Sea weather in Longeville-sur-Mer in Vendée All the beach weather in Longeville-sur-Mer

All the essential weather information for enjoying the beach in Longeville-sur-Mer in Vendée, 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 Longeville-sur-Mer over the next 7 days?

Discover the best moment to go to the beach in Longeville-sur-Mer in Vendée this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Longeville-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
Saturday 18 July 202665°F to 81°Fdiscouraged
Sunday 19 July 202667°F to 85°Fdiscouraged
Monday 20 July 202663°F to 81°Fdiscouraged
Tuesday 21 July 202661°F to 81°Fdiscouraged
Wednesday 22 July 202661°F to 79°Fdiscouraged
Thursday 23 July 202661°F to 81°Fdiscouraged
Friday 24 July 202659°F to 79°Fdiscouraged

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

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:31 and will set at 21:52 on the beach(es) of Longeville-sur-Mer. The outside temperature will be a high of 81°F t and a low of 65°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 14.9mph km/h (with gusts up to 15.5mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (67°F)18°C (65°F)18°C (64°F)23°C (74°F)23°C (73°F)25°C (77°F)27°C (80°F)23°C (73°F)
Perceived temperature19°C (67°F)18°C (65°F)18°C (64°F)25°C (77°F)24°C (76°F)26°C (78°F)26°C (80°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%78%69%49%42%43%40%54%
Barometric pressure1018 hPa1017 hPa1017 hPa1017 hPa1017 hPa1015 hPa1015 hPa1015 hPa
Cloud cover4%5%6%6%8%6%4%3%
Heat index19°C (67°F)18°C (65°F)18°C (64°F)25°C (77°F)24°C (76°F)26°C (78°F)26°C (80°F)25°C (76°F)
Dew point18°C (64°F)15°C (58°F)12°C (54°F)12°C (54°F)9°C (49°F)12°C (53°F)12°C (53°F)13°C (55°F)
Wind
Speed13km/h (8mph)13km/h (8mph)11km/h (7mph)8km/h (5mph)9km/h (5mph)21km/h (13mph)24km/h (15mph)23km/h (15mph)
Gusts24km/h (15mph)25km/h (16mph)22km/h (13mph)10km/h (6mph)18km/h (11mph)22km/h (13mph)25km/h (16mph)24km/h (15mph)
Direction 307°
NW
358°
N
28°
NNE
40°
NE
287°
WNW
286°
WNW
307°
NW
323°
NW
Wind chill19°C (67°F)18°C (65°F)18°C (64°F)23°C (74°F)23°C (73°F)25°C (77°F)27°C (80°F)23°C (73°F)
Waves
Height0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.6ft)0.5m (1.7ft)0.6m (2.1ft)0.5m (1.8ft)
Direction 261°
W
262°
W
263°
W
263°
W
258°
WSW
267°
W
273°
W
284°
WNW
Period8.3 sec.3.8 sec.3.7 sec.3.7 sec.3.6 sec.3.6 sec.3.6 sec.8.0 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.2m (0.7ft)0.3m (1ft)0.8m (2.6ft)1.0m (3.3ft)0.7m (2.3ft)
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 Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:32 and will set at 21:51 on the beach(es) of Longeville-sur-Mer. The outside temperature will be a high of 85°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 19.3mph km/h (with gusts up to 26.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (70°F)19°C (66°F)23°C (74°F)24°C (74°F)27°C (80°F)29°C (84°F)24°C (75°F)
Perceived temperature22°C (71°F)21°C (70°F)19°C (66°F)25°C (76°F)24°C (76°F)26°C (79°F)27°C (81°F)24°C (75°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%57%59%45%34%29%25%29%
Barometric pressure1016 hPa1016 hPa1017 hPa1018 hPa1018 hPa1018 hPa1017 hPa1018 hPa
Cloud cover4%4%4%4%4%4%16%0%
Heat index24°C (76°F)21°C (70°F)19°C (66°F)25°C (76°F)24°C (76°F)26°C (79°F)27°C (81°F)24°C (75°F)
Dew point12°C (54°F)12°C (54°F)11°C (51°F)11°C (51°F)7°C (44°F)7°C (45°F)7°C (45°F)5°C (41°F)
Wind
Speed21km/h (13mph)22km/h (14mph)26km/h (16mph)31km/h (19mph)30km/h (19mph)26km/h (16mph)24km/h (15mph)21km/h (13mph)
Gusts26km/h (16mph)28km/h (17mph)42km/h (26mph)39km/h (24mph)36km/h (23mph)32km/h (20mph)41km/h (25mph)25km/h (15mph)
Direction 16°
NNE
47°
NE
54°
NE
68°
ENE
58°
ENE
50°
NE
47°
NE
35°
NE
Wind chill22°C (71°F)21°C (70°F)19°C (66°F)23°C (74°F)24°C (74°F)27°C (80°F)29°C (84°F)24°C (75°F)
Waves
Height0.4m (1.4ft)0.3m (1.1ft)0.3m (1.0ft)0.5m (1.7ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 282°
WNW
281°
W
31°
NNE
69°
ENE
62°
ENE
54°
NE
54°
NE
50°
NE
Period3.7 sec.3.9 sec.3.9 sec.4.3 sec.5.4 sec.7.8 sec.7.8 sec.7.6 sec.
