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
Sunday 19 July 202658°F to 72°Fdiscouraged
Monday 20 July 202656°F to 72°Fdiscouraged
Tuesday 21 July 202658°F to 72°Fdiscouraged
Wednesday 22 July 202659°F to 74°Fdiscouraged
Thursday 23 July 202661°F to 74°Fdiscouraged
Friday 24 July 202661°F to 74°Fdiscouraged
Saturday 25 July 202661°F to 70°Fdiscouraged

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

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:25 and will set at 22:02 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 72°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 26.1mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)15°C (59°F)14°C (57°F)19°C (66°F)21°C (70°F)21°C (71°F)20°C (67°F)18°C (64°F)
Perceived temperature16°C (61°F)14°C (56°F)12°C (54°F)19°C (66°F)21°C (70°F)21°C (71°F)20°C (67°F)18°C (64°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%76%80%58%46%43%39%48%
Barometric pressure1020 hPa1021 hPa1022 hPa1023 hPa1023 hPa1023 hPa1023 hPa1023 hPa
Cloud cover0%6%3%2%16%100%14%20%
Heat index16°C (61°F)15°C (59°F)14°C (57°F)19°C (66°F)24°C (75°F)24°C (75°F)20°C (67°F)18°C (64°F)
Dew point11°C (52°F)11°C (51°F)10°C (51°F)10°C (51°F)9°C (48°F)8°C (47°F)5°C (41°F)7°C (44°F)
Wind
Speed18km/h (11mph)18km/h (11mph)18km/h (11mph)22km/h (14mph)24km/h (15mph)31km/h (19mph)29km/h (18mph)20km/h (13mph)
Gusts33km/h (20mph)35km/h (22mph)31km/h (19mph)27km/h (17mph)33km/h (20mph)42km/h (26mph)35km/h (22mph)35km/h (22mph)
Direction 55°
NE
50°
NE
69°
ENE
52°
NE
21°
NNE
16°
NNE
33°
NNE
47°
NE
Wind chill16°C (61°F)14°C (56°F)12°C (54°F)19°C (66°F)21°C (70°F)21°C (71°F)20°C (67°F)18°C (64°F)
Waves
Height0.3m (1.0ft)0.3m (1.1ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.7m (2.2ft)0.7m (2.4ft)0.5m (1.6ft)
Direction 34°
NE
39°
NE
48°
NE
48°
NE
26°
NNE

N
10°
N
17°
NNE
Period2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)0.7m (2.3ft)
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 on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:26 and will set at 22:01 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 72°F t and a low of 56°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 26.7mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)14°C (57°F)13°C (55°F)17°C (63°F)19°C (66°F)22°C (72°F)18°C (65°F)19°C (65°F)
Perceived temperature15°C (59°F)13°C (55°F)11°C (52°F)17°C (63°F)19°C (66°F)24°C (75°F)18°C (65°F)19°C (65°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%70%72%59%42%41%41%50%
Barometric pressure1024 hPa1024 hPa1025 hPa1026 hPa1025 hPa1024 hPa1024 hPa1025 hPa
Cloud cover20%17%0%0%0%41%0%0%
Heat index15°C (59°F)14°C (57°F)13°C (55°F)17°C (63°F)19°C (66°F)24°C (75°F)18°C (65°F)19°C (65°F)
Dew point9°C (49°F)9°C (48°F)8°C (46°F)9°C (49°F)6°C (42°F)8°C (46°F)5°C (40°F)8°C (47°F)
Wind
Speed21km/h (13mph)19km/h (12mph)18km/h (11mph)24km/h (15mph)26km/h (16mph)32km/h (20mph)28km/h (18mph)24km/h (15mph)
Gusts37km/h (23mph)34km/h (21mph)32km/h (20mph)28km/h (18mph)32km/h (20mph)43km/h (27mph)30km/h (18mph)41km/h (26mph)
Direction 46°
NE
48°
NE
56°
ENE
55°
NE
18°
NNE
13°
NNE
26°
NNE
38°
NE
Wind chill15°C (59°F)13°C (55°F)11°C (52°F)17°C (63°F)19°C (66°F)22°C (72°F)18°C (65°F)19°C (65°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.5ft)0.4m (1.2ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.8ft)
Direction 25°
NNE
29°
NNE
37°
NE
40°
NE
26°
NNE

