Sea weather in Kerlaz in Brittany All the beach weather in Kerlaz

All the essential weather information for enjoying the beach in Kerlaz 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 Kerlaz over the next 7 days?

Discover the best moment to go to the beach in Kerlaz in Brittany this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Kerlaz. 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 202554°F to 56°Fnot recommended
Tuesday 16 December 202547°F to 54°Fdiscouraged
Wednesday 17 December 202547°F to 54°Fdiscouraged
Thursday 18 December 202552°F to 56°Fnot recommended
Friday 19 December 202549°F to 52°Fdiscouraged
Saturday 20 December 202547°F to 52°Fnot recommended
Sunday 21 December 202547°F to 50°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Kerlaz

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 08:59 and will set at 17:24 on the beach(es) of Kerlaz. 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 31.1mph km/h (with gusts up to 31.1mph). Wave height will be up to 12.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (54°F)
Perceived temperature10°C (50°F)10°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)9°C (48°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%82%90%86%83%82%81%84%
Barometric pressure1013 hPa1010 hPa1008 hPa1007 hPa1007 hPa1004 hPa1003 hPa1002 hPa
Cloud cover93%11%84%87%74%100%71%100%
Heat index13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (54°F)
Dew point9°C (47°F)10°C (50°F)11°C (52°F)10°C (51°F)10°C (50°F)10°C (49°F)9°C (48°F)10°C (50°F)
Wind
Speed31km/h (19mph)29km/h (18mph)30km/h (19mph)30km/h (18mph)31km/h (19mph)32km/h (20mph)35km/h (21mph)50km/h (31mph)
Gusts45km/h (28mph)42km/h (26mph)43km/h (27mph)44km/h (27mph)48km/h (30mph)49km/h (31mph)40km/h (25mph)50km/h (31mph)
Direction 195°
SSW
189°
S
194°
SSW
202°
SSW
203°
SSW
176°
S
193°
SSW
174°
S
Wind chill10°C (50°F)10°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)9°C (48°F)9°C (48°F)
Waves
Height3.6m (11.8ft)3.6m (11.7ft)3.6m (11.7ft)3.7m (12.2ft)3.9m (12.7ft)3.4m (11.2ft)3.6m (11.8ft)3.7m (12.1ft)
Direction 263°
W
263°
W
262°
W
261°
W
265°
W
264°
W
263°
W
262°
W
Period14.6 sec.14.5 sec.14.4 sec.14.1 sec.13.5 sec.13.3 sec.15.1 sec.15.4 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)1.6m (5.2ft)1.7m (5.6ft)1.3m (4.3ft)1.3m (4.3ft)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)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 09:00 and will set at 17:25 on the beach(es) of Kerlaz. The outside temperature will be a high of 54°F t and a low of 47°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 16.8mph km/h (with gusts up to 24.2mph). Wave height will be up to 11.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)10°C (51°F)10°C (50°F)10°C (50°F)11°C (51°F)11°C (52°F)9°C (49°F)9°C (48°F)
Perceived temperature10°C (49°F)7°C (45°F)7°C (45°F)7°C (44°F)7°C (45°F)8°C (46°F)6°C (43°F)6°C (43°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%87%84%78%75%73%79%83%
Barometric pressure1004 hPa1005 hPa1007 hPa1010 hPa1013 hPa1014 hPa1017 hPa1020 hPa
Cloud cover90%100%84%58%100%100%25%14%
Heat index12°C (53°F)10°C (51°F)10°C (50°F)10°C (50°F)11°C (51°F)11°C (52°F)9°C (49°F)9°C (48°F)
Dew point9°C (49°F)8°C (47°F)8°C (46°F)6°C (44°F)6°C (43°F)6°C (43°F)6°C (42°F)6°C (43°F)
Wind
Speed20km/h (13mph)26km/h (16mph)21km/h (13mph)26km/h (16mph)27km/h (17mph)27km/h (17mph)22km/h (13mph)17km/h (10mph)
Gusts29km/h (18mph)37km/h (23mph)30km/h (19mph)36km/h (22mph)39km/h (24mph)38km/h (24mph)37km/h (23mph)26km/h (16mph)
Direction 306°
NW
351°
N

