Sea weather in Tréguennec in Brittany All the beach weather in Tréguennec

All the essential weather information for enjoying the beach in Tréguennec in Brittany, 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 Tréguennec over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 29 January 202650°F to 52°Fnot recommended
Friday 30 January 202649°F to 52°Fnot recommended
Saturday 31 January 202650°F to 50°Fnot recommended
Sunday 1 February 202649°F to 54°Fdiscouraged
Monday 2 February 202650°F to 54°Fdiscouraged
Tuesday 3 February 202650°F to 50°Fdiscouraged
Wednesday 4 February 202649°F to 50°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Tréguennec

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 08:48 and will set at 18:13 on the beach(es) of Tréguennec. The outside temperature will be a high of 52°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 28.6mph km/h (with gusts up to 29.2mph). 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)10°C (49°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (51°F)11°C (51°F)10°C (49°F)
Perceived temperature7°C (45°F)7°C (44°F)7°C (45°F)7°C (45°F)7°C (44°F)6°C (43°F)7°C (45°F)5°C (42°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity78%80%80%82%87%88%81%79%
Barometric pressure993 hPa993 hPa994 hPa994 hPa994 hPa991 hPa991 hPa992 hPa
Cloud cover53%72%100%84%100%100%100%75%
Heat index10°C (49°F)10°C (49°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (51°F)11°C (51°F)10°C (49°F)
Dew point6°C (43°F)6°C (43°F)7°C (44°F)7°C (44°F)8°C (46°F)8°C (47°F)7°C (45°F)6°C (43°F)
Wind
Speed20km/h (12mph)24km/h (15mph)21km/h (13mph)18km/h (11mph)28km/h (17mph)43km/h (27mph)34km/h (21mph)46km/h (28mph)
Gusts29km/h (18mph)36km/h (22mph)32km/h (20mph)28km/h (17mph)41km/h (25mph)45km/h (28mph)41km/h (25mph)47km/h (29mph)
Direction 194°
SSW
223°
SW
239°
WSW
206°
SSW
187°
S
198°
SSW
247°
WSW
250°
WSW
Wind chill7°C (45°F)7°C (44°F)7°C (45°F)7°C (45°F)7°C (44°F)6°C (43°F)7°C (45°F)5°C (42°F)
Waves
Height4.2m (13.6ft)4.0m (13.2ft)4.0m (13.2ft)3.9m (12.7ft)3.7m (12.0ft)3.5m (11.5ft)3.5m (11.4ft)3.6m (11.7ft)
Direction 260°
W
259°
W
259°
WSW
259°
WSW
261°
W
262°
W
262°
W
263°
W
Period15.9 sec.15.7 sec.15.5 sec.15.2 sec.14.8 sec.14.3 sec.13.7 sec.13.1 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.6m (2ft)0.6m (2ft)1.0m (3.3ft)1.4m (4.6ft)1.3m (4.3ft)1.5m (4.9ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 08:47 and will set at 18:15 on the beach(es) of Tréguennec. The outside temperature will be a high of 52°F t and a low of 49°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 39.8mph km/h (with gusts up to 43.5mph). Wave height will be up to 25.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (51°F)10°C (51°F)10°C (51°F)10°C (50°F)10°C (51°F)9°C (49°F)9°C (48°F)10°C (49°F)
