Sea weather in Saint-Denis-d'Oleron in Charentes All the beach weather in Saint-Denis-d'Oleron

All the essential weather information for enjoying the beach in Saint-Denis-d'Oleron 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 Saint-Denis-d'Oleron over the next 7 days?

Discover the best moment to go to the beach in Saint-Denis-d'Oleron in Charentes this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Saint-Denis-d'Oleron. 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 202668°F to 72°Fdiscouraged
Sunday 19 July 202670°F to 77°Fdiscouraged
Monday 20 July 202667°F to 77°Fnot recommended
Tuesday 21 July 202667°F to 76°Fdiscouraged
Wednesday 22 July 202667°F to 74°Fdiscouraged
Thursday 23 July 202665°F to 72°Fdiscouraged
Friday 24 July 202665°F to 70°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Saint-Denis-d'Oleron

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:32 and will set at 21:51 on the beach(es) of Saint-Denis-d'Oleron. The outside temperature will be a high of 72°F t and a low of 68°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 23.6mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (71°F)21°C (69°F)20°C (69°F)21°C (70°F)21°C (71°F)21°C (71°F)22°C (72°F)
Perceived temperature22°C (71°F)21°C (71°F)21°C (69°F)20°C (69°F)21°C (70°F)21°C (71°F)21°C (71°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%83%77%71%65%72%70%73%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1017 hPa1016 hPa1015 hPa1015 hPa
Cloud cover4%6%4%4%13%11%10%6%
Heat index24°C (76°F)24°C (76°F)21°C (69°F)20°C (69°F)21°C (70°F)24°C (76°F)24°C (76°F)25°C (76°F)
Dew point19°C (66°F)18°C (65°F)17°C (62°F)15°C (59°F)14°C (57°F)16°C (61°F)16°C (60°F)17°C (63°F)
Wind
Speed17km/h (11mph)17km/h (11mph)10km/h (6mph)12km/h (7mph)11km/h (7mph)26km/h (16mph)33km/h (21mph)34km/h (21mph)
Gusts25km/h (16mph)25km/h (15mph)15km/h (10mph)17km/h (11mph)21km/h (13mph)26km/h (16mph)38km/h (23mph)38km/h (24mph)
Direction 310°
NW
325°
NW
360°
N
15°
NNE
303°
WNW
295°
WNW
313°
NW
325°
NW
Wind chill22°C (71°F)21°C (71°F)21°C (69°F)20°C (69°F)21°C (70°F)21°C (71°F)21°C (71°F)22°C (72°F)
Waves
Height0.5m (1.8ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.2ft)0.3m (1.0ft)0.4m (1.4ft)0.7m (2.2ft)0.8m (2.6ft)
Direction 273°
W
269°
W
271°
W
271°
W
271°
W
270°
W
296°
WNW
307°
NW
Period8.3 sec.8.3 sec.3.8 sec.3.8 sec.3.7 sec.7.9 sec.7.9 sec.8.0 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:33 and will set at 21:50 on the beach(es) of Saint-Denis-d'Oleron. The outside temperature will be a high of 77°F t and a low of 70°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 21.8mph km/h (with gusts up to 32.3mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)23°C (73°F)21°C (71°F)22°C (71°F)24°C (75°F)23°C (73°F)25°C (76°F)25°C (77°F)
