Sea weather in Saint-Coulomb in Brittany All the beach weather in Saint-Coulomb

All the essential weather information for enjoying the beach in Saint-Coulomb 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 Saint-Coulomb over the next 7 days?

Discover the best moment to go to the beach in Saint-Coulomb in Brittany this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Saint-Coulomb. 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 202640°F to 50°Fdiscouraged
Friday 30 January 202645°F to 50°Fnot recommended
Saturday 31 January 202641°F to 50°Fdiscouraged
Sunday 1 February 202645°F to 49°Fdiscouraged
Monday 2 February 202643°F to 50°Fdiscouraged
Tuesday 3 February 202643°F to 50°Fdiscouraged
Wednesday 4 February 202641°F to 49°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Saint-Coulomb

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 08:41 and will set at 18:01 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 50°F t and a low of 40°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 16.8mph km/h (with gusts up to 26.1mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)5°C (41°F)4°C (40°F)4°C (39°F)8°C (46°F)10°C (51°F)8°C (47°F)8°C (47°F)
Perceived temperature1°C (34°F)1°C (33°F)-0°C (32°F)-0°C (32°F)4°C (40°F)8°C (46°F)5°C (40°F)5°C (40°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%89%93%95%85%74%90%95%
Barometric pressure996 hPa996 hPa995 hPa996 hPa996 hPa993 hPa992 hPa991 hPa
Cloud cover19%100%49%45%24%41%100%100%
Heat index5°C (41°F)5°C (41°F)4°C (40°F)4°C (39°F)8°C (46°F)10°C (51°F)8°C (47°F)8°C (47°F)
Dew point3°C (38°F)3°C (38°F)3°C (38°F)3°C (38°F)5°C (41°F)6°C (42°F)7°C (44°F)8°C (46°F)
Wind
Speed20km/h (12mph)22km/h (14mph)22km/h (14mph)19km/h (12mph)21km/h (13mph)22km/h (13mph)27km/h (17mph)26km/h (16mph)
Gusts35km/h (22mph)37km/h (23mph)38km/h (23mph)35km/h (22mph)31km/h (19mph)33km/h (20mph)42km/h (26mph)39km/h (24mph)
Direction 143°
SE
136°
SE
149°
SSE
153°
SSE
167°
SSE
180°
S
165°
SSE
180°
S
Wind chill1°C (34°F)1°C (33°F)-0°C (32°F)-0°C (32°F)4°C (40°F)8°C (46°F)5°C (40°F)5°C (40°F)
Waves
Height0.6m (1.9ft)0.6m (2.1ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (2.1ft)0.6m (2.1ft)
Direction 310°
NW
310°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
Period16.1 sec.15.8 sec.15.7 sec.15.6 sec.15.3 sec.14.8 sec.14.4 sec.14.1 sec.
Significant height0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)1.2m (3.9ft)1.0m (3.3ft)
Sea water temperature
Water temperature9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 08:40 and will set at 18:03 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 50°F t and a low of 45°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 31.1mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)8°C (46°F)9°C (47°F)8°C (46°F)8°C (47°F)10°C (50°F)8°C (46°F)8°C (46°F)
Perceived temperature5°C (41°F)4°C (39°F)5°C (41°F)4°C (39°F)4°C (39°F)6°C (42°F)2°C (36°F)3°C (37°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%86%77%89%89%82%86%82%
Barometric pressure992 hPa993 hPa994 hPa992 hPa988 hPa983 hPa986 hPa989 hPa
Cloud cover22%43%80%76%100%100%100%32%
Heat index8°C (47°F)8°C (46°F)9°C (47°F)8°C (46°F)8°C (47°F)10°C (50°F)8°C (46°F)8°C (46°F)
Dew point6°C (42°F)5°C (42°F)5°C (41°F)6°C (42°F)7°C (44°F)7°C (44°F)5°C (42°F)5°C (40°F)
Wind
Speed22km/h (13mph)27km/h (17mph)29km/h (18mph)26km/h (16mph)39km/h (24mph)38km/h (23mph)45km/h (28mph)35km/h (21mph)
Gusts33km/h (20mph)44km/h (27mph)44km/h (28mph)41km/h (26mph)39km/h (24mph)42km/h (26mph)50km/h (31mph)38km/h (24mph)
Direction 237°
WSW
235°
SW
235°
SW
184°
S
170°
S
192°
SSW
254°
WSW
241°
WSW
Wind chill5°C (41°F)4°C (39°F)5°C (41°F)4°C (39°F)4°C (39°F)6°C (42°F)2°C (36°F)3°C (37°F)
Waves
Height0.5m (1.5ft)0.5m (1.7ft)0.6m (2.0ft)0.7m (2.2ft)0.8m (2.7ft)1.1m (3.5ft)1.4m (4.6ft)1.7m (5.6ft)
Direction 309°
NW
309°
NW
308°
NW
307°
NW
309°
NW
309°
NW
308°
NW
308°
NW
Period13.5 sec.13.3 sec.12.8 sec.3.7 sec.17.4 sec.16.4 sec.16.3 sec.15.2 sec.
