Sea weather in Ploumanac’h in Brittany All the beach weather in Ploumanac’h

All the essential weather information for enjoying the beach in Ploumanac’h 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 Ploumanac’h over the next 7 days?

Discover the best moment to go to the beach in Ploumanac’h in Brittany this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Ploumanac’h. 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 202552°F to 54°Fnot recommended
Sunday 7 December 202554°F to 58°Fnot recommended
Monday 8 December 202554°F to 58°Fdiscouraged
Tuesday 9 December 202556°F to 59°Fnot recommended
Wednesday 10 December 202550°F to 56°Fdiscouraged
Thursday 11 December 202550°F to 54°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Ploumanac’h

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 08:51 and will set at 17:18 on the beach(es) of Ploumanac’h. The outside temperature will be a high of 58°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! Be careful, the sea will be generally rough with a wind speed of up to 31.1mph km/h (with gusts up to 32.3mph). Wave height will be up to 8.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)8°C (46°F)8°C (46°F)7°C (45°F)9°C (47°F)11°C (52°F)12°C (54°F)12°C (53°F)
Perceived temperature6°C (42°F)5°C (41°F)4°C (40°F)4°C (38°F)4°C (40°F)7°C (45°F)9°C (48°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity65%68%72%75%85%88%82%80%
Barometric pressure1007 hPa1008 hPa1008 hPa1007 hPa1004 hPa998 hPa997 hPa999 hPa
Cloud cover77%85%97%100%100%100%72%76%
Heat index9°C (48°F)8°C (46°F)8°C (46°F)7°C (45°F)9°C (47°F)11°C (52°F)12°C (54°F)12°C (53°F)
Dew point3°C (37°F)2°C (36°F)3°C (37°F)3°C (38°F)6°C (43°F)9°C (49°F)9°C (49°F)8°C (47°F)
Wind
Speed22km/h (14mph)19km/h (12mph)20km/h (13mph)25km/h (16mph)36km/h (22mph)50km/h (31mph)44km/h (28mph)43km/h (27mph)
Gusts38km/h (24mph)34km/h (21mph)37km/h (23mph)26km/h (16mph)52km/h (32mph)50km/h (31mph)47km/h (29mph)47km/h (29mph)
Direction 283°
WNW
244°
WSW
199°
SSW
175°
S
163°
SSE
184°
S
252°
WSW
238°
WSW
Wind chill6°C (42°F)5°C (41°F)4°C (40°F)4°C (38°F)4°C (40°F)7°C (45°F)9°C (48°F)8°C (46°F)
Waves
Height2.5m (8.4ft)2.6m (8.6ft)2.6m (8.4ft)2.5m (8.1ft)2.3m (7.6ft)2.3m (7.7ft)2.1m (6.8ft)2.6m (8.6ft)
Direction 297°
WNW
297°
WNW
298°
WNW
299°
WNW
300°
WNW
301°
WNW
302°
WNW
303°
WNW
Period13.3 sec.13.9 sec.14.5 sec.14.8 sec.15.9 sec.15.7 sec.15.1 sec.14.8 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)1.6m (5.2ft)2.4m (7.9ft)1.5m (4.9ft)1.8m (5.9ft)
Sea water temperature
Water temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 08:52 and will set at 17:18 on the beach(es) of Ploumanac’h. 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! Be careful, the sea will be generally rough with a wind speed of up to 32.3mph km/h (with gusts up to 34.2mph). Wave height will be up to 14.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)12°C (53°F)11°C (52°F)11°C (52°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (54°F)
Perceived temperature8°C (46°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (46°F)8°C (47°F)8°C (47°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%75%76%73%77%77%78%
Barometric pressure999 hPa1000 hPa1001 hPa1003 hPa1005 hPa1006 hPa1007 hPa1009 hPa
Cloud cover43%79%80%52%88%88%100%100%
Heat index12°C (53°F)12°C (53°F)11°C (52°F)11°C (52°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (54°F)
Dew point8°C (46°F)7°C (45°F)7°C (44°F)7°C (45°F)7°C (45°F)8°C (46°F)8°C (46°F)8°C (47°F)
Wind
Speed46km/h (29mph)52km/h (32mph)51km/h (32mph)50km/h (31mph)48km/h (30mph)41km/h (26mph)37km/h (23mph)33km/h (20mph)
Gusts52km/h (33mph)55km/h (34mph)55km/h (34mph)51km/h (32mph)52km/h (33mph)44km/h (27mph)39km/h (24mph)35km/h (22mph)
Direction 238°
WSW
246°
WSW
248°
WSW
249°
WSW
253°
WSW
254°
WSW
247°
WSW
242°
WSW
Wind chill8°C (46°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (46°F)8°C (47°F)8°C (47°F)9°C (48°F)
Waves
Height2.9m (9.6ft)3.5m (11.4ft)4.0m (13.3ft)4.3m (14.1ft)4.2m (13.8ft)4.1m (13.5ft)3.8m (12.4ft)3.4m (11.3ft)
Direction 293°
WNW
294°
WNW
294°
WNW
294°
WNW
293°
WNW
292°
WNW
292°
WNW
292°
WNW
Period14.8 sec.12.2 sec.12.9 sec.14.2 sec.15.4 sec.15.8 sec.15.5 sec.15.7 sec.
