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
Friday 5 December 202545°F to 58°Fnot recommended
Saturday 6 December 202554°F to 56°Fnot recommended
Sunday 7 December 202556°F to 58°Fnot recommended
Monday 8 December 202556°F to 58°Fnot recommended
Tuesday 9 December 202558°F to 59°Fdiscouraged
Wednesday 10 December 202550°F to 58°Fdiscouraged
Thursday 11 December 202552°F to 54°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Sarzeau

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 08:43 and will set at 17:20 on the beach(es) of Sarzeau. The outside temperature will be a high of 58°F t and a low of 45°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 28mph km/h (with gusts up to 31.7mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)7°C (45°F)9°C (47°F)10°C (50°F)10°C (50°F)11°C (53°F)14°C (58°F)13°C (55°F)
Perceived temperature4°C (40°F)5°C (41°F)8°C (46°F)7°C (45°F)6°C (44°F)8°C (46°F)12°C (53°F)10°C (50°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity72%69%61%63%83%94%86%82%
Barometric pressure1008 hPa1010 hPa1010 hPa1009 hPa1008 hPa1003 hPa1001 hPa1003 hPa
Cloud cover12%11%100%89%100%100%81%72%
Heat index7°C (45°F)7°C (45°F)9°C (47°F)10°C (50°F)10°C (50°F)11°C (53°F)14°C (58°F)13°C (55°F)
Dew point3°C (37°F)2°C (36°F)2°C (35°F)3°C (38°F)7°C (45°F)11°C (51°F)12°C (54°F)10°C (50°F)
Wind
Speed18km/h (11mph)12km/h (7mph)5km/h (3mph)21km/h (13mph)35km/h (22mph)45km/h (28mph)39km/h (24mph)38km/h (24mph)
Gusts31km/h (19mph)21km/h (13mph)9km/h (6mph)35km/h (22mph)51km/h (32mph)48km/h (30mph)42km/h (26mph)40km/h (25mph)
Direction 302°
WNW
299°
WNW
212°
SSW
201°
SSW
186°
S
187°
S
240°
WSW
255°
WSW
Wind chill4°C (40°F)5°C (41°F)8°C (46°F)7°C (45°F)6°C (44°F)8°C (46°F)12°C (53°F)10°C (50°F)
Waves
Height0.9m (2.8ft)0.7m (2.4ft)0.6m (2.1ft)0.7m (2.2ft)1.0m (3.4ft)1.5m (4.9ft)1.4m (4.7ft)1.5m (5.1ft)
Direction 233°
SW
233°
SW
232°
SW
232°
SW
222°
SW
190°
S
202°
SSW
222°
SW
Period10.2 sec.13.5 sec.14.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.7m (2.3ft)1.1m (3.6ft)1.4m (4.6ft)2.2m (7.2ft)1.5m (4.9ft)1.7m (5.6ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 08:44 and will set at 17:20 on the beach(es) of Sarzeau. The outside temperature will be a high of 56°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! Be careful, the sea will be generally rough with a wind speed of up to 29.8mph km/h (with gusts up to 33.6mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (55°F)12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)12°C (54°F)13°C (55°F)
Perceived temperature10°C (50°F)9°C (49°F)9°C (48°F)8°C (47°F)9°C (49°F)9°C (49°F)9°C (49°F)10°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%73%78%77%78%80%81%81%
Barometric pressure1004 hPa1004 hPa1005 hPa1008 hPa1009 hPa1010 hPa1010 hPa1012 hPa
Cloud cover87%83%79%53%71%100%52%52%
Heat index13°C (55°F)13°C (55°F)12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)12°C (54°F)13°C (55°F)
Dew point9°C (48°F)8°C (46°F)9°C (47°F)8°C (47°F)9°C (48°F)9°C (48°F)9°C (48°F)10°C (49°F)
Wind
Speed44km/h (27mph)48km/h (30mph)46km/h (28mph)46km/h (28mph)39km/h (24mph)37km/h (23mph)32km/h (20mph)27km/h (17mph)
Gusts47km/h (29mph)54km/h (34mph)49km/h (31mph)51km/h (32mph)42km/h (26mph)38km/h (24mph)36km/h (22mph)43km/h (27mph)
Direction 251°
WSW
257°
WSW
257°
WSW
260°
W
252°
WSW
256°
WSW
250°
WSW
240°
WSW
Wind chill10°C (50°F)9°C (49°F)9°C (48°F)8°C (47°F)9°C (49°F)9°C (49°F)9°C (49°F)10°C (51°F)
Waves
Height1.6m (5.2ft)1.7m (5.7ft)1.7m (5.6ft)1.7m (5.5ft)1.7m (5.6ft)1.6m (5.3ft)1.5m (4.8ft)1.2m (4.1ft)
Direction 236°
SW
233°
SW
234°
SW
234°
SW
233°
SW
229°
SW
229°
SW
229°
SW
Period15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.
