Sea weather in Lourinhã in Portugal All the beach weather in Lourinhã

All the essential weather information for enjoying the beach in Lourinhã in Portugal, 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 Lourinhã over the next 7 days?

Discover the best moment to go to the beach in Lourinhã in Portugal this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Lourinhã. 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 202559°F to 63°Fdiscouraged
Saturday 6 December 202561°F to 61°Fdiscouraged
Sunday 7 December 202558°F to 61°Fdiscouraged
Monday 8 December 202558°F to 61°Fdiscouraged
Tuesday 9 December 202558°F to 63°Fnot recommended
Wednesday 10 December 202550°F to 59°Fdiscouraged
Thursday 11 December 202554°F to 58°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Lourinhã

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 07:43 and will set at 17:14 on the beach(es) of Lourinhã. The outside temperature will be a high of 63°F t and a low of 59°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 27.3mph). Wave height will be up to 14.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (60°F)16°C (61°F)16°C (62°F)16°C (62°F)16°C (61°F)16°C (60°F)16°C (61°F)
Perceived temperature14°C (58°F)15°C (60°F)16°C (61°F)16°C (62°F)16°C (62°F)16°C (61°F)16°C (60°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%93%90%92%92%92%93%93%
Barometric pressure1021 hPa1020 hPa1020 hPa1021 hPa1022 hPa1021 hPa1021 hPa1023 hPa
Cloud cover72%57%79%77%86%58%89%75%
Heat index15°C (59°F)15°C (60°F)16°C (61°F)16°C (62°F)16°C (62°F)16°C (61°F)16°C (60°F)16°C (61°F)
Dew point13°C (56°F)14°C (58°F)15°C (58°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (58°F)15°C (59°F)
Wind
Speed12km/h (7mph)9km/h (5mph)18km/h (11mph)28km/h (18mph)26km/h (16mph)26km/h (16mph)22km/h (13mph)22km/h (13mph)
Gusts17km/h (11mph)14km/h (8mph)29km/h (18mph)44km/h (27mph)42km/h (26mph)40km/h (25mph)37km/h (23mph)34km/h (21mph)
Direction 200°
SSW
253°
WSW
270°
W
268°
W
257°
WSW
250°
WSW
237°
WSW
234°
SW
Wind chill14°C (58°F)15°C (60°F)16°C (61°F)16°C (62°F)16°C (62°F)16°C (61°F)16°C (60°F)16°C (61°F)
Waves
Height3.8m (12.4ft)4.0m (13.0ft)4.3m (14.1ft)4.5m (14.7ft)4.4m (14.6ft)4.3m (14.2ft)4.1m (13.5ft)3.8m (12.6ft)
Direction 323°
NW
323°
NW
323°
NW
321°
NW
320°
NW
318°
NW
317°
NW
317°
NW
Period13.2 sec.13.5 sec.13.8 sec.14.5 sec.14.8 sec.17.0 sec.16.3 sec.16.1 sec.
Significant height0.4m (1.3ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.8m (2.6ft)0.7m (2.3ft)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 Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 07:43 and will set at 17:14 on the beach(es) of Lourinhã. The outside temperature will be a high of 61°F t and a low of 61°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 21.8mph). Wave height will be up to 16.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)16°C (61°F)16°C (60°F)16°C (61°F)