Significant height0.7m (2.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.5m (4.9ft)2.0m (6.6ft)1.8m (5.9ft)1.5m (4.9ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 08:39 and will set at 18:04 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 50°F t and a low of 41°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 16.8mph km/h (with gusts up to 26.1mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)7°C (44°F)6°C (42°F)5°C (41°F)8°C (47°F)10°C (50°F)8°C (46°F)8°C (46°F)
Perceived temperature2°C (36°F)3°C (37°F)2°C (35°F)1°C (34°F)5°C (41°F)7°C (45°F)4°C (40°F)4°C (39°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%85%87%85%85%77%86%90%
Barometric pressure992 hPa995 hPa997 hPa999 hPa1000 hPa1001 hPa1003 hPa1005 hPa
Cloud cover14%77%4%47%52%74%86%100%
Heat index6°C (43°F)7°C (44°F)6°C (42°F)5°C (41°F)8°C (47°F)10°C (50°F)8°C (46°F)8°C (46°F)
Dew point4°C (40°F)4°C (40°F)4°C (39°F)3°C (37°F)6°C (43°F)6°C (43°F)6°C (42°F)6°C (43°F)
Wind
Speed25km/h (16mph)23km/h (14mph)22km/h (14mph)23km/h (15mph)27km/h (17mph)24km/h (15mph)26km/h (16mph)23km/h (15mph)
Gusts42km/h (26mph)36km/h (23mph)29km/h (18mph)27km/h (16mph)39km/h (25mph)40km/h (25mph)30km/h (19mph)39km/h (24mph)
Direction 223°
SW
221°
SW
214°
SSW
202°
SSW
213°
SSW
250°
WSW
256°
WSW
233°
SW
Wind chill2°C (36°F)3°C (37°F)2°C (35°F)1°C (34°F)5°C (41°F)7°C (45°F)4°C (40°F)4°C (39°F)
Waves
Height1.3m (4.4ft)1.1m (3.6ft)1.0m (3.1ft)0.8m (2.6ft)0.7m (2.4ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.5ft)
Direction 309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
Period11.5 sec.9.8 sec.9.0 sec.8.0 sec.15.5 sec.15.4 sec.15.4 sec.15.2 sec.