Significant height1.7m (5.6ft)1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)1.7m (5.6ft)1.6m (5.2ft)1.4m (4.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 08:45 and will set at 17:20 on the beach(es) of Sarzeau. The outside temperature will be a high of 58°F t and a low of 56°F. Precipitation is in the forecast (0.3in 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 33.6mph km/h (with gusts up to 36.7mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (55°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)
Perceived temperature11°C (51°F)10°C (51°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (51°F)12°C (53°F)
Precipitation0in0in0.1in0.1in0in0in0in0in
Humidity88%97%95%91%92%92%94%94%
Barometric pressure1011 hPa1010 hPa1008 hPa1007 hPa1009 hPa1008 hPa1010 hPa1011 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index13°C (55°F)13°C (55°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)
Dew point11°C (52°F)12°C (54°F)13°C (56°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)
Wind
Speed27km/h (17mph)27km/h (17mph)36km/h (23mph)51km/h (32mph)52km/h (32mph)54km/h (34mph)44km/h (27mph)38km/h (23mph)
Gusts41km/h (25mph)40km/h (25mph)41km/h (25mph)52km/h (32mph)59km/h (36mph)55km/h (34mph)50km/h (31mph)45km/h (28mph)
Direction 226°
SW
200°
SSW
221°
SW
238°
WSW
236°
WSW
244°
WSW
240°
WSW
238°
WSW
Wind chill11°C (51°F)10°C (51°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (51°F)12°C (53°F)
Waves
Height1.3m (4.2ft)1.2m (4.0ft)1.5m (5.0ft)1.7m (5.6ft)2.0m (6.5ft)2.2m (7.3ft)2.1m (7.0ft)1.9m (6.3ft)
Direction 228°
SW
228°
SW
225°
SW
226°
SW
220°
SW
218°
SW
221°
SW
224°
SW
Period15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.
