Sea weather in Marennes in Charentes All the beach weather in Marennes

All the essential weather information for enjoying the beach in Marennes in Charentes, 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 Marennes over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 14 December 202545°F to 52°Fdiscouraged
Monday 15 December 202550°F to 56°Fdiscouraged
Tuesday 16 December 202552°F to 56°Fdiscouraged
Wednesday 17 December 202545°F to 54°Fdiscouraged
Thursday 18 December 202549°F to 54°Fdiscouraged
Friday 19 December 202550°F to 52°Fdiscouraged
Saturday 20 December 202545°F to 52°Frecommended

Sea Weather: Your daily and hourly sea weather in Marennes

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 08:38 and will set at 17:20 on the beach(es) of Marennes. 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 16.2mph km/h (with gusts up to 27.3mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)10°C (51°F)10°C (50°F)10°C (49°F)10°C (50°F)11°C (51°F)9°C (48°F)11°C (51°F)
Perceived temperature10°C (50°F)9°C (49°F)8°C (47°F)7°C (45°F)8°C (46°F)9°C (48°F)6°C (43°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%87%87%88%80%75%81%84%
Barometric pressure1027 hPa1026 hPa1024 hPa1024 hPa1023 hPa1020 hPa1019 hPa1018 hPa
Cloud cover21%7%5%8%4%3%2%0%
Heat index11°C (52°F)10°C (51°F)10°C (50°F)10°C (49°F)10°C (50°F)11°C (51°F)9°C (48°F)11°C (51°F)
Dew point9°C (48°F)8°C (47°F)8°C (46°F)8°C (46°F)7°C (44°F)6°C (44°F)6°C (42°F)8°C (47°F)
Wind
Speed9km/h (5mph)9km/h (6mph)10km/h (6mph)14km/h (9mph)19km/h (12mph)15km/h (9mph)19km/h (12mph)26km/h (16mph)
Gusts15km/h (9mph)15km/h (9mph)18km/h (11mph)23km/h (14mph)31km/h (19mph)28km/h (18mph)20km/h (13mph)44km/h (27mph)
Direction 116°
ESE
101°
ESE
93°
E
115°
ESE
132°
SE
145°
SE
137°
SE
146°
SE
Wind chill10°C (50°F)9°C (49°F)8°C (47°F)7°C (45°F)8°C (46°F)9°C (48°F)6°C (43°F)8°C (46°F)
Waves
Height1.5m (5.0ft)1.4m (4.7ft)1.3m (4.4ft)1.2m (4.1ft)1.2m (3.8ft)1.5m (4.8ft)1.6m (5.1ft)1.6m (5.3ft)
Direction 269°
W
270°
W
271°
W
272°
W
273°
W
271°
W
270°
W
270°
W
Period15.0 sec.14.6 sec.14.4 sec.13.9 sec.13.5 sec.14.1 sec.14.1 sec.14.3 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)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 Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 08:39 and will set at 17:21 on the beach(es) of Marennes. The outside temperature will be a high of 56°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 21.1mph km/h (with gusts up to 30.5mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (51°F)10°C (50°F)10°C (49°F)10°C (50°F)12°C (53°F)13°C (56°F)12°C (54°F)12°C (54°F)
