Sea weather in Tréflez in Brittany All the beach weather in Tréflez

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

Discover the best moment to go to the beach in Tréflez in Brittany this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Tréflez. 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 202659°F to 67°Frecommended
Sunday 19 July 202659°F to 67°Fdiscouraged
Monday 20 July 202659°F to 67°Fdiscouraged
Tuesday 21 July 202658°F to 67°Fdiscouraged
Wednesday 22 July 202658°F to 65°Fdiscouraged
Thursday 23 July 202659°F to 68°Fdiscouraged
Friday 24 July 202659°F to 67°Frecommended

Sea Weather: Your daily and hourly sea weather in Tréflez

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:35 and will set at 22:13 on the beach(es) of Tréflez. The outside temperature will be a high of 67°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 11.8mph km/h (with gusts up to 18.6mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (62°F)16°C (62°F)16°C (61°F)19°C (65°F)19°C (65°F)18°C (65°F)15°C (59°F)17°C (62°F)
Perceived temperature17°C (62°F)16°C (62°F)16°C (61°F)19°C (65°F)19°C (65°F)18°C (65°F)14°C (57°F)17°C (62°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%88%91%77%67%66%74%83%
Barometric pressure1019 hPa1019 hPa1019 hPa1019 hPa1020 hPa1019 hPa1019 hPa1019 hPa
Cloud cover8%5%7%5%4%3%0%0%
Heat index17°C (62°F)16°C (62°F)16°C (61°F)19°C (65°F)19°C (65°F)18°C (65°F)15°C (59°F)17°C (62°F)
Dew point14°C (57°F)14°C (58°F)14°C (58°F)14°C (58°F)12°C (54°F)12°C (53°F)11°C (51°F)14°C (57°F)
Wind
Speed8km/h (5mph)10km/h (6mph)10km/h (6mph)11km/h (7mph)16km/h (10mph)17km/h (10mph)19km/h (12mph)14km/h (9mph)
Gusts17km/h (11mph)21km/h (13mph)20km/h (13mph)17km/h (10mph)27km/h (17mph)30km/h (19mph)24km/h (15mph)27km/h (17mph)
Direction
N