Perceived temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)16°C (61°F)16°C (60°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%82%82%82%81%79%78%77%
Barometric pressure1023 hPa1022 hPa1022 hPa1023 hPa1024 hPa1023 hPa1023 hPa1024 hPa
Cloud cover82%60%84%72%74%94%88%89%
Heat index16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)16°C (61°F)16°C (60°F)16°C (61°F)
Dew point15°C (58°F)13°C (55°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (54°F)12°C (53°F)12°C (53°F)
Wind
Speed22km/h (13mph)22km/h (13mph)20km/h (12mph)19km/h (12mph)21km/h (13mph)19km/h (12mph)19km/h (12mph)19km/h (12mph)
Gusts33km/h (20mph)35km/h (22mph)31km/h (19mph)30km/h (18mph)32km/h (20mph)31km/h (19mph)31km/h (19mph)32km/h (20mph)
Direction 235°
SW
240°
WSW
234°
SW
220°
SW
212°
SSW
217°
SW
220°
SW
217°
SW
Wind chill16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)16°C (61°F)16°C (60°F)16°C (61°F)
Waves
Height3.6m (12.0ft)3.7m (12.2ft)4.0m (13.2ft)4.5m (14.7ft)5.1m (16.6ft)5.1m (16.8ft)4.9m (16.0ft)4.5m (14.9ft)
Direction 318°
NW
319°
NW
318°
NW
316°
NW
313°
NW
310°
NW
307°
NW
304°
WNW
Period15.9 sec.15.4 sec.14.8 sec.15.4 sec.15.9 sec.16.2 sec.15.9 sec.15.7 sec.
Significant height0.9m (3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)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 Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 07:44 and will set at 17:14 on the beach(es) of Lourinhã. 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 14.9mph km/h (with gusts up to 24.9mph). Wave height will be up to 13.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)14°C (57°F)15°C (59°F)
Perceived temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)12°C (54°F)13°C (56°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%76%75%74%81%86%88%89%
Barometric pressure1024 hPa1023 hPa1022 hPa1023 hPa1023 hPa1022 hPa1022 hPa1022 hPa
Cloud cover95%83%97%87%83%84%5%5%
Heat index16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)14°C (57°F)15°C (59°F)
Dew point12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)13°C (55°F)13°C (56°F)12°C (53°F)13°C (55°F)
Wind
Speed16km/h (10mph)16km/h (10mph)17km/h (10mph)18km/h (11mph)24km/h (15mph)23km/h (15mph)19km/h (12mph)23km/h (14mph)
Gusts26km/h (16mph)28km/h (17mph)27km/h (17mph)30km/h (19mph)39km/h (24mph)40km/h (25mph)26km/h (16mph)37km/h (23mph)
Direction 188°
S
194°
SSW
184°
S
171°
S
183°
S
206°
SSW
193°
SSW
165°
SSE
Wind chill16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (60°F)12°C (54°F)13°C (56°F)
Waves
Height4.2m (13.9ft)3.9m (12.9ft)3.7m (12.0ft)3.4m (11.3ft)3.2m (10.4ft)3.2m (10.4ft)3.2m (10.5ft)3.1m (10.3ft)
Direction 303°
WNW
305°
NW
304°
WNW
303°
WNW
305°
NW
305°
NW
303°
WNW
299°
WNW
Period15.6 sec.14.8 sec.14.5 sec.14.4 sec.13.8 sec.13.3 sec.13.2 sec.12.9 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)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 8 December 2025

