.13.8 sec.12.8 sec.12.2 sec.
Significant height2.5m (8.2ft)2.0m (6.6ft)1.8m (5.9ft)1.1m (3.6ft)1.3m (4.3ft)1.3m (4.3ft)1.7m (5.6ft)1.8m (5.9ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 08:16 and will set at 16:10 on the beach(es) of Pembrokeshire. 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! Be careful, the sea will be generally rough with a wind speed of up to 30.5mph km/h (with gusts up to 32.3mph). Wave height will be up to 13.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)11°C (53°F)12°C (53°F)
Perceived temperature8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%87%87%84%84%84%89%90%
Barometric pressure1013 hPa1013 hPa1012 hPa1012 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover85%58%84%81%91%100%100%100%
Heat index11°C (52°F)11°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)11°C (53°F)12°C (53°F)
Dew point9°C (48°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (48°F)9°C (48°F)10°C (49°F)10°C (50°F)
Wind
Speed35km/h (21mph)41km/h (26mph)44km/h (27mph)48km/h (30mph)49km/h (31mph)49km/h (31mph)45km/h (28mph)45km/h (28mph)
Gusts51km/h (32mph)41km/h (26mph)47km/h (29mph)51km/h (32mph)52km/h (32mph)50km/h (31mph)51km/h (32mph)48km/h (30mph)
Direction 213°
SSW
201°
SSW
194°
SSW
190°
S
184°
S
186°
S
186°
S
183°
S
Wind chill8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)
Waves
Height3.0m (9.8ft)3.1m (10.3ft)3.8m (12.4ft)4.1m (13.5ft)3.7m (12.3ft)3.5m (11.5ft)3.3m (10.7ft)3.1m (10.3ft)
Direction 241°
WSW
239°
WSW
227°
SW
238°
WSW
239°
WSW
244°
WSW
245°
WSW
245°
WSW
Period11.6 sec.11.4 sec.8.4 sec.10.6 sec.10.9 sec.11.6 sec.11.7 sec.11.7 sec.
Significant height1.8m (5.9ft)2.2m (7.2ft)2.7m (8.9ft)1.0m (3.3ft)1.1m (3.6ft)0.7m (2.3ft)0.7m (2.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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