Perceived temperature25°C (76°F)25°C (77°F)21°C (71°F)22°C (71°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%65%65%62%56%53%50%47%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1017 hPa1017 hPa1016 hPa1017 hPa
Cloud cover5%4%3%3%33%8%7%6%
Heat index25°C (76°F)25°C (77°F)24°C (76°F)25°C (76°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)
Dew point17°C (62°F)16°C (60°F)15°C (58°F)14°C (58°F)15°C (58°F)13°C (55°F)14°C (56°F)13°C (55°F)
Wind
Speed26km/h (16mph)27km/h (17mph)31km/h (19mph)35km/h (22mph)30km/h (19mph)28km/h (17mph)26km/h (16mph)30km/h (18mph)
Gusts31km/h (19mph)33km/h (20mph)45km/h (28mph)52km/h (32mph)33km/h (21mph)31km/h (19mph)31km/h (19mph)34km/h (21mph)
Direction 356°
N
46°
NE
60°
ENE
62°
ENE
45°
NE
28°
NNE
31°
NNE
43°
NE
Wind chill22°C (72°F)23°C (73°F)21°C (71°F)22°C (71°F)24°C (75°F)23°C (73°F)25°C (76°F)25°C (77°F)
Waves
Height0.7m (2.3ft)0.6m (1.9ft)0.5m (1.7ft)0.7m (2.2ft)0.6m (2.1ft)0.5m (1.6ft)0.6m (1.9ft)0.7m (2.2ft)
Direction 310°
NW
305°
NW
303°
WNW
44°
NE
50°
NE
282°
WNW
38°
NE
37°
NE
Period8.0 sec.4.1 sec.4.1 sec.4.8 sec.5.5 sec.5.4 sec.7.8 sec.7.6 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)1.1m (3.6ft)
Sea water temperature
Water temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:34 and will set at 21:49 on the beach(es) of Saint-Denis-d'Oleron. The outside temperature will be a high of 77°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! Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 34.8mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)21°C (70°F)19°C (67°F)20°C (68°F)21°C (70°F)23°C (74°F)24°C (75°F)24°C (76°F)
Perceived temperature24°C (76°F)21°C (70°F)19°C (67°F)20°C (68°F)21°C (70°F)25°C (77°F)25°C (77°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity50%50%50%50%48%50%47%49%
Barometric pressure1018 hPa1018 hPa1019 hPa1020 hPa1020 hPa1019 hPa1019 hPa1020 hPa
Cloud cover4%7%4%0%0%5%0%0%
Heat index24°C (76°F)21°C (70°F)19°C (67°F)20°C (68°F)24°C (76°F)25°C (77°F)25°C (77°F)25°C (78°F)
Dew point11°C (52°F)10°C (50°F)9°C (48°F)9°C (49°F)10°C (50°F)12°C (54°F)12°C (54°F)13°C (55°F)
Wind
Speed38km/h (23mph)37km/h (23mph)41km/h (26mph)41km/h (25mph)31km/h (19mph)23km/h (14mph)23km/h (14mph)28km/h (17mph)
Gusts41km/h (26mph)54km/h (33mph)56km/h (35mph)55km/h (34mph)38km/h (23mph)24km/h (15mph)27km/h (17mph)34km/h (21mph)
Direction 40°
NE
47°
NE
53°
NE
46°
NE
33°
NNE
10°
N
16°
NNE
30°
NNE
Wind chill22°C (72°F)21°C (70°F)19°C (67°F)20°C (68°F)21°C (70°F)23°C (74°F)24°C (75°F)24°C (76°F)
Waves
Height1.0m (3.1ft)0.9m (2.9ft)1.1m (3.6ft)1.1m (3.6ft)0.8m (2.7ft)0.6m (1.9ft)0.5m (1.8ft)0.6m (2.1ft)
Direction 37°
NE
44°
NE
39°
NE
45°
NE
41°
NE
32°
NNE
31°
NNE
36°
NE
Period7.4 sec.7.4 sec.7.3 sec.7.2 sec.7.2 sec.9.1 sec.12.0 sec.11.9 sec.