Perceived temperature7°C (44°F)6°C (43°F)6°C (43°F)6°C (44°F)9°C (48°F)11°C (52°F)10°C (50°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%86%86%86%80%76%81%88%
Barometric pressure1017 hPa1015 hPa1013 hPa1012 hPa1011 hPa1009 hPa1007 hPa1007 hPa
Cloud cover4%9%11%8%23%56%46%23%
Heat index10°C (51°F)10°C (50°F)10°C (49°F)10°C (50°F)12°C (53°F)13°C (56°F)12°C (54°F)12°C (54°F)
Dew point8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (47°F)9°C (49°F)9°C (49°F)10°C (50°F)
Wind
Speed33km/h (20mph)33km/h (21mph)30km/h (19mph)31km/h (19mph)34km/h (21mph)28km/h (17mph)28km/h (17mph)24km/h (15mph)
Gusts49km/h (30mph)48km/h (30mph)44km/h (27mph)46km/h (29mph)38km/h (24mph)46km/h (29mph)29km/h (18mph)29km/h (18mph)
Direction 152°
SSE
158°
SSE
157°
SSE
151°
SSE
152°
SSE
151°
SSE
146°
SSE
135°
SE
Wind chill7°C (44°F)6°C (43°F)6°C (43°F)6°C (44°F)9°C (48°F)11°C (52°F)10°C (50°F)10°C (49°F)
Waves
Height1.7m (5.4ft)1.7m (5.5ft)1.7m (5.5ft)1.7m (5.5ft)1.7m (5.5ft)1.5m (4.9ft)1.5m (4.8ft)1.5m (4.9ft)
Direction 269°
W
268°
W
268°
W
268°
W
267°
W
266°
W
268°
W
268°
W
Period14.4 sec.14.6 sec.14.7 sec.14.6 sec.14.5 sec.14.2 sec.14.0 sec.13.7 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 08:40 and will set at 17:21 on the beach(es) of Marennes. The outside temperature will be a high of 56°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 17.4mph km/h (with gusts up to 27.3mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)12°C (53°F)11°C (53°F)11°C (52°F)12°C (54°F)13°C (55°F)12°C (54°F)12°C (54°F)
Perceived temperature9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)10°C (50°F)11°C (52°F)10°C (51°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%91%91%90%82%79%88%88%
Barometric pressure1007 hPa1006 hPa1007 hPa1009 hPa1011 hPa1012 hPa1014 hPa1016 hPa
Cloud cover81%44%33%50%44%54%51%41%
Heat index12°C (53°F)12°C (53°F)11°C (53°F)11°C (52°F)12°C (54°F)13°C (55°F)12°C (54°F)12°C (54°F)
Dew point10°C (51°F)10°C (50°F)10°C (50°F)10°C (49°F)9°C (49°F)9°C (49°F)10°C (50°F)10°C (51°F)
Wind
Speed27km/h (17mph)28km/h (17mph)23km/h (14mph)21km/h (13mph)18km/h (11mph)18km/h (11mph)17km/h (11mph)13km/h (8mph)
Gusts43km/h (27mph)44km/h (28mph)37km/h (23mph)37km/h (23mph)31km/h (19mph)30km/h (19mph)31km/h (19mph)22km/h (14mph)
Direction 140°
SE
143°
SE
147°
SSE
153°
SSE
170°
S
176°
S
187°
S
275°
W
Wind chill9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)10°C (50°F)11°C (52°F)10°C (51°F)11°C (52°F)
Waves
Height1.6m (5.1ft)1.6m (5.3ft)1.7m (5.5ft)1.7m (5.5ft)1.6m (5.3ft)1.6m (5.3ft)1.6m (5.3ft)1.7m (5.5ft)
Direction 268°
W
268°
W
269°
W
269°
W
270°
W
268°
W
269°
W
270°
W
Period13.6 sec.14.1 sec.14.4 sec.14.6 sec.14.6 sec.15.3 sec.15.3 sec.15.0 sec.