Significant height0.8m (2.6ft)0.5m (1.6ft)0.6m (2ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (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 Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:33 and will set at 21:50 on the beach(es) of Longeville-sur-Mer. The outside temperature will be a high of 81°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 19.9mph km/h (with gusts up to 29.2mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)19°C (65°F)17°C (62°F)21°C (70°F)22°C (72°F)26°C (79°F)27°C (81°F)23°C (74°F)
Perceived temperature21°C (69°F)19°C (65°F)17°C (62°F)21°C (70°F)23°C (74°F)25°C (76°F)26°C (78°F)24°C (75°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity36%43%46%38%28%22%22%29%
Barometric pressure1019 hPa1019 hPa1020 hPa1021 hPa1020 hPa1019 hPa1019 hPa1020 hPa
Cloud cover0%0%0%0%0%0%1%2%
Heat index21°C (69°F)19°C (65°F)17°C (62°F)24°C (75°F)23°C (74°F)25°C (76°F)26°C (78°F)24°C (75°F)
Dew point5°C (42°F)6°C (43°F)5°C (41°F)6°C (43°F)3°C (37°F)3°C (37°F)4°C (39°F)4°C (40°F)
Wind
Speed31km/h (19mph)28km/h (18mph)29km/h (18mph)32km/h (20mph)29km/h (18mph)25km/h (15mph)26km/h (16mph)20km/h (12mph)
Gusts36km/h (22mph)28km/h (18mph)47km/h (29mph)39km/h (24mph)29km/h (18mph)25km/h (16mph)31km/h (19mph)24km/h (15mph)
Direction 39°
NE
48°
NE
49°
NE
51°
NE
44°
NE
37°
NE
31°
NNE
29°
NNE
Wind chill21°C (69°F)19°C (65°F)17°C (62°F)21°C (70°F)22°C (72°F)26°C (79°F)27°C (81°F)23°C (74°F)
Waves
Height0.6m (1.9ft)0.5m (1.8ft)0.6m (2.0ft)0.7m (2.2ft)0.6m (2.1ft)0.5m (1.8ft)0.5m (1.8ft)0.5m (1.5ft)
Direction 48°
NE
46°
NE
52°
NE
53°
NE
52°
NE
53°
NE
51°
NE
49°
NE
Period7.4 sec.7.4 sec.7.3 sec.7.3 sec.7.3 sec.7.3 sec.7.3 sec.11.9 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)0.9m (3ft)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)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 06:34 and will set at 21:49 on the beach(es) of Longeville-sur-Mer. The outside temperature will be a high of 81°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 18.6mph km/h (with gusts up to 28mph). 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)16°C (61°F)21°C (69°F)21°C (70°F)25°C (78°F)27°C (81°F)23°C (74°F)
Perceived temperature20°C (68°F)18°C (65°F)16°C (61°F)21°C (69°F)21°C (70°F)25°C (77°F)26°C (79°F)24°C (75°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity41%46%53%40%32%28%25%32%
Barometric pressure1022 hPa1023 hPa1024 hPa1025 hPa1024 hPa1023 hPa1021 hPa1022 hPa
Cloud cover0%0%2%3%3%3%0%0%
Heat index20°C (68°F)18°C (65°F)16°C (61°F)21°C (69°F)23°C (74°F)25°C (77°F)26°C (79°F)24°C (75°F)
Dew point6°C (43°F)6°C (43°F)7°C (44°F)6°C (44°F)4°C (39°F)6°C (42°F)6°C (42°F)5°C (42°F)
Wind
Speed28km/h (18mph)28km/h (17mph)27km/h (17mph)30km/h (18mph)22km/h (14mph)19km/h (12mph)21km/h (13mph)16km/h (10mph)