Significant height1.5m (4.9ft)1.3m (4.3ft)1.7m (5.6ft)1.6m (5.2ft)1.1m (3.6ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:35 and will set at 21:48 on the beach(es) of Saint-Denis-d'Oleron. The outside temperature will be a high of 76°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 23.6mph km/h (with gusts up to 32.9mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)20°C (68°F)19°C (66°F)20°C (67°F)20°C (68°F)21°C (69°F)20°C (68°F)24°C (76°F)
Perceived temperature22°C (71°F)20°C (68°F)19°C (66°F)20°C (67°F)20°C (68°F)21°C (69°F)20°C (68°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity52%51%53%52%53%52%60%51%
Barometric pressure1022 hPa1022 hPa1023 hPa1024 hPa1024 hPa1022 hPa1021 hPa1022 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index24°C (76°F)20°C (68°F)19°C (66°F)20°C (67°F)20°C (68°F)21°C (69°F)20°C (68°F)25°C (78°F)
Dew point11°C (52°F)10°C (49°F)9°C (49°F)9°C (49°F)10°C (50°F)11°C (51°F)12°C (54°F)14°C (56°F)
Wind
Speed35km/h (21mph)38km/h (24mph)37km/h (23mph)35km/h (22mph)22km/h (14mph)19km/h (12mph)21km/h (13mph)21km/h (13mph)
Gusts38km/h (24mph)53km/h (33mph)51km/h (31mph)47km/h (29mph)26km/h (16mph)22km/h (14mph)27km/h (17mph)25km/h (15mph)
Direction 26°
NNE
44°
NE
47°
NE
48°
NE
20°
NNE
338°
NNW
313°
NW
36°
NE
Wind chill22°C (71°F)20°C (68°F)19°C (66°F)20°C (67°F)20°C (68°F)21°C (69°F)20°C (68°F)24°C (76°F)
Waves
Height0.7m (2.5ft)0.8m (2.8ft)0.9m (3.0ft)0.8m (2.7ft)0.6m (1.9ft)0.4m (1.3ft)0.4m (1.2ft)0.5m (1.8ft)
Direction 31°
NNE
26°
NNE
35°
NE
45°
NE
274°
W
273°
W
273°
W
272°
W
Period12.1 sec.11.3 sec.11.6 sec.11.6 sec.11.2 sec.11.0 sec.10.9 sec.3.9 sec.
Significant height1.1m (3.6ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)0.8m (2.6ft)0.6m (2ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:36 and will set at 21:47 on the beach(es) of Saint-Denis-d'Oleron. 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 22.4mph km/h (with gusts up to 27.3mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)21°C (69°F)20°C (67°F)20°C (68°F)20°C (68°F)21°C (69°F)22°C (71°F)23°C (73°F)
Perceived temperature25°C (76°F)21°C (69°F)20°C (67°F)20°C (68°F)20°C (68°F)21°C (69°F)22°C (71°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity54%57%56%51%52%62%65%62%
Barometric pressure1022 hPa1021 hPa1021 hPa1021 hPa1020 hPa1018 hPa1017 hPa1018 hPa
Cloud cover0%0%0%0%0%4%68%49%
Heat index25°C (76°F)21°C (69°F)20°C (67°F)20°C (68°F)20°C (68°F)23°C (73°F)25°C (76°F)25°C (77°F)
Dew point13°C (55°F)12°C (53°F)11°C (51°F)10°C (49°F)10°C (50°F)13°C (56°F)15°C (59°F)15°C (60°F)
Wind
Speed26km/h (16mph)28km/h (17mph)27km/h (17mph)18km/h (11mph)17km/h (11mph)29km/h (18mph)36km/h (22mph)28km/h (17mph)
Gusts27km/h (17mph)44km/h (27mph)41km/h (26mph)25km/h (16mph)19km/h (12mph)32km/h (20mph)40km/h (25mph)31km/h (19mph)
Direction 36°
NE
47°
NE
65°
ENE
65°
ENE
325°
NW
311°
NW
321°
NW
114°
ESE
Wind chill22°C (72°F)21°C (69°F)20°C (67°F)20°C (68°F)20°C (68°F)21°C (69°F)22°C (71°F)23°C (73°F)
Waves
Height0.6m (1.8ft)0.6m (2.1ft)0.7m (2.3ft)0.6m (2.0ft)0.4m (1.4ft)0.4m (1.3ft)0.7m (2.3ft)1.0m (3.3ft)
Direction 275°
W
152°
SSE
44°
NE
166°
SSE
272°
W
272°
W
298°
WNW
318°
NW
Period4.2 sec.10.4 sec.10.3 sec.10.3 sec.10.2 sec.5.1 sec.2.6 sec.7.5 sec.