Significant height0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 08:40 and will set at 17:21 on the beach(es) of Marennes. The outside temperature will be a high of 54°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 13.7mph km/h (with gusts up to 19.9mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (54°F)11°C (51°F)10°C (50°F)9°C (49°F)7°C (45°F)10°C (49°F)10°C (49°F)
Perceived temperature11°C (52°F)11°C (52°F)8°C (47°F)8°C (46°F)7°C (45°F)5°C (41°F)8°C (47°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%88%90%86%80%78%75%73%
Barometric pressure1018 hPa1019 hPa1021 hPa1023 hPa1025 hPa1024 hPa1025 hPa1025 hPa
Cloud cover63%83%72%64%4%0%72%28%
Heat index12°C (54°F)12°C (54°F)11°C (51°F)10°C (50°F)9°C (49°F)7°C (45°F)10°C (49°F)10°C (49°F)
Dew point10°C (50°F)10°C (50°F)9°C (49°F)8°C (46°F)6°C (43°F)4°C (39°F)5°C (42°F)5°C (41°F)
Wind
Speed12km/h (8mph)10km/h (6mph)22km/h (14mph)20km/h (13mph)14km/h (9mph)13km/h (8mph)8km/h (5mph)4km/h (3mph)
Gusts20km/h (12mph)16km/h (10mph)32km/h (20mph)29km/h (18mph)24km/h (15mph)26km/h (16mph)13km/h (8mph)7km/h (4mph)
Direction 268°
W
306°
NW
337°
NNW
344°
NNW
351°
N
332°
NNW
348°
NNW
103°
ESE
Wind chill11°C (52°F)11°C (52°F)8°C (47°F)8°C (46°F)7°C (45°F)5°C (41°F)8°C (47°F)10°C (49°F)
Waves
Height1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.6m (5.4ft)1.5m (5.1ft)1.4m (4.4ft)1.3m (4.3ft)1.2m (4.0ft)
Direction 270°
W
269°
W
268°
W
268°
W
268°
W
270°
W
270°
W
270°
W
Period14.8 sec.14.6 sec.14.3 sec.14.3 sec.14.1 sec.13.7 sec.13.5 sec.13.3 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)
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 08:41 and will set at 17:22 on the beach(es) of Marennes. 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 20.5mph km/h (with gusts up to 28mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)9°C (48°F)9°C (48°F)10°C (49°F)11°C (52°F)12°C (53°F)11°C (51°F)11°C (52°F)
Perceived temperature7°C (45°F)6°C (44°F)6°C (43°F)6°C (43°F)8°C (46°F)9°C (49°F)8°C (46°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%88%89%91%80%76%80%81%
Barometric pressure1025 hPa1024 hPa1022 hPa1020 hPa1019 hPa1017 hPa1017 hPa1017 hPa
Cloud cover17%15%24%36%10%9%6%16%
Heat index9°C (48°F)9°C (48°F)9°C (48°F)10°C (49°F)11°C (52°F)12°C (53°F)11°C (51°F)11°C (52°F)
Dew point6°C (43°F)7°C (45°F)7°C (45°F)8°C (47°F)8°C (46°F)8°C (46°F)7°C (45°F)8°C (46°F)
Wind
Speed12km/h (7mph)17km/h (10mph)21km/h (13mph)30km/h (19mph)33km/h (21mph)28km/h (18mph)25km/h (15mph)24km/h (15mph)
Gusts19km/h (12mph)26km/h (16mph)33km/h (21mph)45km/h (28mph)34km/h (21mph)30km/h (18mph)26km/h (16mph)27km/h (17mph)
Direction 136°
SE
139°
SE
143°
SE
151°
SSE
154°
SSE
159°
SSE
161°
SSE
161°
SSE
Wind chill7°C (45°F)6°C (44°F)6°C (43°F)6°C (43°F)8°C (46°F)9°C (49°F)8°C (46°F)8°C (47°F)
Waves
Height1.2m (3.8ft)1.1m (3.6ft)1.1m (3.7ft)1.4m (4.5ft)1.7m (5.6ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)
Direction 270°
W
270°
W
272°
W
268°
W
267°
W
266°
W
266°
W
266°
W
Period13.2 sec.13.0 sec.12.8 sec.12.5 sec.18.6 sec.21.2 sec.20.2 sec.19.4 sec.
