Sea weather in Sarzeau in Brittany All the beach weather in Sarzeau

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

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

Date Outside temp. Our opinion
Saturday 18 July 202667°F to 74°Fdiscouraged
Sunday 19 July 202667°F to 74°Fdiscouraged
Monday 20 July 202663°F to 74°Fdiscouraged
Tuesday 21 July 202663°F to 76°Fdiscouraged
Wednesday 22 July 202663°F to 70°Fdiscouraged
Thursday 23 July 202663°F to 70°Fdiscouraged
Friday 24 July 202663°F to 70°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Sarzeau

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:32 and will set at 22:02 on the beach(es) of Sarzeau. The outside temperature will be a high of 74°F t and a low of 67°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 18mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)20°C (67°F)19°C (66°F)20°C (68°F)19°C (66°F)21°C (69°F)21°C (69°F)23°C (73°F)
Perceived temperature21°C (69°F)20°C (67°F)19°C (66°F)20°C (68°F)19°C (66°F)21°C (69°F)21°C (69°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity66%65%66%60%59%66%72%66%
Barometric pressure1018 hPa1018 hPa1018 hPa1019 hPa1018 hPa1017 hPa1016 hPa1017 hPa
Cloud cover16%20%12%5%1%3%5%6%
Heat index21°C (69°F)20°C (67°F)19°C (66°F)20°C (68°F)19°C (66°F)21°C (69°F)21°C (69°F)25°C (77°F)
Dew point14°C (57°F)13°C (55°F)13°C (55°F)12°C (54°F)11°C (52°F)14°C (57°F)16°C (60°F)16°C (61°F)
Wind
Speed15km/h (9mph)18km/h (11mph)14km/h (9mph)8km/h (5mph)12km/h (7mph)25km/h (15mph)26km/h (16mph)27km/h (17mph)
Gusts26km/h (16mph)28km/h (18mph)22km/h (13mph)11km/h (7mph)24km/h (15mph)29km/h (18mph)29km/h (18mph)27km/h (17mph)
Direction 35°
NE
53°
NE
45°
NE
44°
NE
256°
WSW
271°
W
282°
WNW
14°
NNE
Wind chill21°C (69°F)20°C (67°F)19°C (66°F)20°C (68°F)19°C (66°F)21°C (69°F)21°C (69°F)23°C (73°F)
Waves
Height0.3m (0.9ft)0.2m (0.8ft)0.2m (0.6ft)0.1m (0.4ft)0.1m (0.5ft)0.5m (1.6ft)0.5m (1.8ft)0.5m (1.5ft)
Direction 260°
W
337°
NNW
46°
NE
243°
WSW
243°
WSW
256°
WSW
265°
W
264°
W
Period3.3 sec.3.3 sec.3.2 sec.3.1 sec.3.3 sec.3.3 sec.3.3 sec.3.5 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.1m (0.3ft)0.4m (1.3ft)0.9m (3ft)0.8m (2.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:33 and will set at 22:01 on the beach(es) of Sarzeau. The outside temperature will be a high of 74°F t and a low of 67°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 30.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (68°F)19°C (67°F)19°C (66°F)20°C (68°F)21°C (70°F)23°C (73°F)21°C (69°F)21°C (69°F)
Perceived temperature20°C (68°F)19°C (67°F)19°C (66°F)20°C (68°F)21°C (70°F)25°C (76°F)21°C (69°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%70%61%56%52%50%45%50%
Barometric pressure1018 hPa1018 hPa1019 hPa1020 hPa1021 hPa1020 hPa1020 hPa1021 hPa
Cloud cover6%4%4%3%2%3%0%14%
Heat index20°C (68°F)19°C (67°F)19°C (66°F)20°C (68°F)24°C (76°F)25°C (76°F)21°C (69°F)21°C (69°F)