Significant height1.2m (3.9ft)1.3m (4.3ft)1.6m (5.2ft)1.9m (6.2ft)2.2m (7.2ft)2.5m (8.2ft)2.1m (6.9ft)1.9m (6.2ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 08:46 and will set at 17:20 on the beach(es) of Sarzeau. The outside temperature will be a high of 58°F t and a low of 56°F. Precipitation is in the forecast (0.3in 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 36.7mph km/h (with gusts up to 41mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (58°F)14°C (57°F)13°C (56°F)13°C (55°F)13°C (55°F)13°C (56°F)13°C (56°F)14°C (57°F)
Perceived temperature12°C (53°F)11°C (53°F)10°C (50°F)10°C (49°F)9°C (49°F)10°C (50°F)10°C (50°F)11°C (52°F)
Precipitation0in0.1in0.1in0in0in0in0in0in
Humidity91%94%96%91%85%86%86%80%
Barometric pressure1012 hPa1012 hPa1012 hPa1013 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index14°C (58°F)14°C (57°F)13°C (56°F)13°C (55°F)13°C (55°F)13°C (56°F)13°C (56°F)14°C (57°F)
Dew point13°C (55°F)13°C (56°F)13°C (55°F)12°C (53°F)10°C (51°F)11°C (52°F)11°C (51°F)11°C (51°F)
Wind
Speed41km/h (25mph)38km/h (23mph)43km/h (27mph)48km/h (30mph)59km/h (37mph)42km/h (26mph)41km/h (26mph)42km/h (26mph)
Gusts45km/h (28mph)44km/h (28mph)46km/h (28mph)53km/h (33mph)66km/h (41mph)46km/h (29mph)42km/h (26mph)48km/h (30mph)
Direction 239°
WSW
233°
SW
218°
SW
219°
SW
212°
SSW
212°
SSW
210°
SSW
212°
SSW
Wind chill12°C (53°F)11°C (53°F)10°C (50°F)10°C (49°F)9°C (49°F)10°C (50°F)10°C (50°F)11°C (52°F)
Waves
Height1.8m (6.0ft)1.8m (5.8ft)1.7m (5.6ft)1.7m (5.5ft)1.4m (4.7ft)1.2m (4.0ft)1.5m (4.8ft)1.4m (4.5ft)
Direction 222°
SW
220°
SW
218°
SW
217°
SW
222°
SW
221°
SW
219°
SW
220°
SW
Period15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.15.3 sec.
Significant height1.8m (5.9ft)1.7m (5.6ft)1.7m (5.6ft)1.6m (5.2ft)1.3m (4.3ft)1.1m (3.6ft)1.5m (4.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 08:47 and will set at 17:19 on the beach(es) of Sarzeau. The outside temperature will be a high of 59°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 24.2mph km/h (with gusts up to 26.1mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (56°F)14°C (56°F)14°C (57°F)14°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (58°F)
Perceived temperature11°C (51°F)12°C (53°F)11°C (52°F)11°C (51°F)11°C (52°F)12°C (53°F)12°C (53°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%86%87%88%83%79%79%79%
Barometric pressure1014 hPa1013 hPa1011 hPa1010 hPa1009 hPa1008 hPa1007 hPa1007 hPa
Cloud cover100%100%97%100%45%82%100%65%
Heat index14°C (56°F)14°C (56°F)14°C (57°F)14°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (58°F)
Dew point12°C (53°F)11°C (53°F)12°C (53°F)12°C (53°F)11°C (52°F)11°C (51°F)11°C (51°F)11°C (51°F)
Wind
Speed39km/h (24mph)25km/h (16mph)32km/h (20mph)37km/h (23mph)35km/h (22mph)37km/h (23mph)35km/h (22mph)31km/h (19mph)
Gusts40km/h (25mph)42km/h (26mph)34km/h (21mph)38km/h (24mph)40km/h (25mph)41km/h (26mph)40km/h (25mph)37km/h (23mph)
Direction 211°
SSW
186°
S
173°
S
173°
S
178°
S
180°
S
181°
S
193°
SSW
Wind chill11°C (51°F)12°C (53°F)11°C (52°F)11°C (51°F)11°C (52°F)12°C (53°F)12°C (53°F)12°C (54°F)
Waves
Height1.2m (4.1ft)2.1m (6.9ft)2.1m (6.9ft)2.1m (7.0ft)2.2m (7.2ft)2.2m (7.2ft)2.1m (6.9ft)2.0m (6.6ft)
Direction 226°
SW
230°
SW
230°
SW
229°
SW
229°
SW
231°
SW
232°
SW
232°
SW
Period15.3 sec.17.7 sec.17.7 sec.17.6 sec.17.3 sec.16.8 sec.16.1 sec.15.6 sec.