Significant height2.2m (7.2ft)2.2m (7.2ft)2.2m (7.2ft)2.0m (6.6ft)2.0m (6.6ft)1.8m (5.9ft)1.6m (5.2ft)1.2m (3.9ft)
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 Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 08:53 and will set at 17:18 on the beach(es) of Ploumanac’h. The outside temperature will be a high of 58°F t and a low of 54°F. Precipitation is in the forecast (0.2in 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 30.5mph km/h (with gusts up to 31.7mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (53°F)14°C (57°F)14°C (58°F)14°C (58°F)14°C (58°F)13°C (56°F)13°C (55°F)
Perceived temperature9°C (49°F)10°C (49°F)12°C (53°F)11°C (53°F)11°C (52°F)12°C (53°F)11°C (51°F)11°C (52°F)
Precipitation0in0in0.1in0in0in0in0in0in
Humidity85%92%92%92%91%93%92%92%
Barometric pressure1009 hPa1007 hPa1004 hPa1003 hPa1004 hPa1004 hPa1007 hPa1009 hPa
Cloud cover72%100%100%100%100%100%61%100%
Heat index12°C (54°F)12°C (53°F)14°C (57°F)14°C (58°F)14°C (58°F)14°C (58°F)13°C (56°F)13°C (55°F)
Dew point10°C (50°F)11°C (51°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)12°C (53°F)11°C (52°F)
Wind
Speed34km/h (21mph)22km/h (13mph)34km/h (21mph)45km/h (28mph)49km/h (30mph)40km/h (25mph)31km/h (19mph)14km/h (9mph)
Gusts51km/h (32mph)32km/h (20mph)36km/h (23mph)51km/h (31mph)50km/h (31mph)46km/h (28mph)37km/h (23mph)22km/h (14mph)
Direction 232°
SW
196°
SSW
209°
SSW
235°
SW
237°
WSW
242°
WSW
262°
W
225°
SW
Wind chill9°C (49°F)10°C (49°F)12°C (53°F)11°C (53°F)11°C (52°F)12°C (53°F)11°C (51°F)11°C (52°F)
Waves
Height3.1m (10.2ft)2.8m (9.1ft)2.8m (9.1ft)2.9m (9.4ft)3.1m (10.1ft)3.1m (10.1ft)2.5m (8.1ft)2.1m (6.8ft)
Direction 292°
WNW
292°
WNW
292°
WNW
291°
WNW
292°
WNW
289°
WNW
288°
WNW
284°
WNW
Period15.4 sec.15.1 sec.14.5 sec.13.9 sec.13.2 sec.12.3 sec.12.4 sec.12.2 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.7m (5.6ft)2.0m (6.6ft)2.2m (7.2ft)2.1m (6.9ft)0.9m (3ft)0.6m (2ft)
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 Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 08:54 and will set at 17:18 on the beach(es) of Ploumanac’h. The outside temperature will be a high of 58°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! The sea will be generally calm, with a wind speed of up to 13.7mph km/h (with gusts up to 21.8mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)14°C (57°F)14°C (57°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (55°F)13°C (56°F)
Perceived temperature12°C (54°F)12°C (54°F)12°C (54°F)11°C (52°F)12°C (53°F)10°C (51°F)11°C (52°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%95%95%93%94%91%91%94%