Significant height0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)0.6m (2ft)0.8m (2.6ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (67°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:37 and will set at 21:46 on the beach(es) of Saint-Denis-d'Oleron. The outside temperature will be a high of 72°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 19.3mph km/h (with gusts up to 24.2mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)20°C (69°F)19°C (66°F)20°C (68°F)20°C (69°F)19°C (67°F)19°C (65°F)21°C (69°F)
Perceived temperature25°C (76°F)20°C (69°F)19°C (66°F)20°C (68°F)20°C (69°F)19°C (67°F)19°C (65°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%62%65%63%58%65%70%71%
Barometric pressure1018 hPa1018 hPa1019 hPa1021 hPa1021 hPa1021 hPa1021 hPa1020 hPa
Cloud cover9%14%8%1%0%0%1%3%
Heat index25°C (76°F)21°C (70°F)19°C (66°F)20°C (68°F)20°C (69°F)19°C (67°F)19°C (65°F)23°C (73°F)
Dew point15°C (58°F)13°C (55°F)12°C (54°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (55°F)15°C (60°F)
Wind
Speed27km/h (17mph)26km/h (16mph)27km/h (17mph)26km/h (16mph)18km/h (11mph)25km/h (16mph)31km/h (19mph)30km/h (19mph)
Gusts39km/h (24mph)39km/h (24mph)37km/h (23mph)36km/h (22mph)32km/h (20mph)34km/h (21mph)36km/h (22mph)36km/h (22mph)
Direction 16°
NNE
30°
NNE
48°
NE
56°
NE
242°
WSW
314°
NW
301°
WNW
322°
NW
Wind chill22°C (72°F)20°C (69°F)19°C (66°F)20°C (68°F)20°C (69°F)19°C (67°F)19°C (65°F)21°C (69°F)
Waves
Height0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 320°
NW
288°
WNW
273°
W
273°
W
273°
W
275°
W
305°
NW
320°
NW
Period9.9 sec.6.2 sec.4.3 sec.5.2 sec.5.5 sec.8.0 sec.9.2 sec.9.1 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:38 and will set at 21:45 on the beach(es) of Saint-Denis-d'Oleron. The outside temperature will be a high of 70°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 22.4mph km/h (with gusts up to 24.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)20°C (68°F)18°C (65°F)20°C (67°F)20°C (68°F)19°C (66°F)18°C (65°F)20°C (68°F)
Perceived temperature21°C (70°F)20°C (68°F)18°C (65°F)20°C (67°F)20°C (68°F)19°C (66°F)18°C (65°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%55%63%59%56%63%69%72%
Barometric pressure1022 hPa1023 hPa1023 hPa1023 hPa1022 hPa1021 hPa1019 hPa1019 hPa
Cloud cover1%0%0%0%0%0%0%0%
Heat index22°C (72°F)20°C (68°F)18°C (65°F)20°C (67°F)20°C (68°F)19°C (66°F)18°C (65°F)22°C (72°F)
Dew point12°C (54°F)11°C (51°F)11°C (52°F)11°C (53°F)11°C (52°F)12°C (53°F)12°C (54°F)15°C (59°F)
Wind
Speed27km/h (17mph)27km/h (17mph)27km/h (17mph)22km/h (13mph)17km/h (11mph)27km/h (17mph)33km/h (21mph)36km/h (22mph)
Gusts39km/h (24mph)40km/h (25mph)37km/h (23mph)30km/h (19mph)32km/h (20mph)36km/h (22mph)39km/h (24mph)40km/h (25mph)
Direction 139°
SE
51°
NE
62°
ENE
61°
ENE
231°
SW
314°
NW
312°
NW
324°
NW
Wind chill21°C (70°F)20°C (68°F)18°C (65°F)20°C (67°F)20°C (68°F)19°C (66°F)18°C (65°F)20°C (68°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1.0ft)0.2m (0.7ft)0.3m (1.0ft)0.5m (1.6ft)
Direction 291°
WNW
148°
SSE
90°
E
214°
SW
277°
W
277°
W
314°
NW
335°
NNW
Period5.4 sec.3.5 sec.7.1 sec.5.0 sec.6.8 sec.8.6 sec.8.5 sec.8.5 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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