On Monday 8 December 2025, the sun will rise at 07:45 and will set at 17:14 on the beach(es) of Lourinhã. 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 19.3mph km/h (with gusts up to 29.8mph). Wave height will be up to 15.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)14°C (58°F)14°C (57°F)14°C (57°F)16°C (60°F)16°C (61°F)15°C (59°F)15°C (59°F)
Perceived temperature13°C (55°F)12°C (54°F)12°C (53°F)12°C (53°F)16°C (60°F)16°C (61°F)13°C (55°F)15°C (59°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%90%91%90%83%84%89%91%
Barometric pressure1022 hPa1020 hPa1020 hPa1021 hPa1021 hPa1019 hPa1019 hPa1020 hPa
Cloud cover84%78%75%73%51%16%21%36%
Heat index15°C (58°F)14°C (58°F)14°C (57°F)14°C (57°F)16°C (60°F)16°C (61°F)15°C (59°F)15°C (59°F)
Dew point13°C (55°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (55°F)13°C (56°F)13°C (56°F)14°C (57°F)
Wind
Speed24km/h (15mph)24km/h (15mph)26km/h (16mph)28km/h (17mph)31km/h (19mph)31km/h (19mph)29km/h (18mph)30km/h (19mph)
Gusts40km/h (25mph)40km/h (25mph)42km/h (26mph)43km/h (27mph)45km/h (28mph)35km/h (22mph)32km/h (20mph)48km/h (30mph)
Direction 161°
SSE
151°
SSE
149°
SSE
144°
SE
161°
SSE
181°
S
166°
SSE
165°
SSE
Wind chill13°C (55°F)12°C (54°F)12°C (53°F)12°C (53°F)16°C (60°F)16°C (61°F)13°C (55°F)15°C (59°F)
Waves
Height3.1m (10.1ft)3.0m (9.8ft)2.9m (9.5ft)2.9m (9.4ft)3.2m (10.4ft)3.7m (12.3ft)4.2m (13.8ft)4.6m (15.0ft)
Direction 295°
WNW
294°
WNW
292°
WNW
288°
WNW
299°
WNW
298°
WNW
297°
WNW
296°
WNW
Period12.8 sec.12.2 sec.12.1 sec.11.8 sec.11.6 sec.19.5 sec.18.8 sec.17.8 sec.
Significant height0.8m (2.6ft)0.5m (1.6ft)0.8m (2.6ft)1.2m (3.9ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)
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 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 07:46 and will set at 17:14 on the beach(es) of Lourinhã. The outside temperature will be a high of 63°F t and a low of 58°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 29.2mph km/h (with gusts up to 32.9mph). Wave height will be up to 15.4ft 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)15°C (58°F)17°C (62°F)17°C (63°F)16°C (61°F)16°C (61°F)
Perceived temperature15°C (59°F)13°C (55°F)12°C (54°F)12°C (54°F)17°C (62°F)17°C (63°F)16°C (61°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0.2in
Humidity90%89%88%85%76%72%79%90%
Barometric pressure1019 hPa1018 hPa1017 hPa1017 hPa1016 hPa1014 hPa1013 hPa1012 hPa
Cloud cover23%15%9%13%26%52%53%100%
Heat index15°C (59°F)15°C (59°F)14°C (58°F)15°C (58°F)17°C (62°F)17°C (63°F)16°C (61°F)16°C (61°F)
Dew point13°C (56°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (55°F)12°C (54°F)13°C (55°F)15°C (59°F)
Wind
Speed33km/h (21mph)34km/h (21mph)34km/h (21mph)37km/h (23mph)42km/h (26mph)46km/h (29mph)47km/h (29mph)46km/h (29mph)
Gusts36km/h (22mph)39km/h (24mph)40km/h (25mph)38km/h (23mph)48km/h (30mph)53km/h (33mph)50km/h (31mph)50km/h (31mph)
Direction 165°
SSE
163°
SSE
155°
SSE
159°
SSE
170°
S
177°
S
178°
S
190°
S
Wind chill15°C (59°F)13°C (55°F)12°C (54°F)12°C (54°F)17°C (62°F)17°C (63°F)16°C (61°F)16°C (61°F)
Waves
Height4.7m (15.4ft)4.7m (15.4ft)4.6m (15.0ft)4.4m (14.5ft)4.3m (14.1ft)4.2m (13.8ft)4.2m (13.9ft)4.3m (14.0ft)
Direction 296°
WNW
296°
WNW
297°
WNW
297°
WNW
297°
WNW
297°
WNW
297°
WNW
296°
WNW
Period17.6 sec.17.5 sec.17.4 sec.17.2 sec.16.5 sec.16.0 sec.15.7 sec.15.6 sec.
Significant height1.1m (3.6ft)1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.2m (3.9ft)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 on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 07:47 and will set at 17:14 on the beach(es) of Lourinhã. The outside temperature will be a high of 59°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 22.4mph km/h (with gusts up to 30.5mph). Wave height will be up to 16.4ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)15°C (59°F)15°C (58°F)15°C (59°F)15°C (58°F)14°C (58°F)10°C (51°F)14°C (56°F)
Perceived temperature12°C (54°F)13°C (56°F)13°C (55°F)13°C (56°F)13°C (56°F)13°C (55°F)8°C (46°F)12°C (54°F)
Precipitation0.1in0in0in0in0in0in0in0in
Humidity88%81%79%75%72%68%69%71%
Barometric pressure1014 hPa1016 hPa1017 hPa1019 hPa1020 hPa1020 hPa1021 hPa1021 hPa
Cloud cover100%65%46%61%68%28%2%0%
Heat index15°C (58°F)15°C (59°F)15°C (58°F)15°C (59°F)15°C (58°F)14°C (58°F)10°C (51°F)14°C (56°F)
Dew point13°C (55°F)12°C (53°F)11°C (52°F)10°C (51°F)10°C (49°F)8°C (47°F)5°C (41°F)8°C (47°F)
Wind
Speed36km/h (22mph)28km/h (17mph)30km/h (18mph)25km/h (15mph)23km/h (14mph)22km/h (13mph)19km/h (12mph)15km/h (10mph)
Gusts49km/h (30mph)39km/h (24mph)42km/h (26mph)35km/h (22mph)33km/h (21mph)33km/h (20mph)25km/h (15mph)24km/h (15mph)
Direction 331°
NNW
345°
NNW
356°
N