Barometric pressure1009 hPa1009 hPa1009 hPa1010 hPa1011 hPa1010 hPa1010 hPa1010 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index13°C (56°F)14°C (57°F)14°C (57°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (55°F)13°C (56°F)
Dew point12°C (54°F)13°C (56°F)13°C (56°F)12°C (53°F)11°C (52°F)11°C (51°F)11°C (52°F)12°C (54°F)
Wind
Speed13km/h (8mph)20km/h (12mph)22km/h (14mph)16km/h (10mph)7km/h (4mph)15km/h (9mph)15km/h (10mph)22km/h (14mph)
Gusts20km/h (12mph)31km/h (19mph)34km/h (21mph)25km/h (16mph)11km/h (7mph)24km/h (15mph)25km/h (16mph)35km/h (22mph)
Direction 203°
SSW
220°
SW
233°
SW
213°
SSW
222°
SW
205°
SSW
212°
SSW
206°
SSW
Wind chill12°C (54°F)12°C (54°F)12°C (54°F)11°C (52°F)12°C (53°F)10°C (51°F)11°C (52°F)11°C (52°F)
Waves
Height1.8m (5.9ft)1.6m (5.3ft)1.5m (5.1ft)1.5m (5.0ft)1.5m (4.9ft)1.7m (5.5ft)1.9m (6.3ft)2.2m (7.1ft)
Direction 283°
WNW
282°
WNW
282°
WNW
282°
WNW
280°
W
290°
WNW
290°
WNW
290°
WNW
Period12.1 sec.12.0 sec.11.9 sec.11.7 sec.11.4 sec.11.4 sec.18.6 sec.17.7 sec.
Significant height0.3m (1ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.8m (2.6ft)
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 Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 08:55 and will set at 17:17 on the beach(es) of Ploumanac’h. The outside temperature will be a high of 59°F t and a low of 56°F. Precipitation is in the forecast (0.2in 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 34.2mph km/h (with gusts up to 36.7mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)14°C (57°F)13°C (56°F)13°C (56°F)13°C (56°F)15°C (58°F)15°C (59°F)15°C (58°F)
Perceived temperature12°C (53°F)12°C (53°F)10°C (50°F)10°C (49°F)10°C (50°F)12°C (53°F)12°C (54°F)12°C (53°F)
Precipitation0in0in0.1in0in0in0in0in0in
Humidity92%91%86%79%82%72%69%76%
Barometric pressure1010 hPa1009 hPa1006 hPa1004 hPa1004 hPa1003 hPa1002 hPa1003 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index14°C (57°F)14°C (57°F)13°C (56°F)13°C (56°F)13°C (56°F)15°C (58°F)15°C (59°F)15°C (58°F)
Dew point13°C (55°F)12°C (54°F)11°C (52°F)10°C (49°F)10°C (51°F)10°C (49°F)9°C (49°F)10°C (51°F)
Wind
Speed29km/h (18mph)36km/h (22mph)48km/h (30mph)55km/h (34mph)53km/h (33mph)50km/h (31mph)51km/h (32mph)50km/h (31mph)
Gusts45km/h (28mph)42km/h (26mph)49km/h (30mph)59km/h (36mph)59km/h (37mph)56km/h (35mph)54km/h (33mph)54km/h (34mph)
Direction 216°
SW
204°
SSW
193°
SSW
188°
S
197°
SSW
202°
SSW
206°
SSW
214°
SSW
Wind chill12°C (53°F)12°C (53°F)10°C (50°F)10°C (49°F)10°C (50°F)12°C (53°F)12°C (54°F)12°C (53°F)
Waves
Height2.3m (7.5ft)2.3m (7.5ft)2.3m (7.5ft)2.3m (7.7ft)2.5m (8.1ft)2.6m (8.5ft)2.7m (8.9ft)2.5m (8.2ft)
Direction 290°
WNW
290°
WNW
290°
WNW
289°
WNW
289°
WNW
288°
WNW
286°
WNW
285°
WNW
Period17.5 sec.17.2 sec.16.8 sec.16.5 sec.16.2 sec.15.8 sec.15.5 sec.15.3 sec.