Significant height1.7m (5.6ft)1.1m (3.6ft)1.2m (3.9ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 08:37 and will set at 18:06 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 49°F t and a low of 45°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 15.5mph km/h (with gusts up to 23.6mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)8°C (46°F)8°C (46°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (46°F)7°C (44°F)
Perceived temperature4°C (39°F)4°C (40°F)4°C (40°F)6°C (44°F)7°C (44°F)7°C (44°F)5°C (41°F)4°C (39°F)
Precipitation0in0.1in0in0in0in0in0in0in
Humidity90%95%95%89%80%76%85%90%
Barometric pressure1005 hPa1003 hPa1001 hPa1002 hPa1002 hPa1001 hPa999 hPa997 hPa
Cloud cover100%100%100%100%96%100%53%100%
Heat index7°C (45°F)8°C (46°F)8°C (46°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (46°F)7°C (44°F)
Dew point6°C (43°F)7°C (44°F)7°C (45°F)7°C (45°F)6°C (42°F)5°C (41°F)5°C (41°F)5°C (41°F)
Wind
Speed23km/h (14mph)21km/h (13mph)25km/h (15mph)17km/h (10mph)15km/h (9mph)14km/h (9mph)13km/h (8mph)14km/h (9mph)
Gusts38km/h (23mph)32km/h (20mph)37km/h (23mph)26km/h (16mph)23km/h (14mph)21km/h (13mph)23km/h (14mph)23km/h (14mph)
Direction 203°
SSW
159°
SSE
165°
SSE
308°
NW
260°
W
233°
SW
172°
S
162°
SSE
Wind chill4°C (39°F)4°C (40°F)4°C (40°F)6°C (44°F)7°C (44°F)7°C (44°F)5°C (41°F)4°C (39°F)
Waves
Height0.8m (2.6ft)0.9m (2.9ft)0.8m (2.8ft)1.0m (3.4ft)0.9m (2.9ft)0.7m (2.4ft)0.7m (2.3ft)0.8m (2.6ft)
Direction 309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
311°
NW
Period14.7 sec.14.5 sec.3.6 sec.14.1 sec.13.8 sec.13.5 sec.13.6 sec.14.0 sec.
Significant height1.3m (4.3ft)1.8m (5.9ft)1.0m (3.3ft)1.1m (3.6ft)0.8m (2.6ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 08:36 and will set at 18:08 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 50°F t and a low of 43°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 15.5mph km/h (with gusts up to 24.9mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (49°F)10°C (49°F)7°C (45°F)7°C (44°F)
Perceived temperature3°C (38°F)6°C (42°F)6°C (42°F)7°C (44°F)6°C (43°F)6°C (44°F)4°C (39°F)3°C (38°F)
Precipitation0in0.1in0.1in0in0in0in0in0in
Humidity96%98%96%97%91%81%83%89%
Barometric pressure993 hPa988 hPa984 hPa983 hPa985 hPa987 hPa990 hPa991 hPa
Cloud cover100%100%100%100%100%84%29%16%
Heat index7°C (45°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (49°F)10°C (49°F)7°C (45°F)7°C (44°F)
Dew point7°C (44°F)9°C (48°F)8°C (47°F)8°C (47°F)8°C (46°F)7°C (44°F)5°C (40°F)5°C (41°F)
Wind
Speed25km/h (15mph)24km/h (15mph)24km/h (15mph)13km/h (8mph)22km/h (14mph)25km/h (16mph)21km/h (13mph)21km/h (13mph)
Gusts36km/h (23mph)37km/h (23mph)35km/h (22mph)20km/h (12mph)36km/h (22mph)40km/h (25mph)28km/h (17mph)32km/h (20mph)
Direction 111°
ESE
135°
SE
147°
SSE
178°
S
251°
WSW
256°
WSW
232°
SW
205°
SSW
Wind chill3°C (38°F)6°C (42°F)6°C (42°F)7°C (44°F)6°C (43°F)6°C (44°F)4°C (39°F)3°C (38°F)
Waves
Height0.9m (2.8ft)0.9m (2.9ft)0.9m (2.9ft)0.8m (2.7ft)0.7m (2.1ft)0.5m (1.6ft)0.5m (1.6ft)0.9m (3.0ft)
Direction 311°
NW
311°
NW
311°
NW
310°
NW
310°
NW
310°
NW
310°
NW
311°
NW