N

N

N
11°
NNE
41°
NE
Wind chill12°C (54°F)13°C (56°F)13°C (55°F)13°C (56°F)13°C (56°F)13°C (55°F)8°C (46°F)12°C (54°F)
Waves
Height5.0m (16.3ft)5.0m (16.3ft)4.8m (15.6ft)4.5m (14.7ft)4.1m (13.5ft)3.9m (12.7ft)3.6m (11.9ft)3.4m (11.3ft)
Direction 292°
WNW
289°
WNW
289°
WNW
293°
WNW
290°
WNW
295°
WNW
298°
WNW
295°
WNW
Period15.5 sec.15.4 sec.14.8 sec.14.4 sec.13.8 sec.13.2 sec.12.9 sec.12.3 sec.
Significant height0.8m (2.6ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 07:48 and will set at 17:14 on the beach(es) of Lourinhã. The outside temperature will be a high of 58°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 14.3mph km/h (with gusts up to 21.8mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)12°C (54°F)12°C (53°F)12°C (54°F)13°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)
Perceived temperature12°C (54°F)11°C (52°F)11°C (51°F)11°C (51°F)12°C (54°F)13°C (55°F)12°C (54°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%83%88%89%86%83%80%78%
Barometric pressure1021 hPa1020 hPa1019 hPa1019 hPa1019 hPa1017 hPa1017 hPa1017 hPa
Cloud cover2%10%45%100%80%89%68%63%
Heat index13°C (55°F)12°C (54°F)12°C (53°F)12°C (54°F)13°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)
Dew point9°C (48°F)9°C (49°F)10°C (50°F)10°C (51°F)11°C (52°F)11°C (52°F)10°C (51°F)10°C (50°F)
Wind
Speed7km/h (4mph)9km/h (6mph)10km/h (6mph)15km/h (9mph)14km/h (9mph)15km/h (9mph)18km/h (11mph)23km/h (14mph)
Gusts11km/h (7mph)14km/h (9mph)16km/h (10mph)21km/h (13mph)20km/h (12mph)21km/h (13mph)29km/h (18mph)35km/h (22mph)
Direction 92°
E
134°
SE
129°
SE
144°
SE
174°
S
177°
S
186°
S
173°
S
Wind chill12°C (54°F)11°C (52°F)11°C (51°F)11°C (51°F)12°C (54°F)13°C (55°F)12°C (54°F)12°C (54°F)
Waves
Height3.2m (10.5ft)3.0m (9.9ft)2.8m (9.3ft)2.6m (8.7ft)2.6m (8.4ft)2.7m (8.8ft)2.8m (9.3ft)3.0m (10.0ft)
Direction 296°
WNW
295°
WNW
295°
WNW
295°
WNW
298°
WNW
298°
WNW
296°
WNW
294°
WNW
Period12.1 sec.12.0 sec.11.9 sec.11.9 sec.11.9 sec.12.0 sec.11.7 sec.11.6 sec.
Significant height0.3m (1ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)1.3m (4.3ft)1.5m (4.9ft)
Sea water temperature
Water temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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