Sea weather in Guincho in Portugal All the beach weather in Guincho

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

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

Sea Weather: Your daily and hourly sea weather in Guincho

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 07:41 and will set at 17:16 on the beach(es) of Guincho. The outside temperature will be a high of 63°F t and a low of 59°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 17.4mph km/h (with gusts up to 28mph). Wave height will be up to 14.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (60°F)16°C (61°F)16°C (61°F)16°C (61°F)17°C (62°F)16°C (62°F)15°C (60°F)16°C (60°F)
Perceived temperature15°C (60°F)16°C (61°F)16°C (61°F)16°C (61°F)17°C (62°F)16°C (62°F)15°C (60°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%90%94%92%90%89%93%94%
Barometric pressure1021 hPa1020 hPa1020 hPa1022 hPa1022 hPa1022 hPa1022 hPa1023 hPa
Cloud cover100%100%61%50%77%78%89%75%
Heat index15°C (60°F)16°C (61°F)16°C (61°F)16°C (61°F)17°C (62°F)16°C (62°F)15°C (60°F)16°C (60°F)
Dew point14°C (57°F)15°C (58°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (58°F)14°C (58°F)15°C (58°F)
Wind
Speed18km/h (11mph)28km/h (17mph)25km/h (15mph)25km/h (16mph)24km/h (15mph)22km/h (13mph)16km/h (10mph)14km/h (9mph)
Gusts29km/h (18mph)45km/h (28mph)30km/h (19mph)38km/h (24mph)37km/h (23mph)33km/h (21mph)28km/h (17mph)22km/h (14mph)
Direction 265°
W
284°
WNW
281°
WNW
275°
W
263°
W
260°
W
255°
WSW
249°
WSW
Wind chill15°C (60°F)16°C (61°F)16°C (61°F)16°C (61°F)17°C (62°F)16°C (62°F)15°C (60°F)16°C (60°F)
Waves
Height3.4m (11.1ft)3.5m (11.4ft)3.9m (12.7ft)4.2m (13.8ft)4.3m (14.1ft)4.2m (13.9ft)4.0m (13.1ft)3.7m (12.1ft)
Direction 310°
NW
310°
NW
310°
NW
311°
NW
310°
NW
309°
NW
309°
NW
308°
NW
Period13.1 sec.13.3 sec.13.6 sec.14.6 sec.14.8 sec.14.3 sec.16.7 sec.16.3 sec.
Significant height0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.7m (2.3ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 07:42 and will set at 17:16 on the beach(es) of Guincho. The outside temperature will be a high of 61°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 10.6mph km/h (with gusts up to 16.8mph). Wave height will be up to 15.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (61°F)15°C (60°F)15°C (60°F)
Perceived temperature15°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (61°F)15°C (60°F)15°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%81%77%78%75%72%73%75%
Barometric pressure1023 hPa1023 hPa1023 hPa1024 hPa1024 hPa1023 hPa1024 hPa1024 hPa
Cloud cover75%91%82%79%88%82%87%79%
Heat index15°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (61°F)15°C (60°F)15°C (60°F)
Dew point14°C (58°F)12°C (54°F)12°C (53°F)12°C (53°F)11°C (52°F)11°C (52°F)10°C (51°F)11°C (52°F)
Wind
Speed15km/h (9mph)17km/h (10mph)14km/h (9mph)12km/h (8mph)14km/h (9mph)14km/h (9mph)13km/h (8mph)10km/h (6mph)
Gusts23km/h (15mph)27km/h (17mph)22km/h (13mph)18km/h (11mph)21km/h (13mph)22km/h (14mph)22km/h (14mph)17km/h (11mph)
Direction 244°
WSW
255°
WSW
256°
WSW
236°
WSW
226°
SW
230°
SW
244°
WSW
202°
SSW
Wind chill15°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (61°F)15°C (60°F)15°C (60°F)
Waves
Height3.4m (11.3ft)3.3m (11.0ft)3.6m (11.7ft)3.9m (12.9ft)4.5m (14.9ft)4.8m (15.7ft)4.6m (15.2ft)4.3m (14.2ft)
Direction 309°
NW
310°
NW
310°
NW
309°
NW
306°
NW
304°
WNW
301°
WNW
298°
WNW
Period16.0 sec.15.7 sec.15.4 sec.15.4 sec.16.0 sec.16.5 sec.16.0 sec.15.8 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)
Sea water temperature
Water temperature14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 07:43 and will set at 17:16 on the beach(es) of Guincho. 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 13.1mph km/h (with gusts up to 19.9mph). Wave height will be up to 13.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)14°C (57°F)15°C (58°F)
Perceived temperature16°C (61°F)16°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)13°C (55°F)14°C (57°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%68%69%75%83%83%88%91%
Barometric pressure1024 hPa1024 hPa1023 hPa1023 hPa1023 hPa1022 hPa1022 hPa1023 hPa
Cloud cover15%87%92%68%60%85%85%16%
Heat index16°C (61°F)16°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)14°C (57°F)15°C (58°F)
Dew point11°C (52°F)10°C (51°F)10°C (51°F)12°C (53°F)13°C (56°F)13°C (55°F)12°C (53°F)13°C (56°F)
Wind
Speed12km/h (7mph)12km/h (8mph)10km/h (6mph)18km/h (11mph)21km/h (13mph)20km/h (13mph)14km/h (9mph)15km/h (9mph)
Gusts19km/h (12mph)20km/h (13mph)17km/h (11mph)28km/h (18mph)32km/h (20mph)31km/h (19mph)28km/h (17mph)25km/h (16mph)
Direction 203°
SSW
215°
SW
155°
SSE
161°
SSE
200°
SSW