N
355°
N
359°
N
356°
N
350°
N
352°
N
Wind chill10°C (49°F)7°C (45°F)7°C (45°F)7°C (44°F)7°C (45°F)8°C (46°F)6°C (43°F)6°C (43°F)
Waves
Height3.6m (11.7ft)3.4m (11.3ft)3.3m (10.8ft)3.1m (10.2ft)3.0m (9.7ft)3.2m (10.4ft)3.1m (10.1ft)2.9m (9.6ft)
Direction 263°
W
263°
W
267°
W
268°
W
267°
W
267°
W
267°
W
265°
W
Period15.6 sec.15.6 sec.15.1 sec.14.7 sec.14.5 sec.14.8 sec.14.7 sec.14.5 sec.
Significant height0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)0.2m (0.7ft)1.1m (3.6ft)1.0m (3.3ft)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 Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 09:01 and will set at 17:25 on the beach(es) of Kerlaz. The outside temperature will be a high of 54°F t and a low of 47°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 9.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)10°C (50°F)11°C (51°F)10°C (50°F)11°C (52°F)
Perceived temperature6°C (44°F)7°C (44°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (47°F)7°C (44°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%79%75%73%66%65%70%73%
Barometric pressure1021 hPa1022 hPa1023 hPa1023 hPa1024 hPa1022 hPa1021 hPa1020 hPa
Cloud cover4%0%6%14%31%88%20%68%
Heat index9°C (47°F)8°C (47°F)8°C (47°F)8°C (47°F)10°C (50°F)11°C (51°F)10°C (50°F)11°C (52°F)
Dew point6°C (42°F)5°C (41°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (40°F)5°C (41°F)6°C (43°F)
Wind
Speed13km/h (8mph)9km/h (5mph)5km/h (3mph)6km/h (4mph)12km/h (7mph)20km/h (12mph)25km/h (16mph)29km/h (18mph)
Gusts21km/h (13mph)14km/h (9mph)8km/h (5mph)9km/h (6mph)18km/h (11mph)29km/h (18mph)28km/h (18mph)44km/h (28mph)
Direction 356°
N

N
360°
N
127°
SE
195°
SSW
195°
SSW
191°
S
197°
SSW
Wind chill6°C (44°F)7°C (44°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (47°F)7°C (44°F)8°C (47°F)
Waves
Height2.8m (9.2ft)2.7m (8.8ft)2.6m (8.4ft)2.4m (8.0ft)2.3m (7.6ft)2.1m (6.9ft)1.9m (6.4ft)1.9m (6.1ft)
Direction 264°
W
263°
W
267°
W
268°
W
268°
W
269°
W
269°
W
270°
W
Period14.4 sec.14.2 sec.13.8 sec.13.5 sec.13.3 sec.13.2 sec.13.1 sec.12.8 sec.
Significant height0.6m (2ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)
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 18 December 2025