Dew point15°C (59°F)14°C (57°F)11°C (52°F)11°C (52°F)11°C (52°F)12°C (54°F)8°C (47°F)10°C (50°F)
Wind
Speed28km/h (17mph)30km/h (19mph)35km/h (22mph)36km/h (22mph)24km/h (15mph)24km/h (15mph)36km/h (22mph)40km/h (25mph)
Gusts43km/h (27mph)45km/h (28mph)49km/h (30mph)49km/h (30mph)26km/h (16mph)25km/h (15mph)41km/h (25mph)41km/h (25mph)
Direction 32°
NNE
51°
NE
60°
ENE
73°
ENE
63°
ENE
34°
NE
19°
NNE
27°
NNE
Wind chill20°C (68°F)19°C (67°F)19°C (66°F)20°C (68°F)21°C (70°F)23°C (73°F)21°C (69°F)21°C (69°F)
Waves
Height0.5m (1.5ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.8ft)0.5m (1.5ft)0.3m (1.1ft)0.6m (2.1ft)0.7m (2.4ft)
Direction 359°
N
23°
NNE
41°
NE
77°
ENE
80°
E
68°
ENE
29°
NNE
17°
NNE
Period4.0 sec.4.1 sec.3.7 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)1.2m (3.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:35 and will set at 22:00 on the beach(es) of Sarzeau. The outside temperature will be a high of 74°F t and a low of 63°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 23.6mph km/h (with gusts up to 33.6mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (67°F)18°C (64°F)17°C (62°F)19°C (66°F)20°C (69°F)23°C (74°F)20°C (68°F)22°C (71°F)
Perceived temperature19°C (67°F)18°C (64°F)17°C (62°F)19°C (66°F)20°C (69°F)24°C (76°F)20°C (68°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity49%57%59%48%41%41%43%51%
Barometric pressure1022 hPa1022 hPa1023 hPa1024 hPa1023 hPa1023 hPa1022 hPa1024 hPa
Cloud cover22%4%0%0%0%9%2%3%
Heat index19°C (67°F)18°C (64°F)17°C (62°F)19°C (66°F)20°C (69°F)24°C (76°F)20°C (68°F)24°C (76°F)
Dew point8°C (47°F)9°C (48°F)9°C (48°F)8°C (46°F)7°C (44°F)9°C (49°F)7°C (45°F)11°C (52°F)
Wind
Speed38km/h (24mph)37km/h (23mph)36km/h (23mph)34km/h (21mph)26km/h (16mph)27km/h (17mph)37km/h (23mph)38km/h (24mph)
Gusts54km/h (33mph)53km/h (33mph)50km/h (31mph)45km/h (28mph)32km/h (20mph)29km/h (18mph)40km/h (25mph)38km/h (24mph)
Direction 42°
NE
50°
NE
50°
NE
56°
NE
43°
NE
33°
NNE
15°
NNE
17°
NNE
Wind chill19°C (67°F)18°C (64°F)17°C (62°F)19°C (66°F)20°C (69°F)23°C (74°F)20°C (68°F)22°C (71°F)
Waves
Height0.7m (2.3ft)0.7m (2.4ft)0.7m (2.2ft)0.7m (2.2ft)0.6m (1.8ft)0.6m (1.8ft)0.6m (1.9ft)0.6m (2.1ft)
Direction 28°
NNE
37°
NE
47°
NE
53°
NE
52°
NE
46°
NE
36°
NE
23°
NNE
Period7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:36 and will set at 21:59 on the beach(es) of Sarzeau. The outside temperature will be a high of 76°F t and a low of 63°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 23.6mph km/h (with gusts up to 32.3mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (67°F)18°C (64°F)17°C (62°F)19°C (66°F)21°C (69°F)23°C (74°F)23°C (73°F)21°C (70°F)
Perceived temperature19°C (67°F)18°C (64°F)17°C (62°F)19°C (66°F)21°C (69°F)25°C (77°F)25°C (76°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity54%67%75%68%57%54%53%51%