Significant height1.4m (4.6ft)0.7m (2.3ft)0.8m (2.6ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 08:48 and will set at 17:19 on the beach(es) of Sarzeau. The outside temperature will be a high of 58°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! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 28mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (58°F)14°C (57°F)13°C (56°F)13°C (55°F)12°C (54°F)12°C (54°F)11°C (51°F)11°C (51°F)
Perceived temperature13°C (55°F)12°C (53°F)11°C (51°F)10°C (50°F)10°C (49°F)9°C (49°F)8°C (47°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%82%89%88%80%78%82%84%
Barometric pressure1008 hPa1007 hPa1008 hPa1010 hPa1013 hPa1015 hPa1018 hPa1020 hPa
Cloud cover29%56%91%82%30%19%17%6%
Heat index14°C (58°F)14°C (57°F)13°C (56°F)13°C (55°F)12°C (54°F)12°C (54°F)11°C (51°F)11°C (51°F)
Dew point11°C (51°F)11°C (52°F)11°C (53°F)11°C (51°F)9°C (48°F)8°C (47°F)8°C (46°F)8°C (47°F)
Wind
Speed24km/h (15mph)27km/h (17mph)30km/h (19mph)27km/h (17mph)29km/h (18mph)28km/h (18mph)22km/h (13mph)17km/h (11mph)
Gusts37km/h (23mph)43km/h (27mph)45km/h (28mph)40km/h (25mph)45km/h (28mph)45km/h (28mph)39km/h (24mph)31km/h (19mph)
Direction 216°
SW
216°
SW
233°
SW
254°
WSW
263°
W
264°
W
262°
W
249°
WSW
Wind chill13°C (55°F)12°C (53°F)11°C (51°F)10°C (50°F)10°C (49°F)9°C (49°F)8°C (47°F)9°C (48°F)
Waves
Height2.0m (6.6ft)2.1m (6.9ft)2.3m (7.5ft)2.4m (7.9ft)2.5m (8.2ft)2.4m (7.9ft)2.3m (7.5ft)2.0m (6.6ft)
Direction 231°
SW
229°
SW
228°
SW
227°
SW
228°
SW
229°
SW
229°
SW
230°
SW
Period14.9 sec.14.2 sec.14.6 sec.15.4 sec.14.8 sec.14.7 sec.14.5 sec.13.7 sec.
Significant height0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 08:49 and will set at 17:19 on the beach(es) of Sarzeau. The outside temperature will be a high of 54°F t and a low of 52°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 24.9mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)12°C (53°F)11°C (52°F)11°C (52°F)
Perceived temperature9°C (49°F)9°C (49°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)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%84%84%86%85%85%90%93%
Barometric pressure1021 hPa1021 hPa1020 hPa1020 hPa1019 hPa1018 hPa1018 hPa1018 hPa
Cloud cover10%17%20%29%41%56%72%50%
Heat index11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)12°C (53°F)11°C (52°F)11°C (52°F)
Dew point9°C (48°F)9°C (48°F)9°C (47°F)9°C (48°F)9°C (49°F)9°C (49°F)10°C (49°F)10°C (50°F)
Wind
Speed17km/h (10mph)17km/h (11mph)18km/h (11mph)23km/h (15mph)27km/h (17mph)25km/h (16mph)23km/h (15mph)22km/h (14mph)
Gusts28km/h (17mph)28km/h (18mph)30km/h (19mph)36km/h (23mph)40km/h (25mph)37km/h (23mph)37km/h (23mph)36km/h (22mph)
Direction 223°
SW
197°
SSW
182°
S
164°
SSE
161°
SSE
162°
SSE
157°
SSE
156°
SSE
Wind chill9°C (49°F)9°C (49°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)
Waves
Height1.8m (5.9ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)
Direction 231°
SW
231°
SW
231°
SW
231°
SW
231°
SW
232°
SW
233°
SW
233°
SW
Period12.9 sec.12.3 sec.11.8 sec.11.7 sec.11.5 sec.11.2 sec.11.4 sec.11.6 sec.
Significant height0.6m (2ft)0.7m (2.3ft)1.0m (3.3ft)1.1m (3.6ft)1.3m (4.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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