On Thursday 18 December 2025, the sun will rise at 09:01 and will set at 17:25 on the beach(es) of Kerlaz. 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! Be careful, the sea will be generally rough with a wind speed of up to 32.9mph km/h (with gusts up to 36mph). Wave height will be up to 16.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)12°C (53°F)12°C (54°F)12°C (54°F)
Perceived temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)10°C (49°F)8°C (46°F)9°C (49°F)9°C (48°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity74%79%82%87%82%92%88%79%
Barometric pressure1019 hPa1017 hPa1014 hPa1010 hPa1008 hPa1006 hPa1005 hPa1009 hPa
Cloud cover87%65%63%78%100%100%100%51%
Heat index12°C (53°F)12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)12°C (53°F)12°C (54°F)12°C (54°F)
Dew point8°C (46°F)9°C (47°F)9°C (48°F)10°C (51°F)10°C (50°F)11°C (51°F)11°C (51°F)9°C (47°F)
Wind
Speed31km/h (19mph)33km/h (21mph)37km/h (23mph)42km/h (26mph)47km/h (29mph)53km/h (33mph)36km/h (22mph)39km/h (24mph)
Gusts44km/h (27mph)47km/h (29mph)52km/h (33mph)49km/h (30mph)48km/h (30mph)58km/h (36mph)38km/h (24mph)56km/h (35mph)
Direction 191°
SSW
185°
S
177°
S
176°
S
185°
S
197°
SSW
244°
WSW
258°
WSW
Wind chill9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)10°C (49°F)8°C (46°F)9°C (49°F)9°C (48°F)
Waves
Height2.0m (6.6ft)2.5m (8.4ft)3.5m (11.4ft)4.2m (13.8ft)4.6m (15.1ft)5.1m (16.8ft)5.0m (16.4ft)5.1m (16.6ft)
Direction 274°
W
266°
W
259°
WSW
257°
WSW
257°
WSW
256°
WSW
253°
WSW
255°
WSW
Period12.5 sec.14.5 sec.18.9 sec.18.4 sec.18.3 sec.18.4 sec.18.5 sec.18.2 sec.
Significant height0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)1.3m (4.3ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.6m (5.2ft)
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 Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 09:02 and will set at 17:26 on the beach(es) of Kerlaz. The outside temperature will be a high of 52°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 23.6mph km/h (with gusts up to 33.6mph). Wave height will be up to 19.7ft 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)9°C (48°F)9°C (49°F)10°C (50°F)10°C (49°F)10°C (49°F)
Perceived temperature8°C (46°F)7°C (44°F)8°C (46°F)7°C (44°F)7°C (45°F)8°C (46°F)8°C (46°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%67%63%75%71%64%66%64%
Barometric pressure1010 hPa1014 hPa1016 hPa1019 hPa1021 hPa1021 hPa1022 hPa1022 hPa
Cloud cover57%82%19%52%89%37%49%40%
Heat index11°C (52°F)10°C (51°F)10°C (50°F)9°C (48°F)9°C (49°F)10°C (50°F)10°C (49°F)10°C (49°F)
Dew point6°C (44°F)5°C (40°F)3°C (38°F)5°C (41°F)4°C (40°F)4°C (38°F)4°C (38°F)3°C (38°F)
Wind
Speed38km/h (23mph)33km/h (20mph)18km/h (11mph)12km/h (8mph)13km/h (8mph)15km/h (10mph)15km/h (9mph)12km/h (7mph)
Gusts54km/h (34mph)47km/h (29mph)29km/h (18mph)19km/h (12mph)20km/h (12mph)24km/h (15mph)24km/h (15mph)19km/h (12mph)
Direction 261°
W
319°
NW
320°
NW
299°
WNW
279°
W
264°
W
268°
W
258°
WSW
Wind chill8°C (46°F)7°C (44°F)8°C (46°F)7°C (44°F)7°C (45°F)8°C (46°F)8°C (46°F)8°C (46°F)
Waves
Height5.1m (16.8ft)5.6m (18.4ft)6.0m (19.8ft)6.0m (19.8ft)5.7m (18.9ft)5.3m (17.4ft)4.8m (15.7ft)4.3m (14.1ft)
Direction 255°
WSW
254°
WSW
252°
WSW
252°
WSW
255°
WSW
257°
WSW
260°
W
262°
W
Period17.6 sec.17.2 sec.17.2 sec.17.0 sec.16.4 sec.16.0 sec.15.7 sec.15.5 sec.
Significant height1.0m (3.3ft)0.8m (2.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)
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 Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 09:03 and will set at 17:26 on the beach(es) of Kerlaz. The outside temperature will be a high of 52°F t and a low of 47°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 26.7mph km/h (with gusts up to 32.3mph). Wave height will be up to 12.8ft 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)11°C (51°F)11°C (52°F)11°C (51°F)11°C (51°F)9°C (48°F)
Perceived temperature8°C (46°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (46°F)7°C (45°F)7°C (44°F)5°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity65%67%68%68%69%75%81%86%
Barometric pressure1022 hPa1020 hPa1018 hPa1016 hPa1014 hPa1011 hPa1008 hPa1007 hPa
Cloud cover46%53%51%54%85%100%100%100%
Heat index10°C (50°F)10°C (50°F)10°C (50°F)11°C (51°F)11°C (52°F)11°C (51°F)11°C (51°F)9°C (48°F)
Dew point4°C (38°F)4°C (39°F)5°C (40°F)5°C (41°F)6°C (42°F)7°C (44°F)8°C (46°F)7°C (44°F)
Wind
Speed14km/h (9mph)19km/h (12mph)25km/h (15mph)30km/h (19mph)36km/h (22mph)42km/h (26mph)43km/h (27mph)32km/h (20mph)
Gusts21km/h (13mph)30km/h (18mph)39km/h (24mph)45km/h (28mph)52km/h (32mph)49km/h (31mph)47km/h (29mph)40km/h (25mph)
Direction 223°
SW
207°
SSW
208°
SSW
206°
SSW
199°
SSW
192°
SSW
195°
SSW
263°
W
Wind chill8°C (46°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (46°F)7°C (45°F)7°C (44°F)5°C (42°F)
Waves
Height3.9m (12.8ft)3.5m (11.5ft)3.2m (10.5ft)3.0m (9.8ft)2.8m (9.2ft)2.6m (8.5ft)2.5m (8.2ft)2.3m (7.5ft)
Direction 265°
W
267°
W
269°
W
271°
W
272°
W
273°
W
273°
W
274°
W
Period15.0 sec.14.6 sec.14.4 sec.14.0 sec.13.6 sec.13.3 sec.13.1 sec.12.9 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)
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 Sunday 21 December 2025