200°
SSW
192°
SSW
171°
S
Wind chill16°C (61°F)16°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)13°C (55°F)14°C (57°F)
Waves
Height4.0m (13.2ft)3.7m (12.2ft)3.4m (11.3ft)3.3m (10.7ft)3.0m (9.8ft)2.9m (9.4ft)2.9m (9.5ft)2.9m (9.4ft)
Direction 296°
WNW
297°
WNW
296°
WNW
296°
WNW
295°
WNW
295°
WNW
295°
WNW
293°
WNW
Period15.5 sec.15.0 sec.14.6 sec.14.5 sec.14.2 sec.13.5 sec.13.2 sec.13.1 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 07:43 and will set at 17:16 on the beach(es) of Guincho. 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 16.2mph 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 temperature15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)16°C (60°F)16°C (60°F)15°C (59°F)15°C (60°F)
Perceived temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)16°C (60°F)16°C (60°F)13°C (56°F)15°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%92%91%91%86%86%93%92%
Barometric pressure1022 hPa1021 hPa1021 hPa1022 hPa1021 hPa1020 hPa1020 hPa1021 hPa
Cloud cover71%85%83%84%40%29%62%47%
Heat index15°C (58°F)15°C (58°F)15°C (58°F)15°C (58°F)16°C (60°F)16°C (60°F)15°C (59°F)15°C (60°F)
Dew point13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)14°C (57°F)14°C (57°F)
Wind
Speed17km/h (11mph)18km/h (11mph)17km/h (11mph)19km/h (12mph)26km/h (16mph)26km/h (16mph)24km/h (15mph)26km/h (16mph)
Gusts28km/h (17mph)29km/h (18mph)27km/h (17mph)29km/h (18mph)38km/h (23mph)40km/h (25mph)39km/h (24mph)40km/h (25mph)
Direction 162°
SSE
155°
SSE
156°
SSE
151°
SSE
165°
SSE
171°
S
167°
SSE
170°
S
Wind chill13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)16°C (60°F)16°C (60°F)13°C (56°F)15°C (60°F)
Waves
Height2.8m (9.2ft)2.7m (9.0ft)2.7m (8.8ft)2.6m (8.7ft)2.8m (9.3ft)3.4m (11.1ft)3.8m (12.5ft)4.2m (13.7ft)
Direction 288°
WNW
286°
WNW
284°
WNW
281°
WNW
279°
W
290°
WNW
289°
WNW
289°
WNW
Period12.9 sec.12.4 sec.12.1 sec.11.9 sec.11.6 sec.11.5 sec.19.1 sec.18.0 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.8m (2.6ft)1.6m (5.2ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 07:44 and will set at 17:16 on the beach(es) of Guincho. 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 24.9mph km/h (with gusts up to 34.2mph). Wave height will be up to 14.4ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (60°F)17°C (62°F)17°C (62°F)16°C (61°F)16°C (62°F)
Perceived temperature15°C (59°F)13°C (56°F)13°C (55°F)15°C (60°F)17°C (62°F)17°C (62°F)16°C (61°F)16°C (62°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity92%93%93%89%81%77%82%89%
Barometric pressure1020 hPa1019 hPa1018 hPa1018 hPa1017 hPa1015 hPa1014 hPa1014 hPa
Cloud cover47%45%45%26%20%45%46%100%
Heat index15°C (59°F)15°C (59°F)15°C (59°F)15°C (60°F)17°C (62°F)17°C (62°F)16°C (61°F)16°C (62°F)
Dew point14°C (57°F)14°C (57°F)14°C (57°F)13°C (56°F)13°C (56°F)13°C (55°F)13°C (55°F)15°C (58°F)
Wind
Speed27km/h (17mph)28km/h (17mph)28km/h (18mph)31km/h (19mph)37km/h (23mph)38km/h (24mph)39km/h (24mph)40km/h (25mph)
Gusts42km/h (26mph)44km/h (28mph)45km/h (28mph)47km/h (29mph)55km/h (34mph)44km/h (27mph)45km/h (28mph)44km/h (27mph)
Direction 165°
SSE
162°
SSE
157°
SSE
162°
SSE
171°
S
172°
S
179°
S
199°
SSW
Wind chill15°C (59°F)13°C (56°F)13°C (55°F)15°C (60°F)17°C (62°F)17°C (62°F)16°C (61°F)16°C (62°F)
Waves
Height4.3m (14.3ft)4.4m (14.3ft)4.3m (14.0ft)4.1m (13.5ft)4.0m (13.2ft)3.9m (12.7ft)3.8m (12.6ft)3.9m (13.0ft)
Direction 289°
WNW
289°
WNW
289°
WNW
290°
WNW
290°
WNW
290°
WNW
290°
WNW
290°
WNW
Period17.6 sec.17.5 sec.17.4 sec.17.2 sec.16.7 sec.16.1 sec.15.8 sec.15.6 sec.
Significant height0.9m (3ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 07:45 and will set at 17:16 on the beach(es) of Guincho. 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 19.9mph km/h (with gusts up to 28mph). Wave height will be up to 15.4ft 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)15°C (59°F)15°C (58°F)12°C (54°F)13°C (55°F)
Perceived temperature12°C (54°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (56°F)13°C (55°F)10°C (50°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%86%83%81%72%69%75%77%
Barometric pressure1015 hPa1016 hPa1017 hPa1019 hPa1020 hPa1020 hPa1021 hPa1021 hPa
Cloud cover100%55%73%87%49%33%5%3%
Heat index15°C (58°F)14°C (58°F)14°C (57°F)14°C (57°F)15°C (59°F)15°C (58°F)12°C (54°F)13°C (55°F)
Dew point13°C (56°F)12°C (54°F)11°C (52°F)11°C (51°F)10°C (50°F)9°C (48°F)8°C (46°F)9°C (48°F)
Wind
Speed32km/h (20mph)23km/h (14mph)26km/h (16mph)21km/h (13mph)23km/h (15mph)24km/h (15mph)19km/h (12mph)14km/h (9mph)
Gusts45km/h (28mph)33km/h (20mph)38km/h (23mph)30km/h (19mph)33km/h (20mph)35km/h (22mph)37km/h (23mph)23km/h (14mph)
Direction 333°
NNW
340°
NNW
356°
N

