Sea weather in Batz-sur-Mer in the Pays de la Loire All the beach weather in Batz-sur-Mer

All the essential weather information for enjoying the beach in Batz-sur-Mer in the Pays de la Loire, 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 Batz-sur-Mer over the next 7 days?

Discover the best moment to go to the beach in Batz-sur-Mer in the Pays de la Loire this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Batz-sur-Mer. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Monday 15 December 202556°F to 56°Fdiscouraged
Tuesday 16 December 202550°F to 58°Fdiscouraged
Wednesday 17 December 202545°F to 52°Fdiscouraged
Thursday 18 December 202554°F to 56°Fnot recommended
Friday 19 December 202549°F to 56°Fdiscouraged
Saturday 20 December 202552°F to 54°Fdiscouraged
Sunday 21 December 202549°F to 54°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Batz-sur-Mer

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 08:50 and will set at 17:20 on the beach(es) of Batz-sur-Mer. The outside temperature will be a high of 56°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 22.4mph km/h (with gusts up to 29.8mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)
Perceived temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%86%88%88%87%84%86%81%
Barometric pressure1015 hPa1012 hPa1010 hPa1009 hPa1009 hPa1006 hPa1005 hPa1005 hPa
Cloud cover71%76%16%15%77%92%87%82%
Heat index13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)
Dew point10°C (50°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)10°C (51°F)10°C (51°F)10°C (50°F)
Wind
Speed33km/h (21mph)31km/h (19mph)32km/h (20mph)29km/h (18mph)30km/h (18mph)36km/h (23mph)27km/h (17mph)24km/h (15mph)
Gusts48km/h (30mph)45km/h (28mph)47km/h (29mph)43km/h (27mph)32km/h (20mph)40km/h (25mph)44km/h (28mph)40km/h (25mph)
Direction 189°
S
188°
S
187°
S
188°
S
183°
S
165°
SSE
183°
S
188°
S
Wind chill11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)11°C (52°F)
Waves
Height1.7m (5.5ft)1.8m (5.9ft)1.8m (6.1ft)1.8m (5.9ft)1.8m (6.0ft)1.8m (6.0ft)1.9m (6.4ft)2.1m (6.8ft)
Direction 261°
W
260°
W
259°
W
261°
W
261°
W
260°
W
259°
W
259°
WSW
Period14.2 sec.14.2 sec.14.2 sec.14.0 sec.13.7 sec.13.6 sec.13.5 sec.13.4 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)
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 Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 08:51 and will set at 17:21 on the beach(es) of Batz-sur-Mer. 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 19.9mph km/h (with gusts up to 29.2mph). 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)13°C (55°F)12°C (53°F)12°C (54°F)11°C (51°F)10°C (50°F)10°C (51°F)10°C (51°F)
Perceived temperature12°C (54°F)12°C (54°F)11°C (52°F)11°C (52°F)7°C (45°F)6°C (44°F)7°C (45°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%86%90%93%92%84%83%78%
Barometric pressure1005 hPa1005 hPa1006 hPa1008 hPa1011 hPa1012 hPa1015 hPa1018 hPa
Cloud cover100%100%100%100%100%100%92%29%
Heat index14°C (56°F)13°C (55°F)12°C (53°F)12°C (54°F)11°C (51°F)10°C (50°F)10°C (51°F)10°C (51°F)
Dew point10°C (51°F)10°C (50°F)10°C (51°F)11°C (52°F)9°C (49°F)7°C (45°F)8°C (46°F)7°C (44°F)
Wind
Speed17km/h (10mph)7km/h (4mph)10km/h (6mph)9km/h (6mph)32km/h (20mph)32km/h (20mph)28km/h (17mph)27km/h (17mph)
Gusts26km/h (16mph)10km/h (6mph)14km/h (9mph)14km/h (9mph)47km/h (29mph)46km/h (29mph)40km/h (25mph)37km/h (23mph)
Direction 182°
S
281°
WNW
59°
ENE
107°
ESE