Perceived temperature6°C (43°F)6°C (43°F)6°C (43°F)6°C (43°F)6°C (42°F)4°C (39°F)4°C (39°F)6°C (43°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%80%81%89%81%84%78%72%
Barometric pressure993 hPa994 hPa994 hPa989 hPa984 hPa986 hPa990 hPa991 hPa
Cloud cover72%71%100%100%83%100%82%85%
Heat index10°C (51°F)10°C (51°F)10°C (51°F)10°C (50°F)10°C (51°F)9°C (49°F)9°C (48°F)10°C (49°F)
Dew point7°C (45°F)7°C (45°F)7°C (45°F)9°C (47°F)7°C (45°F)7°C (44°F)5°C (42°F)5°C (41°F)
Wind
Speed43km/h (27mph)47km/h (29mph)42km/h (26mph)47km/h (29mph)56km/h (35mph)64km/h (40mph)51km/h (32mph)33km/h (21mph)
Gusts61km/h (38mph)49km/h (31mph)59km/h (37mph)48km/h (30mph)58km/h (36mph)70km/h (44mph)53km/h (33mph)48km/h (30mph)
Direction 255°
WSW
251°
WSW
227°
SW
198°
SSW
210°
SSW
279°
W
266°
W
272°
W
Wind chill6°C (43°F)6°C (43°F)6°C (43°F)6°C (43°F)6°C (42°F)4°C (39°F)4°C (39°F)6°C (43°F)
Waves
Height3.9m (12.8ft)4.1m (13.6ft)4.5m (14.7ft)5.0m (16.5ft)6.1m (20.0ft)7.9m (25.8ft)7.4m (24.1ft)6.2m (20.2ft)
Direction 257°
WSW
255°
WSW
254°
WSW
253°
WSW
253°
WSW
254°
WSW
253°
WSW
252°
WSW
Period12.5 sec.12.0 sec.12.6 sec.14.1 sec.15.9 sec.15.2 sec.15.1 sec.15.6 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.2m (3.9ft)1.1m (3.6ft)2.5m (8.2ft)2.8m (9.2ft)2.0m (6.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 08:46 and will set at 18:16 on the beach(es) of Tréguennec. The outside temperature will be a high of 50°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 27.3mph km/h (with gusts up to 33.6mph). Wave height will be up to 20.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)10°C (50°F)10°C (50°F)10°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)
Perceived temperature6°C (44°F)7°C (44°F)6°C (43°F)6°C (44°F)6°C (43°F)6°C (43°F)6°C (43°F)7°C (44°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%69%76%84%85%84%80%83%
Barometric pressure993 hPa996 hPa997 hPa999 hPa1001 hPa1004 hPa1005 hPa1005 hPa
Cloud cover100%88%70%53%62%81%80%100%
Heat index10°C (49°F)10°C (50°F)10°C (50°F)10°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)
Dew point4°C (40°F)5°C (40°F)6°C (43°F)8°C (46°F)8°C (46°F)8°C (46°F)7°C (44°F)7°C (45°F)
Wind
Speed24km/h (15mph)31km/h (19mph)36km/h (23mph)39km/h (24mph)42km/h (26mph)44km/h (27mph)36km/h (23mph)31km/h (19mph)
Gusts35km/h (22mph)45km/h (28mph)52km/h (32mph)54km/h (34mph)43km/h (27mph)48km/h (30mph)39km/h (24mph)44km/h (28mph)
Direction 298°
WNW
278°
W
251°
WSW
284°
WNW
274°
W
273°
W
262°
W
240°
WSW
Wind chill6°C (44°F)7°C (44°F)6°C (43°F)6°C (44°F)6°C (43°F)6°C (43°F)6°C (43°F)7°C (44°F)
Waves
Height5.4m (17.6ft)5.0m (16.4ft)5.8m (18.9ft)6.2m (20.2ft)5.9m (19.3ft)5.4m (17.7ft)4.8m (15.7ft)4.3m (14.1ft)
Direction 252°
WSW
254°
WSW
255°
WSW
255°
WSW
255°
WSW
257°
WSW
259°
W
262°
W
Period15.8 sec.15.2 sec.14.9 sec.14.7 sec.15.2 sec.14.8 sec.15.0 sec.14.6 sec.