Gusts31km/h (19mph)45km/h (28mph)43km/h (27mph)35km/h (22mph)27km/h (17mph)37km/h (23mph)37km/h (23mph)34km/h (21mph)
Direction 26°
NNE
41°
NE
39°
NE
45°
NE
41°
NE
37°
NE
37°
NE
31°
NNE
Wind chill20°C (68°F)18°C (65°F)16°C (61°F)21°C (69°F)21°C (70°F)25°C (78°F)27°C (81°F)23°C (74°F)
Waves
Height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.5ft)0.5m (1.5ft)0.5m (1.5ft)0.4m (1.3ft)0.4m (1.4ft)0.3m (1.1ft)
Direction 44°
NE
39°
NE
41°
NE
44°
NE
45°
NE
49°
NE
49°
NE
49°
NE
Period12.1 sec.11.4 sec.11.6 sec.11.6 sec.11.3 sec.11.0 sec.10.9 sec.10.7 sec.
Significant height0.6m (2ft)1.0m (3.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.8m (2.6ft)0.5m (1.6ft)
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 06:35 and will set at 21:48 on the beach(es) of Longeville-sur-Mer. The outside temperature will be a high of 79°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 22.4mph). 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)17°C (62°F)16°C (61°F)23°C (73°F)23°C (73°F)25°C (77°F)26°C (78°F)23°C (73°F)
Perceived temperature20°C (68°F)17°C (62°F)16°C (61°F)24°C (75°F)24°C (75°F)25°C (77°F)26°C (78°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity48%57%58%37%31%34%36%46%
Barometric pressure1023 hPa1022 hPa1021 hPa1021 hPa1020 hPa1018 hPa1017 hPa1018 hPa
Cloud cover3%0%0%0%3%5%34%21%
Heat index20°C (68°F)17°C (62°F)16°C (61°F)24°C (75°F)24°C (75°F)25°C (77°F)26°C (78°F)25°C (77°F)
Dew point9°C (48°F)8°C (47°F)8°C (47°F)7°C (45°F)5°C (41°F)8°C (47°F)10°C (49°F)11°C (51°F)
Wind
Speed25km/h (15mph)20km/h (13mph)18km/h (11mph)14km/h (9mph)8km/h (5mph)17km/h (11mph)21km/h (13mph)18km/h (11mph)
Gusts31km/h (20mph)26km/h (16mph)20km/h (13mph)17km/h (11mph)17km/h (11mph)33km/h (21mph)36km/h (23mph)25km/h (15mph)
Direction 32°
NNE
41°
NE
58°
ENE
60°
ENE
329°
NNW
326°
NW
347°
NNW
119°
ESE
Wind chill20°C (68°F)17°C (62°F)16°C (61°F)23°C (73°F)23°C (73°F)25°C (77°F)26°C (78°F)23°C (73°F)
Waves
Height0.3m (1.0ft)0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.7ft)0.5m (1.6ft)
Direction 46°
NE
41°
NE
44°
NE
48°
NE
53°
NE
191°
S
258°
WSW
285°
WNW
Period10.5 sec.10.4 sec.10.3 sec.10.3 sec.10.2 sec.5.0 sec.3.4 sec.8.0 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.4m (1.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)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 06:36 and will set at 21:47 on the beach(es) of Longeville-sur-Mer. The outside temperature will be a high of 81°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 13.1mph 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 temperature19°C (67°F)17°C (62°F)16°C (62°F)21°C (69°F)23°C (73°F)25°C (76°F)26°C (79°F)23°C (74°F)