N
15°
NNE
358°
N

N
Wind chill12°C (54°F)12°C (54°F)11°C (52°F)11°C (52°F)7°C (45°F)6°C (44°F)7°C (45°F)7°C (45°F)
Waves
Height2.2m (7.1ft)2.2m (7.1ft)2.0m (6.7ft)2.0m (6.4ft)1.9m (6.1ft)1.7m (5.7ft)1.6m (5.4ft)1.7m (5.5ft)
Direction 258°
WSW
259°
WSW
260°
W
261°
W
262°
W
261°
W
261°
W
261°
W
Period13.5 sec.13.7 sec.14.0 sec.13.9 sec.14.0 sec.14.3 sec.14.3 sec.14.3 sec.
Significant height0.9m (3ft)0.3m (1ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.9m (3ft)
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 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 08:52 and will set at 17:21 on the beach(es) of Batz-sur-Mer. The outside temperature will be a high of 52°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 14.3mph km/h (with gusts up to 19.3mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (49°F)9°C (49°F)9°C (48°F)7°C (45°F)8°C (47°F)10°C (49°F)11°C (51°F)
Perceived temperature7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)8°C (47°F)8°C (46°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%76%79%80%78%74%71%71%
Barometric pressure1019 hPa1021 hPa1022 hPa1024 hPa1025 hPa1023 hPa1022 hPa1022 hPa
Cloud cover8%6%0%3%2%9%35%31%
Heat index10°C (50°F)10°C (49°F)9°C (49°F)9°C (48°F)7°C (45°F)8°C (47°F)10°C (49°F)11°C (51°F)
Dew point6°C (44°F)6°C (42°F)6°C (42°F)6°C (42°F)4°C (39°F)4°C (39°F)5°C (40°F)6°C (42°F)
Wind
Speed23km/h (14mph)22km/h (14mph)18km/h (11mph)12km/h (8mph)5km/h (3mph)3km/h (2mph)11km/h (7mph)17km/h (11mph)
Gusts31km/h (19mph)30km/h (18mph)25km/h (16mph)17km/h (11mph)9km/h (6mph)5km/h (3mph)17km/h (11mph)24km/h (15mph)
Direction 15°
NNE