Significant height1.3m (4.3ft)1.6m (5.2ft)2.5m (8.2ft)2.1m (6.9ft)1.5m (4.9ft)1.4m (4.6ft)0.9m (3ft)1.2m (3.9ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 08:45 and will set at 18:18 on the beach(es) of Tréguennec. The outside temperature will be a high of 54°F t and a low of 49°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 21.1mph km/h (with gusts up to 30.5mph). Wave height will be up to 13.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (51°F)12°C (53°F)10°C (50°F)10°C (50°F)9°C (49°F)9°C (48°F)9°C (47°F)9°C (49°F)
Perceived temperature7°C (45°F)9°C (49°F)6°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)5°C (41°F)6°C (42°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity92%92%82%75%77%77%87%95%
Barometric pressure1003 hPa1001 hPa1003 hPa1004 hPa1004 hPa1001 hPa997 hPa993 hPa
Cloud cover100%100%54%57%100%100%100%100%
Heat index10°C (51°F)12°C (53°F)10°C (50°F)10°C (50°F)9°C (49°F)9°C (48°F)9°C (47°F)9°C (49°F)
Dew point9°C (48°F)10°C (51°F)7°C (45°F)6°C (42°F)6°C (42°F)5°C (42°F)6°C (44°F)9°C (48°F)
Wind
Speed29km/h (18mph)22km/h (13mph)34km/h (21mph)22km/h (14mph)20km/h (13mph)21km/h (13mph)27km/h (17mph)32km/h (20mph)
Gusts40km/h (25mph)34km/h (21mph)49km/h (30mph)32km/h (20mph)29km/h (18mph)29km/h (18mph)40km/h (25mph)46km/h (29mph)
Direction 198°
SSW
228°
SW
322°
NW
297°
WNW
248°
WSW
195°
SSW
157°
SSE
113°
ESE
Wind chill7°C (45°F)9°C (49°F)6°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)5°C (41°F)6°C (42°F)
Waves
Height4.0m (13.2ft)4.0m (13.2ft)4.0m (13.3ft)3.9m (12.8ft)3.7m (12.3ft)3.6m (11.9ft)4.0m (13.0ft)4.2m (13.7ft)
Direction 262°
W
262°
W
265°
W
265°
W
267°
W
268°
W
266°
W
263°
W
Period14.5 sec.13.9 sec.13.6 sec.13.6 sec.13.4 sec.13.4 sec.13.7 sec.16.9 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.6m (5.2ft)1.1m (3.6ft)0.5m (1.6ft)0.6m (2ft)1.2m (3.9ft)1.5m (4.9ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 08:43 and will set at 18:19 on the beach(es) of Tréguennec. 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. The sea will be generally calm, with a wind speed of up to 23mph km/h (with gusts up to 33.6mph). 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)12°C (53°F)11°C (52°F)11°C (51°F)10°C (50°F)10°C (50°F)10°C (49°F)10°C (50°F)
Perceived temperature8°C (47°F)10°C (50°F)8°C (47°F)7°C (45°F)6°C (43°F)6°C (43°F)6°C (43°F)6°C (43°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity97%91%94%88%79%77%81%82%
Barometric pressure989 hPa986 hPa984 hPa985 hPa988 hPa989 hPa990 hPa991 hPa
Cloud cover100%99%100%94%81%20%41%67%
Heat index11°C (52°F)12°C (53°F)11°C (52°F)11°C (51°F)10°C (50°F)10°C (50°F)10°C (49°F)10°C (50°F)
Dew point11°C (51°F)10°C (50°F)10°C (50°F)9°C (48°F)7°C (44°F)6°C (43°F)7°C (44°F)7°C (45°F)
Wind
Speed29km/h (18mph)14km/h (9mph)23km/h (14mph)35km/h (22mph)37km/h (23mph)33km/h (21mph)33km/h (20mph)31km/h (19mph)
Gusts44km/h (27mph)22km/h (14mph)34km/h (21mph)49km/h (31mph)54km/h (34mph)40km/h (25mph)40km/h (25mph)43km/h (27mph)
Direction 182°
S
224°
SW
253°
WSW
270°
W
281°
W
249°
WSW
229°
SW
226°
SW
Wind chill8°C (47°F)10°C (50°F)8°C (47°F)7°C (45°F)6°C (43°F)6°C (43°F)6°C (43°F)6°C (43°F)
Waves
Height4.0m (13.0ft)3.7m (12.3ft)3.5m (11.4ft)3.2m (10.6ft)3.0m (10.0ft)2.9m (9.5ft)2.8m (9.2ft)2.7m (8.9ft)
Direction 262°
W
264°
W
267°
W
268°
W
269°
W
269°
W
269°
W
271°
W
Period16.3 sec.15.8 sec.15.1 sec.14.6 sec.14.1 sec.13.6 sec.13.3 sec.13.0 sec.