Barometric pressure1025 hPa1025 hPa1026 hPa1027 hPa1027 hPa1025 hPa1024 hPa1025 hPa
Cloud cover2%1%7%6%2%18%7%0%
Heat index19°C (67°F)18°C (64°F)17°C (62°F)19°C (66°F)21°C (69°F)25°C (77°F)25°C (76°F)24°C (76°F)
Dew point10°C (50°F)12°C (53°F)12°C (54°F)13°C (55°F)12°C (54°F)14°C (56°F)13°C (55°F)11°C (51°F)
Wind
Speed37km/h (23mph)35km/h (22mph)33km/h (21mph)32km/h (20mph)23km/h (14mph)17km/h (10mph)33km/h (21mph)38km/h (24mph)
Gusts52km/h (32mph)49km/h (30mph)45km/h (28mph)42km/h (26mph)26km/h (16mph)32km/h (20mph)35km/h (22mph)44km/h (28mph)
Direction 39°
NE
48°
NE
52°
NE
57°
ENE
43°
NE
18°
NNE
11°
NNE
14°
NNE
Wind chill19°C (67°F)18°C (64°F)17°C (62°F)19°C (66°F)21°C (69°F)23°C (74°F)23°C (73°F)21°C (70°F)
Waves
Height0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.5m (1.6ft)0.4m (1.2ft)0.5m (1.5ft)0.8m (2.7ft)
Direction 28°
NNE
37°
NE
35°
NE
41°
NE
47°
NE
43°
NE
31°
NNE

N
Period7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.10.8 sec.10.5 sec.10.4 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)0.8m (2.6ft)0.6m (2ft)0.9m (3ft)1.4m (4.6ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:37 and will set at 21:58 on the beach(es) of Sarzeau. The outside temperature will be a high of 70°F t and a low of 63°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 20.5mph 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 temperature19°C (67°F)18°C (64°F)17°C (62°F)19°C (67°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)
Perceived temperature19°C (67°F)18°C (64°F)17°C (62°F)19°C (67°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity50%58%63%53%49%60%68%63%
Barometric pressure1025 hPa1024 hPa1023 hPa1023 hPa1022 hPa1020 hPa1019 hPa1019 hPa
Cloud cover0%0%0%12%6%35%27%6%
Heat index19°C (67°F)18°C (64°F)17°C (62°F)19°C (67°F)24°C (76°F)22°C (72°F)23°C (74°F)22°C (72°F)
Dew point9°C (47°F)9°C (49°F)10°C (49°F)10°C (49°F)10°C (50°F)13°C (55°F)15°C (59°F)14°C (57°F)
Wind
Speed33km/h (21mph)30km/h (19mph)26km/h (16mph)21km/h (13mph)4km/h (2mph)21km/h (13mph)15km/h (10mph)18km/h (11mph)
Gusts41km/h (25mph)43km/h (27mph)38km/h (23mph)29km/h (18mph)7km/h (4mph)24km/h (15mph)23km/h (15mph)32km/h (20mph)
Direction 36°
NE
42°
NE
49°
NE
51°
NE
279°
W
278°
W
295°
WNW
114°
ESE
Wind chill19°C (67°F)18°C (64°F)17°C (62°F)19°C (67°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)
Waves
Height0.7m (2.2ft)0.6m (2.0ft)0.5m (1.8ft)0.4m (1.4ft)0.2m (0.8ft)0.2m (0.7ft)0.3m (1.0ft)0.4m (1.3ft)
Direction 22°
NNE
30°
NNE
40°
NE
50°
NE
103°
ESE
223°
SW
264°
W
96°
E
Period10.3 sec.10.3 sec.10.2 sec.10.1 sec.6.2 sec.2.5 sec.2.9 sec.3.1 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)0.7m (2.3ft)0.3m (1ft)0.5m (1.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:38 and will set at 21:57 on the beach(es) of Sarzeau. The outside temperature will be a high of 70°F t and a low of 63°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 18.6mph km/h (with gusts up to 21.8mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (67°F)18°C (64°F)17°C (63°F)19°C (66°F)19°C (67°F)20°C (68°F)20°C (68°F)21°C (69°F)