N
358°
N
11°
N
357°
N
204°
SSW
185°
S
178°
S
Wind chill7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)8°C (47°F)8°C (46°F)9°C (48°F)
Waves
Height1.6m (5.3ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.1ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.1ft)
Direction 261°
W
260°
W
259°
W
259°
WSW
261°
W
261°
W
261°
W
261°
W
Period14.3 sec.14.3 sec.14.2 sec.14.1 sec.14.0 sec.13.7 sec.13.5 sec.13.2 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.5m (1.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 08:52 and will set at 17:21 on the beach(es) of Batz-sur-Mer. 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 31.7mph km/h (with gusts up to 35.4mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)12°C (54°F)13°C (55°F)13°C (56°F)13°C (55°F)13°C (56°F)12°C (54°F)13°C (56°F)
Perceived temperature9°C (48°F)9°C (49°F)10°C (49°F)10°C (50°F)10°C (49°F)10°C (50°F)8°C (47°F)10°C (50°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%71%82%81%88%84%89%86%
Barometric pressure1021 hPa1019 hPa1016 hPa1013 hPa1011 hPa1009 hPa1009 hPa1010 hPa
Cloud cover15%28%79%90%40%80%100%100%
Heat index12°C (53°F)12°C (54°F)13°C (55°F)13°C (56°F)13°C (55°F)13°C (56°F)12°C (54°F)13°C (56°F)
Dew point6°C (44°F)7°C (45°F)9°C (49°F)10°C (50°F)11°C (52°F)11°C (51°F)10°C (51°F)11°C (51°F)
Wind
Speed23km/h (14mph)28km/h (18mph)33km/h (21mph)39km/h (24mph)46km/h (28mph)48km/h (30mph)51km/h (32mph)39km/h (24mph)
Gusts31km/h (20mph)39km/h (24mph)46km/h (29mph)57km/h (36mph)46km/h (29mph)54km/h (34mph)57km/h (35mph)45km/h (28mph)
Direction 192°
SSW
179°
S
179°
S
174°
S
178°
S
188°
S
196°
SSW
231°
SW
Wind chill9°C (48°F)9°C (49°F)10°C (49°F)10°C (50°F)10°C (49°F)10°C (50°F)8°C (47°F)10°C (50°F)
Waves
Height1.1m (3.8ft)1.1m (3.7ft)1.3m (4.4ft)1.9m (6.1ft)2.4m (7.9ft)2.7m (8.9ft)2.8m (9.1ft)2.9m (9.4ft)
Direction 263°
W
263°
W
264°
W
249°
WSW
250°
WSW
250°
WSW
251°
WSW
251°
WSW
Period12.9 sec.12.7 sec.12.6 sec.12.4 sec.21.0 sec.19.9 sec.19.0 sec.18.4 sec.
Significant height0.5m (1.6ft)0.7m (2.3ft)1.2m (3.9ft)1.8m (5.9ft)1.4m (4.6ft)1.4m (4.6ft)1.2m (3.9ft)1.7m (5.6ft)
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 Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 08:53 and will set at 17:22 on the beach(es) of Batz-sur-Mer. The outside temperature will be a high of 56°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! The sea will be generally calm, with a wind speed of up to 24.9mph km/h (with gusts up to 34.2mph). Wave height will be up to 11.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)12°C (54°F)11°C (52°F)11°C (51°F)10°C (51°F)10°C (51°F)10°C (49°F)10°C (51°F)
Perceived temperature9°C (49°F)9°C (49°F)8°C (46°F)9°C (48°F)9°C (49°F)9°C (49°F)8°C (47°F)9°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%70%71%61%60%61%63%62%
Barometric pressure1012 hPa1014 hPa1016 hPa1019 hPa1021 hPa1022 hPa1022 hPa1023 hPa
Cloud cover100%73%81%9%33%42%18%8%
Heat index13°C (55°F)12°C (54°F)11°C (52°F)11°C (51°F)10°C (51°F)10°C (51°F)10°C (49°F)10°C (51°F)
Dew point8°C (46°F)7°C (44°F)6°C (43°F)4°C (38°F)3°C (37°F)3°C (38°F)3°C (38°F)3°C (38°F)
Wind
Speed40km/h (25mph)35km/h (22mph)33km/h (20mph)15km/h (10mph)9km/h (6mph)8km/h (5mph)11km/h (7mph)8km/h (5mph)
Gusts55km/h (34mph)48km/h (30mph)44km/h (27mph)21km/h (13mph)13km/h (8mph)13km/h (8mph)19km/h (12mph)13km/h (8mph)
Direction 263°
W
269°
W
326°
NNW
351°
N
318°
NW
282°
WNW
279°
W
257°
WSW
Wind chill9°C (49°F)9°C (49°F)8°C (46°F)9°C (48°F)9°C (49°F)9°C (49°F)8°C (47°F)9°C (49°F)
Waves
Height2.9m (9.6ft)2.7m (8.9ft)3.1m (10.2ft)3.5m (11.6ft)3.6m (11.6ft)3.4m (11.2ft)3.1m (10.2ft)2.8m (9.2ft)
Direction 253°
WSW
248°
WSW
248°
WSW
246°
WSW
246°
WSW
248°
WSW
250°
WSW
250°
WSW
Period17.8 sec.17.5 sec.17.4 sec.17.5 sec.17.3 sec.16.6 sec.16.0 sec.15.7 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 08:54 and will set at 17:22 on the beach(es) of Batz-sur-Mer. 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 22.4mph km/h (with gusts up to 32.9mph). Wave height will be up to 8.2ft 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)11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)
Perceived temperature10°C (50°F)9°C (48°F)9°C (47°F)8°C (47°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%64%66%69%67%64%66%71%
Barometric pressure1023 hPa1021 hPa1019 hPa1018 hPa1016 hPa1014 hPa1011 hPa1009 hPa
Cloud cover27%54%68%71%62%42%58%65%
Heat index11°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)12°C (53°F)
Dew point4°C (39°F)4°C (40°F)5°C (41°F)6°C (42°F)5°C (41°F)5°C (40°F)5°C (42°F)7°C (44°F)
Wind
Speed10km/h (6mph)15km/h (10mph)22km/h (13mph)27km/h (17mph)28km/h (18mph)31km/h (19mph)33km/h (21mph)36km/h (23mph)
Gusts14km/h (9mph)22km/h (13mph)29km/h (18mph)36km/h (23mph)40km/h (25mph)46km/h (29mph)50km/h (31mph)53km/h (33mph)
Direction 219°
SW
205°
SSW
201°
SSW
203°
SSW
206°
SSW
203°
SSW
195°
SSW
193°
SSW
Wind chill10°C (50°F)9°C (48°F)9°C (47°F)8°C (47°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (47°F)
Waves
Height2.5m (8.2ft)2.3m (7.5ft)2.1m (6.9ft)1.9m (6.2ft)1.7m (5.6ft)1.6m (5.2ft)1.5m (4.9ft)1.4m (4.6ft)
Direction 252°
WSW
253°
WSW
254°
WSW
255°
WSW
255°
WSW
257°
WSW
257°
WSW
257°
WSW
Period15.4 sec.14.9 sec.14.6 sec.14.4 sec.14.1 sec.13.7 sec.13.4 sec.13.2 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Sunday 21 December 2025