Perceived temperature19°C (67°F)17°C (62°F)16°C (62°F)21°C (69°F)24°C (76°F)25°C (77°F)26°C (78°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity53%63%68%54%40%37%35%41%
Barometric pressure1019 hPa1019 hPa1020 hPa1021 hPa1021 hPa1021 hPa1020 hPa1020 hPa
Cloud cover3%3%5%2%3%3%3%3%
Heat index20°C (69°F)17°C (62°F)16°C (62°F)22°C (72°F)24°C (76°F)25°C (77°F)26°C (78°F)25°C (77°F)
Dew point10°C (49°F)9°C (49°F)11°C (51°F)11°C (52°F)8°C (47°F)9°C (48°F)10°C (49°F)9°C (48°F)
Wind
Speed21km/h (13mph)21km/h (13mph)19km/h (12mph)20km/h (12mph)14km/h (9mph)14km/h (9mph)18km/h (11mph)16km/h (10mph)
Gusts27km/h (17mph)24km/h (15mph)26km/h (16mph)25km/h (16mph)23km/h (14mph)25km/h (15mph)30km/h (19mph)31km/h (19mph)
Direction 10°
N
27°
NNE
46°
NE
59°
ENE
32°
NNE
223°
SW
343°
NNW
130°
SE
Wind chill19°C (67°F)17°C (62°F)16°C (62°F)21°C (69°F)23°C (73°F)25°C (76°F)26°C (79°F)23°C (74°F)
Waves
Height0.5m (1.6ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 103°
ESE
16°
NNE
180°
S
260°
W
260°
W
278°
W
284°
WNW
283°
WNW
Period5.7 sec.3.9 sec.4.1 sec.7.7 sec.6.7 sec.5.3 sec.7.8 sec.5.1 sec.
Significant height0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)
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 06:38 and will set at 21:46 on the beach(es) of Longeville-sur-Mer. The outside temperature will be a high of 79°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 14.3mph km/h (with gusts up to 19.9mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (66°F)16°C (61°F)16°C (60°F)20°C (69°F)23°C (73°F)24°C (76°F)26°C (78°F)22°C (72°F)
Perceived temperature19°C (66°F)16°C (61°F)16°C (60°F)20°C (69°F)24°C (75°F)25°C (77°F)26°C (78°F)22°C (72°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity42%54%63%51%38%38%38%49%
Barometric pressure1022 hPa1023 hPa1023 hPa1023 hPa1022 hPa1020 hPa1019 hPa1019 hPa
Cloud cover1%0%0%0%0%0%0%0%
Heat index20°C (67°F)16°C (61°F)16°C (60°F)22°C (71°F)24°C (75°F)25°C (77°F)26°C (78°F)22°C (72°F)
Dew point6°C (42°F)7°C (44°F)9°C (47°F)10°C (49°F)8°C (46°F)9°C (48°F)10°C (51°F)11°C (51°F)
Wind
Speed18km/h (11mph)20km/h (12mph)19km/h (12mph)17km/h (10mph)8km/h (5mph)13km/h (8mph)19km/h (12mph)23km/h (15mph)
Gusts24km/h (15mph)24km/h (15mph)29km/h (18mph)22km/h (14mph)11km/h (7mph)23km/h (14mph)32km/h (20mph)31km/h (19mph)
Direction 33°
NNE
46°
NE
56°
NE
68°
ENE
251°
WSW
309°
NW
308°
NW
326°
NNW
Wind chill19°C (66°F)16°C (61°F)16°C (60°F)20°C (69°F)23°C (73°F)24°C (76°F)26°C (78°F)22°C (72°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1.0ft)
Direction 285°
WNW
144°
SE
77°
ENE
88°
E
87°
E
203°
SSW
278°
W
290°
WNW
Period3.2 sec.3.2 sec.3.2 sec.6.9 sec.8.7 sec.4.2 sec.2.0 sec.2.0 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)
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

Change units