N
358°
N
359°
N

N
27°
NNE
Wind chill12°C (54°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (56°F)13°C (55°F)10°C (50°F)11°C (52°F)
Waves
Height4.5m (14.7ft)4.7m (15.4ft)4.5m (14.9ft)4.2m (13.9ft)4.0m (13.0ft)3.7m (12.2ft)3.5m (11.5ft)3.3m (11.0ft)
Direction 287°
WNW
283°
WNW
283°
WNW
285°
WNW
290°
WNW
285°
WNW
288°
WNW
284°
WNW
Period15.5 sec.15.2 sec.14.9 sec.14.5 sec.14.2 sec.13.3 sec.13.0 sec.12.5 sec.
Significant height1.2m (3.9ft)0.7m (2.3ft)0.7m (2.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)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 07:46 and will set at 17:16 on the beach(es) of Guincho. 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 10.6mph km/h (with gusts up to 16.2mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (53°F)12°C (53°F)12°C (54°F)13°C (56°F)14°C (57°F)13°C (56°F)14°C (57°F)
Perceived temperature12°C (53°F)12°C (53°F)11°C (53°F)12°C (54°F)14°C (57°F)14°C (56°F)12°C (54°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%82%88%90%87%78%75%75%
Barometric pressure1020 hPa1020 hPa1019 hPa1019 hPa1019 hPa1017 hPa1018 hPa1018 hPa
Cloud cover6%19%87%91%85%35%48%49%
Heat index12°C (54°F)12°C (53°F)12°C (53°F)12°C (54°F)13°C (56°F)14°C (57°F)13°C (56°F)14°C (57°F)
Dew point9°C (48°F)9°C (48°F)10°C (49°F)11°C (51°F)11°C (52°F)10°C (50°F)9°C (48°F)10°C (49°F)
Wind
Speed8km/h (5mph)5km/h (3mph)5km/h (3mph)7km/h (4mph)4km/h (3mph)10km/h (6mph)12km/h (7mph)17km/h (10mph)
Gusts13km/h (8mph)9km/h (6mph)9km/h (5mph)10km/h (7mph)6km/h (4mph)15km/h (9mph)20km/h (12mph)26km/h (16mph)
Direction 62°
ENE
54°
NE
65°
ENE
124°
ESE
162°
SSE
214°
SW
185°
S
167°
SSE
Wind chill12°C (53°F)12°C (53°F)11°C (53°F)12°C (54°F)14°C (57°F)14°C (56°F)12°C (54°F)12°C (54°F)
Waves
Height3.1m (10.3ft)2.9m (9.6ft)2.8m (9.1ft)2.6m (8.4ft)2.4m (7.9ft)2.4m (7.8ft)2.5m (8.2ft)2.6m (8.7ft)
Direction 285°
WNW
285°
WNW
284°
WNW
284°
WNW
286°
WNW
288°
WNW
288°
WNW
285°
WNW
Period12.2 sec.12.1 sec.11.9 sec.11.8 sec.11.9 sec.11.9 sec.11.9 sec.11.6 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.5m (1.6ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)
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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