N
12°
NNE
17°
NNE
Period2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)1.1m (3.6ft)0.9m (3ft)0.7m (2.3ft)
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 on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:27 and will set at 22:00 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 72°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 24.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)15°C (59°F)14°C (58°F)19°C (66°F)22°C (71°F)21°C (70°F)19°C (65°F)19°C (66°F)
Perceived temperature16°C (60°F)14°C (56°F)13°C (55°F)19°C (66°F)22°C (71°F)21°C (70°F)19°C (65°F)19°C (66°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%67%70%56%50%49%49%60%
Barometric pressure1026 hPa1026 hPa1027 hPa1028 hPa1027 hPa1027 hPa1026 hPa1026 hPa
Cloud cover1%4%6%7%4%3%2%1%
Heat index16°C (60°F)15°C (59°F)14°C (58°F)19°C (66°F)24°C (76°F)24°C (76°F)19°C (65°F)19°C (66°F)
Dew point9°C (48°F)9°C (48°F)9°C (48°F)10°C (50°F)11°C (52°F)10°C (50°F)7°C (45°F)11°C (52°F)
Wind
Speed21km/h (13mph)18km/h (11mph)21km/h (13mph)24km/h (15mph)26km/h (16mph)31km/h (19mph)28km/h (17mph)19km/h (12mph)
Gusts26km/h (16mph)20km/h (13mph)36km/h (22mph)29km/h (18mph)39km/h (24mph)37km/h (23mph)34km/h (21mph)36km/h (22mph)
Direction 41°
NE
44°
NE
49°
NE
57°
ENE
27°
NNE
10°
N
13°
NNE
29°
NNE
Wind chill16°C (60°F)14°C (56°F)13°C (55°F)19°C (66°F)22°C (71°F)21°C (70°F)19°C (65°F)19°C (66°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1.1ft)0.4m (1.3ft)0.6m (2.0ft)0.6m (2.1ft)0.5m (1.7ft)
Direction 21°
NNE
25°
NNE
32°
NNE
36°
NE
17°
NNE
359°
N
10°
N
17°
NNE
Period2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)
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 on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:28 and will set at 21:59 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 74°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 19.3mph km/h (with gusts up to 21.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)15°C (59°F)15°C (58°F)20°C (68°F)23°C (73°F)21°C (69°F)19°C (67°F)17°C (63°F)
Perceived temperature16°C (60°F)14°C (57°F)14°C (57°F)20°C (68°F)25°C (76°F)21°C (69°F)19°C (67°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%77%81%53%48%55%62%78%
Barometric pressure1026 hPa1025 hPa1025 hPa1024 hPa1023 hPa1022 hPa1021 hPa1021 hPa
Cloud cover3%1%0%3%20%3%9%3%
Heat index16°C (60°F)15°C (59°F)15°C (58°F)20°C (68°F)25°C (76°F)21°C (69°F)19°C (67°F)17°C (63°F)
Dew point12°C (53°F)11°C (51°F)11°C (53°F)10°C (51°F)11°C (52°F)11°C (53°F)12°C (53°F)14°C (57°F)
Wind
Speed17km/h (11mph)15km/h (9mph)14km/h (9mph)15km/h (10mph)18km/h (11mph)31km/h (19mph)25km/h (15mph)16km/h (10mph)
Gusts34km/h (21mph)31km/h (19mph)27km/h (17mph)20km/h (12mph)27km/h (17mph)31km/h (19mph)29km/h (18mph)34km/h (21mph)
Direction 32°
NNE
31°
NNE
36°
NE
44°
NE
357°
N
341°
NNW
346°
NNW
346°
NNW
Wind chill16°C (60°F)14°C (57°F)14°C (57°F)20°C (68°F)23°C (73°F)21°C (69°F)19°C (67°F)17°C (63°F)
Waves
Height0.5m (1.5ft)0.4m (1.3ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.7ft)0.4m (1.4ft)0.4m (1.5ft)0.3m (1.1ft)
Direction 19°
NNE
18°
NNE
14°
NNE
19°
NNE
12°
NNE
358°
N
359°
N
355°
N
Period2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.9m (3ft)0.7m (2.3ft)0.5m (1.6ft)
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 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:29 and will set at 21:58 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 74°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 15.5mph km/h (with gusts up to 19.3mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (62°F)16°C (61°F)16°C (60°F)20°C (68°F)22°C (72°F)23°C (73°F)22°C (72°F)20°C (68°F)
Perceived temperature16°C (62°F)16°C (61°F)16°C (60°F)20°C (68°F)25°C (76°F)25°C (76°F)25°C (76°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%84%61%49%50%48%54%
Barometric pressure1021 hPa1021 hPa1021 hPa1021 hPa1021 hPa1021 hPa1020 hPa1020 hPa
Cloud cover26%9%0%3%3%5%4%3%
Heat index16°C (62°F)16°C (61°F)16°C (60°F)20°C (68°F)25°C (76°F)25°C (76°F)25°C (76°F)21°C (69°F)
Dew point14°C (57°F)14°C (57°F)13°C (55°F)12°C (54°F)11°C (52°F)12°C (53°F)11°C (52°F)10°C (50°F)
Wind
Speed11km/h (7mph)8km/h (5mph)1km/h (1mph)3km/h (2mph)15km/h (10mph)21km/h (13mph)25km/h (15mph)19km/h (12mph)
Gusts23km/h (14mph)15km/h (10mph)2km/h (1mph)4km/h (3mph)27km/h (17mph)29km/h (18mph)29km/h (18mph)31km/h (19mph)
Direction 328°
NNW
333°
NNW
320°
NW
326°
NW
346°
NNW
345°
NNW
131°
SE
35°
NE
Wind chill16°C (62°F)16°C (61°F)16°C (60°F)20°C (68°F)22°C (72°F)23°C (73°F)22°C (72°F)20°C (68°F)
Waves
Height0.2m (0.7ft)0.3m (1.1ft)0.3m (1.0ft)0.4m (1.2ft)0.1m (0.3ft)0.3m (1.0ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 349°
N
347°
NNW
340°
NNW
317°
NW