Significant height1.7m (5.6ft)1.2m (3.9ft)0.7m (2.3ft)0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 08:42 and will set at 18:21 on the beach(es) of Tréguennec. The outside temperature will be a high of 50°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. The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 29.8mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (51°F)10°C (50°F)10°C (49°F)10°C (50°F)
Perceived temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)6°C (43°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%80%80%80%79%79%80%
Barometric pressure992 hPa993 hPa993 hPa994 hPa995 hPa995 hPa995 hPa996 hPa
Cloud cover43%24%22%24%75%51%30%36%
Heat index10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (51°F)10°C (50°F)10°C (49°F)10°C (50°F)
Dew point7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)7°C (44°F)
Wind
Speed31km/h (19mph)30km/h (19mph)31km/h (19mph)32km/h (20mph)33km/h (20mph)30km/h (19mph)31km/h (19mph)32km/h (20mph)
Gusts46km/h (28mph)45km/h (28mph)45km/h (28mph)47km/h (29mph)48km/h (30mph)46km/h (29mph)38km/h (24mph)44km/h (27mph)
Direction 227°
SW
223°
SW
218°
SW
210°
SSW
208°
SSW
206°
SSW
200°
SSW
201°
SSW
Wind chill7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)6°C (43°F)
Waves
Height2.6m (8.5ft)2.5m (8.2ft)2.4m (7.9ft)2.5m (8.2ft)2.6m (8.5ft)2.8m (9.2ft)3.0m (9.8ft)3.1m (10.2ft)
Direction 272°
W
272°
W
271°
W
255°
WSW
251°
WSW
255°
WSW
257°
WSW
259°
W
Period12.8 sec.12.6 sec.12.4 sec.12.1 sec.13.5 sec.14.4 sec.14.4 sec.14.1 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 08:40 and will set at 18:22 on the beach(es) of Tréguennec. The outside temperature will be a high of 50°F t and a low of 49°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 28mph km/h (with gusts up to 34.2mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (49°F)10°C (50°F)9°C (49°F)9°C (48°F)
Perceived temperature6°C (43°F)6°C (43°F)6°C (44°F)7°C (44°F)6°C (42°F)6°C (43°F)5°C (41°F)4°C (39°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%79%80%80%82%80%82%87%
Barometric pressure995 hPa993 hPa991 hPa988 hPa987 hPa984 hPa983 hPa982 hPa
Cloud cover24%35%81%64%79%73%87%100%
Heat index10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (49°F)10°C (50°F)9°C (49°F)9°C (48°F)
Dew point7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (44°F)7°C (44°F)
Wind
Speed35km/h (22mph)36km/h (22mph)33km/h (21mph)32km/h (20mph)38km/h (24mph)34km/h (21mph)40km/h (25mph)45km/h (28mph)
Gusts42km/h (26mph)47km/h (29mph)49km/h (31mph)46km/h (29mph)53km/h (33mph)49km/h (30mph)45km/h (28mph)55km/h (34mph)
Direction 198°
SSW
193°
SSW
191°
SSW
166°
SSE
138°
SE
139°
SE
128°
SE
111°
ESE
Wind chill6°C (43°F)6°C (43°F)6°C (44°F)7°C (44°F)6°C (42°F)6°C (43°F)5°C (41°F)4°C (39°F)
Waves
Height3.1m (10.2ft)3.0m (9.8ft)2.8m (9.2ft)2.7m (8.9ft)2.5m (8.2ft)2.4m (7.9ft)2.5m (8.2ft)2.7m (8.9ft)
Direction 262°
W
263°
W
264°
W
265°
W
268°
W
269°
W
270°
W
270°
W
Period13.9 sec.13.7 sec.13.6 sec.13.4 sec.13.2 sec.12.8 sec.12.6 sec.12.1 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)1.0m (3.3ft)1.1m (3.6ft)1.5m (4.9ft)1.6m (5.2ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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