Significant height0.5m (1.6ft)1.3m (4.3ft)1.5m (4.9ft)1.7m (5.6ft)1.2m (3.9ft)0.9m (3ft)1.2m (3.9ft)1.4m (4.6ft)
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 Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 08:41 and will set at 17:22 on the beach(es) of Marennes. The outside temperature will be a high of 52°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 16.2mph km/h (with gusts up to 23mph). 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 (51°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (51°F)
Perceived temperature9°C (48°F)9°C (48°F)9°C (49°F)8°C (46°F)8°C (47°F)9°C (48°F)8°C (47°F)9°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%87%91%91%84%76%68%64%
Barometric pressure1018 hPa1018 hPa1018 hPa1019 hPa1021 hPa1022 hPa1023 hPa1024 hPa
Cloud cover74%100%100%100%96%52%24%13%
Heat index11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (51°F)
Dew point9°C (47°F)9°C (48°F)10°C (49°F)9°C (48°F)8°C (47°F)7°C (45°F)5°C (41°F)4°C (40°F)
Wind
Speed23km/h (14mph)18km/h (11mph)15km/h (9mph)26km/h (16mph)25km/h (16mph)20km/h (12mph)19km/h (12mph)17km/h (10mph)
Gusts33km/h (21mph)28km/h (18mph)23km/h (14mph)37km/h (23mph)35km/h (22mph)30km/h (19mph)33km/h (21mph)28km/h (17mph)
Direction 162°
SSE
165°
SSE
184°
S
297°
WNW
338°
NNW
322°
NW
310°
NW
298°
WNW
Wind chill9°C (48°F)9°C (48°F)9°C (49°F)8°C (46°F)8°C (47°F)9°C (48°F)8°C (47°F)9°C (47°F)
Waves
Height1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.8m (5.9ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)
Direction 265°
W
266°
W
266°
W
266°
W
261°
W
259°
WSW
260°
W
261°
W
Period19.0 sec.18.0 sec.17.6 sec.17.3 sec.19.8 sec.19.6 sec.18.0 sec.17.1 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)0.6m (2ft)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 on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 08:42 and will set at 17:22 on the beach(es) of Marennes. 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 11.2mph km/h (with gusts up to 17.4mph). 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)10°C (51°F)9°C (48°F)8°C (46°F)8°C (46°F)7°C (45°F)8°C (46°F)8°C (46°F)
Perceived temperature9°C (49°F)8°C (46°F)6°C (43°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%75%82%86%82%77%78%82%
Barometric pressure1024 hPa1024 hPa1024 hPa1024 hPa1024 hPa1022 hPa1022 hPa1022 hPa
Cloud cover42%24%9%13%11%5%15%8%
Heat index11°C (52°F)10°C (51°F)9°C (48°F)8°C (46°F)8°C (46°F)7°C (45°F)8°C (46°F)8°C (46°F)
Dew point6°C (43°F)6°C (43°F)6°C (42°F)6°C (42°F)5°C (40°F)4°C (38°F)4°C (39°F)5°C (41°F)
Wind
Speed15km/h (9mph)18km/h (11mph)18km/h (11mph)17km/h (10mph)15km/h (9mph)13km/h (8mph)14km/h (9mph)16km/h (10mph)
Gusts23km/h (15mph)28km/h (17mph)27km/h (17mph)24km/h (15mph)22km/h (14mph)23km/h (14mph)24km/h (15mph)26km/h (16mph)
Direction 300°
WNW
328°
NNW
121°
ESE
21°
NNE
33°
NNE
29°
NNE
37°
NE
53°
NE
Wind chill9°C (49°F)8°C (46°F)6°C (43°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)
Waves
Height1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.8m (5.9ft)1.7m (5.6ft)
Direction 263°
W
264°
W
266°
W
267°
W
268°
W
270°
W
271°
W
271°
W
Period16.3 sec.15.6 sec.14.8 sec.14.3 sec.14.0 sec.13.7 sec.13.2 sec.12.9 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)
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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