N

N
10°
N
13°
NNE
Period2.5 sec.2.9 sec.2.8 sec.4.1 sec.5.2 sec.5.2 sec.5.2 sec.5.2 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.7m (2.3ft)0.8m (2.6ft)0.6m (2ft)
Sea water temperature
Water temperature16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:31 and will set at 21:56 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 74°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 16.2mph km/h (with gusts up to 19.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)16°C (61°F)17°C (63°F)21°C (70°F)23°C (73°F)22°C (72°F)19°C (67°F)17°C (63°F)
Perceived temperature17°C (63°F)16°C (61°F)17°C (63°F)21°C (70°F)24°C (76°F)24°C (76°F)19°C (67°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity59%59%54%44%40%47%55%75%
Barometric pressure1021 hPa1020 hPa1019 hPa1019 hPa1018 hPa1017 hPa1016 hPa1017 hPa
Cloud cover3%4%4%4%3%4%3%1%
Heat index17°C (63°F)16°C (61°F)17°C (63°F)22°C (72°F)24°C (76°F)24°C (76°F)20°C (68°F)17°C (63°F)
Dew point9°C (49°F)8°C (47°F)8°C (46°F)8°C (46°F)9°C (48°F)10°C (50°F)10°C (50°F)12°C (54°F)
Wind
Speed12km/h (7mph)9km/h (5mph)8km/h (5mph)6km/h (4mph)14km/h (9mph)24km/h (15mph)26km/h (16mph)20km/h (12mph)
Gusts24km/h (15mph)18km/h (11mph)15km/h (9mph)10km/h (6mph)24km/h (15mph)31km/h (19mph)27km/h (17mph)24km/h (15mph)
Direction 38°
NE
53°
NE
78°
ENE
43°
NE
234°
SW
329°
NNW
328°
NNW
321°
NW
Wind chill17°C (63°F)16°C (61°F)17°C (63°F)21°C (70°F)23°C (73°F)22°C (72°F)19°C (67°F)17°C (63°F)
Waves
Height0.3m (1.0ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.4m (1.3ft)0.3m (1.0ft)
Direction 14°
NNE
14°
NNE
13°
NNE
14°
NNE

N
232°
SW
352°
N
352°
N
Period5.2 sec.3.6 sec.2.7 sec.2.5 sec.2.4 sec.2.4 sec.2.4 sec.2.4 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.4m (1.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 06:32 and will set at 21:55 on the beach(es) of Saint-Coulomb. The outside temperature will be a high of 70°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 19.9mph km/h (with gusts up to 27.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)16°C (61°F)17°C (62°F)19°C (66°F)20°C (69°F)20°C (67°F)18°C (64°F)17°C (62°F)
Perceived temperature17°C (62°F)16°C (61°F)17°C (62°F)19°C (66°F)20°C (69°F)20°C (67°F)18°C (64°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%89%87%74%64%63%68%77%
Barometric pressure1016 hPa1016 hPa1016 hPa1016 hPa1016 hPa1016 hPa1015 hPa1015 hPa
Cloud cover0%9%13%15%13%7%5%16%
Heat index17°C (62°F)16°C (61°F)17°C (62°F)19°C (66°F)20°C (69°F)20°C (67°F)18°C (64°F)17°C (62°F)
Dew point14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)13°C (56°F)12°C (54°F)12°C (53°F)13°C (55°F)
Wind
Speed16km/h (10mph)18km/h (11mph)19km/h (12mph)23km/h (14mph)28km/h (17mph)31km/h (19mph)32km/h (20mph)30km/h (18mph)
Gusts27km/h (17mph)32km/h (20mph)30km/h (19mph)28km/h (17mph)33km/h (21mph)44km/h (27mph)42km/h (26mph)42km/h (26mph)
Direction 312°
NW
308°
NW
301°
WNW
296°
WNW
301°
WNW
305°
NW
298°
WNW
286°
WNW
Wind chill17°C (62°F)16°C (61°F)17°C (62°F)19°C (66°F)20°C (69°F)20°C (67°F)18°C (64°F)17°C (62°F)
Waves
Height0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 346°
NNW
340°
NNW
315°
NW
305°
NW
309°
NW
316°
NW
322°
NW
322°
NW
Period2.4 sec.2.4 sec.2.4 sec.2.4 sec.2.4 sec.2.4 sec.2.4 sec.2.4 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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