On Sunday 21 December 2025, the sun will rise at 09:03 and will set at 17:27 on the beach(es) of Kerlaz. The outside temperature will be a high of 50°F t and a low of 47°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 14.9mph km/h (with gusts up to 20.5mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)8°C (46°F)9°C (47°F)9°C (49°F)10°C (50°F)9°C (49°F)9°C (48°F)9°C (48°F)
Perceived temperature4°C (40°F)5°C (41°F)6°C (43°F)7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%80%76%67%69%78%74%68%
Barometric pressure1007 hPa1008 hPa1008 hPa1008 hPa1007 hPa1007 hPa1007 hPa1008 hPa
Cloud cover100%100%59%30%43%79%60%23%
Heat index8°C (46°F)8°C (46°F)9°C (47°F)9°C (49°F)10°C (50°F)9°C (49°F)9°C (48°F)9°C (48°F)
Dew point6°C (42°F)5°C (40°F)5°C (40°F)4°C (38°F)5°C (40°F)6°C (42°F)5°C (40°F)3°C (38°F)
Wind
Speed24km/h (15mph)17km/h (10mph)15km/h (9mph)17km/h (11mph)22km/h (13mph)18km/h (11mph)15km/h (9mph)13km/h (8mph)
Gusts33km/h (20mph)22km/h (14mph)22km/h (13mph)26km/h (16mph)32km/h (20mph)26km/h (16mph)24km/h (15mph)21km/h (13mph)
Direction 312°
NW
320°
NW
319°
NW
293°
WNW
272°
W
274°
W
309°
NW
307°
NW
Wind chill4°C (40°F)5°C (41°F)6°C (43°F)7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (45°F)
Waves
Height2.3m (7.5ft)2.3m (7.5ft)2.5m (8.2ft)2.7m (8.9ft)2.7m (8.9ft)2.5m (8.2ft)2.4m (7.9ft)2.3m (7.5ft)
Direction 275°
W
277°
W
279°
W
280°
W
281°
W
281°
WNW
281°
WNW
281°
WNW
Period12.3 sec.12.1 sec.12.1 sec.12.1 sec.12.1 sec.12.0 sec.11.9 sec.11.7 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)
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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