On Sunday 21 December 2025, the sun will rise at 08:54 and will set at 17:23 on the beach(es) of Batz-sur-Mer. The outside temperature will be a high of 54°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! The sea will be generally calm, with a wind speed of up to 24.9mph km/h (with gusts up to 34.8mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)11°C (52°F)9°C (49°F)9°C (48°F)9°C (48°F)10°C (50°F)10°C (51°F)10°C (51°F)
Perceived temperature9°C (47°F)8°C (46°F)6°C (42°F)6°C (43°F)8°C (46°F)8°C (47°F)8°C (46°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%77%79%75%70%64%64%71%
Barometric pressure1008 hPa1007 hPa1007 hPa1008 hPa1008 hPa1008 hPa1008 hPa1008 hPa
Cloud cover86%99%100%64%59%37%32%53%
Heat index12°C (53°F)11°C (52°F)9°C (49°F)9°C (48°F)9°C (48°F)10°C (50°F)10°C (51°F)10°C (51°F)
Dew point7°C (45°F)7°C (45°F)6°C (42°F)5°C (40°F)4°C (39°F)4°C (38°F)4°C (39°F)5°C (42°F)
Wind
Speed40km/h (25mph)31km/h (19mph)28km/h (17mph)18km/h (11mph)9km/h (6mph)12km/h (8mph)19km/h (12mph)17km/h (10mph)
Gusts56km/h (35mph)41km/h (26mph)36km/h (22mph)24km/h (15mph)13km/h (8mph)19km/h (12mph)30km/h (18mph)24km/h (15mph)
Direction 194°
SSW
233°
SW
296°
WNW
315°
NW
282°
WNW
247°
WSW
238°
WSW
255°
WSW
Wind chill9°C (47°F)8°C (46°F)6°C (42°F)6°C (43°F)8°C (46°F)8°C (47°F)8°C (46°F)8°C (47°F)
Waves
Height1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)
Direction 257°
WSW
258°
WSW
259°
W
260°
W
261°
W
262°
W
262°
W
262°
W
Period13.0 sec.12.4 sec.12.1 sec.12.2 sec.12.1 sec.12.1 sec.12.0 sec.12.0 sec.
Significant height0.5m (1.6ft)0.7m (2.3ft)0.9m (3ft)0.8m (2.6ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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