Period16.9 sec.16.4 sec.15.8 sec.15.2 sec.14.7 sec.14.1 sec.13.7 sec.13.6 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.3m (4.3ft)1.0m (3.3ft)0.7m (2.3ft)0.8m (2.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)9°C (49°F)9°C (49°F)9°C (49°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 08:35 and will set at 18:09 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 50°F t and a low of 43°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 18mph km/h (with gusts up to 26.1mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)7°C (44°F)6°C (43°F)7°C (44°F)9°C (49°F)10°C (50°F)8°C (47°F)7°C (44°F)
Perceived temperature3°C (38°F)3°C (38°F)3°C (37°F)3°C (38°F)6°C (43°F)7°C (44°F)4°C (40°F)3°C (37°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%93%93%91%82%78%84%90%
Barometric pressure993 hPa993 hPa994 hPa996 hPa997 hPa997 hPa998 hPa998 hPa
Cloud cover38%38%33%26%75%55%27%48%
Heat index7°C (45°F)7°C (44°F)6°C (43°F)7°C (44°F)9°C (49°F)10°C (50°F)8°C (47°F)7°C (44°F)
Dew point6°C (42°F)6°C (42°F)5°C (42°F)6°C (42°F)6°C (44°F)6°C (44°F)6°C (42°F)5°C (42°F)
Wind
Speed23km/h (14mph)21km/h (13mph)18km/h (11mph)21km/h (13mph)24km/h (15mph)26km/h (16mph)27km/h (17mph)29km/h (18mph)
Gusts37km/h (23mph)35km/h (22mph)34km/h (21mph)35km/h (21mph)37km/h (23mph)41km/h (25mph)35km/h (22mph)42km/h (26mph)
Direction 192°
SSW
190°
S
185°
S
186°
S
189°
S
189°
S
177°
S
169°
SSE
Wind chill3°C (38°F)3°C (38°F)3°C (37°F)3°C (38°F)6°C (43°F)7°C (44°F)4°C (40°F)3°C (37°F)
Waves
Height1.3m (4.3ft)1.3m (4.3ft)1.1m (3.6ft)0.9m (3.0ft)0.7m (2.3ft)0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 313°
NW
317°
NW
312°
NW
309°
NW
309°
NW
308°
NW
307°
NW
308°
NW
Period13.6 sec.13.6 sec.13.6 sec.13.6 sec.12.6 sec.7.3 sec.11.5 sec.14.5 sec.
Significant height1.6m (5.2ft)1.6m (5.2ft)1.4m (4.6ft)1.3m (4.3ft)0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 08:33 and will set at 18:11 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 49°F t and a low of 41°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 26.7mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (44°F)6°C (43°F)6°C (42°F)6°C (42°F)7°C (45°F)8°C (47°F)7°C (45°F)7°C (44°F)
Perceived temperature2°C (36°F)2°C (35°F)1°C (35°F)1°C (34°F)3°C (37°F)5°C (40°F)4°C (39°F)3°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%93%94%92%84%80%85%86%
Barometric pressure997 hPa996 hPa994 hPa992 hPa990 hPa988 hPa987 hPa986 hPa
Cloud cover56%55%47%39%38%67%94%93%
Heat index6°C (44°F)6°C (43°F)6°C (42°F)6°C (42°F)7°C (45°F)8°C (47°F)7°C (45°F)7°C (44°F)
Dew point5°C (41°F)5°C (41°F)5°C (40°F)4°C (40°F)5°C (40°F)5°C (41°F)5°C (41°F)5°C (40°F)
Wind
Speed27km/h (17mph)24km/h (15mph)23km/h (15mph)26km/h (16mph)28km/h (18mph)26km/h (16mph)19km/h (12mph)20km/h (13mph)
Gusts43km/h (27mph)38km/h (24mph)39km/h (24mph)40km/h (25mph)41km/h (26mph)38km/h (24mph)33km/h (20mph)32km/h (20mph)
Direction 167°
SSE
165°
SSE
156°
SSE
147°
SSE
139°
SE
142°
SE
128°
SE
128°
SE
Wind chill2°C (36°F)2°C (35°F)1°C (35°F)1°C (34°F)3°C (37°F)5°C (40°F)4°C (39°F)3°C (38°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.5m (1.6ft)
Direction 308°
NW
308°
NW
308°
NW
309°
NW
309°
NW
309°
NW
309°
NW
309°
NW
Period14.2 sec.13.9 sec.13.7 sec.13.6 sec.13.4 sec.13.3 sec.12.9 sec.12.6 sec.
Significant height0.8m (2.6ft)0.9m (3ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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