Significant height1.2m (3.9ft)1.3m (4.3ft)1.6m (5.2ft)1.8m (5.9ft)2.0m (6.6ft)2.0m (6.6ft)1.8m (5.9ft)1.3m (4.3ft)
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 (56°F)13°C (56°F)13°C (56°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 08:56 and will set at 17:17 on the beach(es) of Ploumanac’h. The outside temperature will be a high of 56°F t and a low of 50°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 21.1mph km/h (with gusts up to 25.5mph). 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)12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)11°C (52°F)10°C (50°F)10°C (50°F)
Perceived temperature11°C (52°F)11°C (51°F)10°C (50°F)9°C (48°F)8°C (47°F)8°C (46°F)7°C (44°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%94%94%87%80%79%83%88%
Barometric pressure1004 hPa1005 hPa1006 hPa1008 hPa1010 hPa1013 hPa1016 hPa1018 hPa
Cloud cover100%100%100%57%21%14%21%17%
Heat index13°C (56°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)11°C (52°F)10°C (50°F)10°C (50°F)
Dew point11°C (52°F)11°C (52°F)11°C (51°F)10°C (49°F)8°C (47°F)8°C (46°F)7°C (45°F)8°C (46°F)
Wind
Speed30km/h (19mph)14km/h (9mph)19km/h (12mph)28km/h (17mph)34km/h (21mph)32km/h (20mph)28km/h (17mph)24km/h (15mph)
Gusts39km/h (24mph)20km/h (13mph)28km/h (17mph)41km/h (26mph)39km/h (24mph)33km/h (20mph)31km/h (19mph)36km/h (22mph)
Direction 230°
SW
247°
WSW
252°
WSW
242°
WSW
247°
WSW
254°
WSW
242°
WSW
224°
SW
Wind chill11°C (52°F)11°C (51°F)10°C (50°F)9°C (48°F)8°C (47°F)8°C (46°F)7°C (44°F)7°C (45°F)
Waves
Height2.1m (6.9ft)2.0m (6.6ft)1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.7m (5.6ft)1.6m (5.2ft)
Direction 285°
WNW
287°
WNW
289°
WNW
289°
WNW
289°
WNW
288°
WNW
288°
WNW
288°
WNW
Period14.9 sec.14.5 sec.14.2 sec.13.8 sec.13.4 sec.12.9 sec.12.7 sec.12.6 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 08:57 and will set at 17:17 on the beach(es) of Ploumanac’h. The outside temperature will be a high of 54°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 18mph km/h (with gusts up to 27.3mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)11°C (52°F)12°C (53°F)12°C (53°F)12°C (53°F)
Perceived temperature7°C (45°F)7°C (45°F)7°C (44°F)7°C (45°F)8°C (47°F)9°C (48°F)9°C (48°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%90%89%88%82%80%82%86%
Barometric pressure1019 hPa1019 hPa1018 hPa1018 hPa1017 hPa1016 hPa1016 hPa1016 hPa
Cloud cover16%22%24%18%25%35%39%78%
Heat index10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)11°C (52°F)12°C (53°F)12°C (53°F)12°C (53°F)
Dew point8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)9°C (47°F)9°C (49°F)
Wind
Speed22km/h (14mph)23km/h (14mph)26km/h (16mph)28km/h (17mph)29km/h (18mph)29km/h (18mph)27km/h (17mph)24km/h (15mph)
Gusts37km/h (23mph)37km/h (23mph)41km/h (25mph)42km/h (26mph)44km/h (28mph)34km/h (21mph)38km/h (24mph)39km/h (24mph)
Direction 207°
SSW
195°
SSW
181°
S
177°
S
180°
S
182°
S
181°
S
177°
S
Wind chill7°C (45°F)7°C (45°F)7°C (44°F)7°C (45°F)8°C (47°F)9°C (48°F)9°C (48°F)9°C (48°F)
Waves
Height1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.7m (5.6ft)1.8m (5.9ft)1.7m (5.6ft)1.6m (5.2ft)
Direction 289°
WNW
287°
WNW
285°
WNW
285°
WNW
286°
WNW
286°
WNW
282°
WNW
281°
W
Period12.4 sec.12.3 sec.12.2 sec.12.2 sec.12.3 sec.12.3 sec.12.1 sec.11.8 sec.
Significant height0.9m (3ft)1.0m (3.3ft)1.2m (3.9ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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