Perceived temperature19°C (67°F)18°C (64°F)17°C (63°F)19°C (66°F)19°C (67°F)20°C (68°F)20°C (68°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity66%73%75%66%60%63%68%61%
Barometric pressure1020 hPa1020 hPa1021 hPa1023 hPa1023 hPa1023 hPa1022 hPa1022 hPa
Cloud cover44%27%7%3%2%4%4%1%
Heat index19°C (67°F)18°C (64°F)17°C (63°F)19°C (66°F)19°C (67°F)20°C (68°F)20°C (68°F)21°C (69°F)
Dew point13°C (55°F)13°C (55°F)13°C (55°F)12°C (54°F)11°C (53°F)13°C (55°F)14°C (57°F)13°C (55°F)
Wind
Speed22km/h (14mph)23km/h (14mph)22km/h (14mph)15km/h (10mph)12km/h (8mph)18km/h (11mph)24km/h (15mph)30km/h (18mph)
Gusts35km/h (22mph)34km/h (21mph)31km/h (19mph)21km/h (13mph)22km/h (13mph)23km/h (14mph)29km/h (18mph)32km/h (20mph)
Direction 24°
NNE
46°
NE
58°
ENE
76°
ENE
187°
S
255°
WSW
292°
WNW
123°
ESE
Wind chill19°C (67°F)18°C (64°F)17°C (63°F)19°C (66°F)19°C (67°F)20°C (68°F)20°C (68°F)21°C (69°F)
Waves
Height0.4m (1.3ft)0.3m (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)
Direction
N

N
41°
NE
56°
NE
177°
S
239°
WSW
254°
WSW
95°
E
Period3.1 sec.3.1 sec.3.1 sec.3.2 sec.2.4 sec.2.0 sec.2.0 sec.2.2 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:39 and will set at 21:56 on the beach(es) of Sarzeau. The outside temperature will be a high of 70°F t and a low of 63°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 23.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (68°F)18°C (65°F)17°C (63°F)19°C (66°F)19°C (65°F)19°C (66°F)19°C (67°F)21°C (69°F)
Perceived temperature20°C (68°F)18°C (65°F)17°C (63°F)19°C (66°F)19°C (65°F)19°C (66°F)19°C (67°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%61%62%58%56%62%66%63%
Barometric pressure1024 hPa1024 hPa1024 hPa1025 hPa1024 hPa1022 hPa1021 hPa1020 hPa
Cloud cover0%0%0%0%0%1%3%4%
Heat index20°C (68°F)18°C (65°F)17°C (63°F)19°C (66°F)19°C (65°F)19°C (66°F)19°C (67°F)23°C (73°F)
Dew point12°C (53°F)10°C (51°F)10°C (50°F)10°C (51°F)10°C (49°F)11°C (53°F)13°C (55°F)13°C (56°F)
Wind
Speed26km/h (16mph)24km/h (15mph)22km/h (14mph)16km/h (10mph)15km/h (9mph)23km/h (15mph)31km/h (19mph)30km/h (18mph)
Gusts36km/h (23mph)38km/h (23mph)32km/h (20mph)22km/h (14mph)28km/h (17mph)34km/h (21mph)33km/h (21mph)34km/h (21mph)
Direction 48°
NE
62°
ENE
72°
ENE
90°
E
194°
SSW
265°
W
285°
WNW
104°
ESE
Wind chill20°C (68°F)18°C (65°F)17°C (63°F)19°C (66°F)19°C (65°F)19°C (66°F)19°C (67°F)21°C (69°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 38°
NE
56°
NE
74°
ENE
88°
E
132°
SE
196°
SSW
241°
WSW
266°
W
Period2.5 sec.2.6 sec.2.6 sec.2.6 sec.2.5 sec.3.3 sec.4.0 sec.4.1 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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