N
358°
N
351°
N

N
355°
N
360°
N

N
Wind chill17°C (62°F)16°C (62°F)16°C (61°F)19°C (65°F)19°C (65°F)18°C (65°F)14°C (57°F)17°C (62°F)
Waves
Height0.4m (1.2ft)0.4m (1.3ft)0.5m (1.5ft)0.5m (1.7ft)0.5m (1.8ft)0.5m (1.8ft)0.6m (2.0ft)0.8m (2.8ft)
Direction 276°
W
277°
W
276°
W
277°
W
287°
WNW
283°
WNW
286°
WNW
322°
NW
Period8.2 sec.3.1 sec.8.0 sec.3.8 sec.8.8 sec.8.4 sec.8.4 sec.8.0 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:36 and will set at 22:12 on the beach(es) of Tréflez. The outside temperature will be a high of 67°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 21.8mph km/h (with gusts up to 25.5mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (60°F)15°C (59°F)18°C (65°F)19°C (66°F)18°C (64°F)16°C (61°F)16°C (60°F)
Perceived temperature16°C (61°F)16°C (60°F)13°C (56°F)18°C (65°F)19°C (66°F)18°C (64°F)16°C (61°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%88%84%68%64%64%60%64%
Barometric pressure1020 hPa1020 hPa1021 hPa1022 hPa1023 hPa1024 hPa1024 hPa1025 hPa
Cloud cover0%0%3%4%5%3%4%17%
Heat index16°C (61°F)16°C (60°F)15°C (59°F)18°C (65°F)19°C (66°F)18°C (64°F)16°C (61°F)16°C (60°F)
Dew point14°C (57°F)14°C (56°F)12°C (54°F)12°C (54°F)12°C (54°F)11°C (51°F)9°C (47°F)9°C (48°F)
Wind
Speed14km/h (9mph)17km/h (11mph)21km/h (13mph)28km/h (17mph)35km/h (22mph)35km/h (22mph)32km/h (20mph)19km/h (12mph)
Gusts30km/h (19mph)23km/h (14mph)27km/h (17mph)41km/h (26mph)38km/h (24mph)37km/h (23mph)38km/h (23mph)24km/h (15mph)
Direction
N
67°
ENE
81°
E
79°
E
63°
ENE
55°
NE
52°
NE
47°
NE
Wind chill16°C (61°F)16°C (60°F)13°C (56°F)18°C (65°F)19°C (66°F)18°C (64°F)16°C (61°F)16°C (60°F)
Waves
Height0.9m (3.0ft)1.0m (3.2ft)1.0m (3.2ft)1.3m (4.1ft)1.6m (5.1ft)1.6m (5.1ft)1.3m (4.3ft)1.0m (3.1ft)
Direction 325°
NW
329°
NNW
328°
NNW
31°
NNE
45°
NE
46°
NE
44°
NE
41°
NE
Period7.9 sec.5.4 sec.5.6 sec.5.5 sec.5.6 sec.7.4 sec.7.4 sec.7.1 sec.
Significant height0.7m (2.3ft)1.4m (4.6ft)1.3m (4.3ft)1.5m (4.9ft)1.6m (5.2ft)1.5m (4.9ft)1.1m (3.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:37 and will set at 22:11 on the beach(es) of Tréflez. The outside temperature will be a high of 67°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 14.9mph km/h (with gusts up to 23mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (59°F)15°C (58°F)18°C (65°F)19°C (66°F)17°C (62°F)17°C (62°F)16°C (61°F)
Perceived temperature13°C (56°F)14°C (56°F)13°C (56°F)18°C (65°F)19°C (66°F)17°C (62°F)17°C (62°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%77%60%59%58%60%72%
Barometric pressure1025 hPa1025 hPa1025 hPa1026 hPa1026 hPa1026 hPa1026 hPa1027 hPa
Cloud cover0%1%6%3%8%2%3%3%
Heat index15°C (59°F)15°C (59°F)15°C (58°F)18°C (65°F)19°C (66°F)17°C (62°F)17°C (62°F)16°C (61°F)
Dew point11°C (52°F)11°C (52°F)10°C (51°F)10°C (51°F)11°C (51°F)9°C (47°F)9°C (48°F)11°C (52°F)
Wind
Speed21km/h (13mph)20km/h (13mph)16km/h (10mph)15km/h (10mph)22km/h (14mph)24km/h (15mph)21km/h (13mph)15km/h (10mph)
Gusts22km/h (14mph)25km/h (15mph)33km/h (20mph)23km/h (14mph)37km/h (23mph)28km/h (18mph)28km/h (17mph)30km/h (19mph)
Direction 34°
NNE
47°
NE
59°
ENE
67°
ENE
38°
NE
38°
NE
38°
NE
37°
NE
Wind chill13°C (56°F)14°C (56°F)13°C (56°F)18°C (65°F)19°C (66°F)17°C (62°F)17°C (62°F)16°C (61°F)
Waves
Height0.8m (2.5ft)1.0m (3.1ft)0.8m (2.8ft)0.7m (2.4ft)0.8m (2.8ft)0.9m (3.0ft)0.8m (2.5ft)0.7m (2.2ft)
Direction 41°
NE
40°
NE
44°
NE
46°
NE
49°
NE
49°
NE
288°
WNW
287°
WNW
Period7.2 sec.6.9 sec.12.2 sec.11.9 sec.11.8 sec.11.3 sec.11.2 sec.11.4 sec.
Significant height0.8m (2.6ft)1.1m (3.6ft)0.9m (3ft)0.8m (2.6ft)1.1m (3.6ft)1.1m (3.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:38 and will set at 22:10 on the beach(es) of Tréflez. The outside temperature will be a high of 67°F t and a low of 58°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 20.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)15°C (59°F)15°C (58°F)18°C (65°F)18°C (64°F)16°C (61°F)14°C (58°F)16°C (60°F)
Perceived temperature16°C (60°F)15°C (59°F)14°C (57°F)18°C (65°F)18°C (64°F)16°C (61°F)13°C (55°F)16°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%78%67%63%69%72%80%
Barometric pressure1028 hPa1027 hPa1028 hPa1029 hPa1029 hPa1029 hPa1028 hPa1028 hPa
Cloud cover5%5%6%9%3%0%0%0%
Heat index16°C (60°F)15°C (59°F)15°C (58°F)18°C (65°F)18°C (64°F)16°C (61°F)14°C (58°F)16°C (60°F)
Dew point11°C (52°F)11°C (51°F)11°C (52°F)12°C (54°F)11°C (51°F)10°C (51°F)10°C (49°F)12°C (54°F)
Wind
Speed15km/h (10mph)16km/h (10mph)14km/h (9mph)18km/h (11mph)26km/h (16mph)27km/h (17mph)24km/h (15mph)17km/h (11mph)
Gusts33km/h (20mph)33km/h (21mph)30km/h (19mph)26km/h (16mph)32km/h (20mph)29km/h (18mph)24km/h (15mph)32km/h (20mph)
Direction 45°
NE
63°
ENE
79°
E
68°
ENE
47°
NE
38°
NE
43°
NE
18°
NNE
Wind chill16°C (60°F)15°C (59°F)14°C (57°F)18°C (65°F)18°C (64°F)16°C (61°F)13°C (55°F)16°C (60°F)
Waves
Height0.7m (2.2ft)0.6m (2.1ft)0.6m (1.9ft)0.6m (2.0ft)0.8m (2.7ft)0.9m (2.8ft)0.7m (2.4ft)0.7m (2.2ft)
Direction 287°
WNW
287°
WNW
286°
WNW
284°
WNW
285°
WNW
284°
WNW
283°
WNW
282°
WNW
Period11.4 sec.11.0 sec.10.9 sec.10.7 sec.10.4 sec.10.3 sec.10.2 sec.10.1 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:39 and will set at 22:09 on the beach(es) of Tréflez. The outside temperature will be a high of 65°F t and a low of 58°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 19.9mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)18°C (64°F)15°C (60°F)16°C (60°F)
Perceived temperature16°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)18°C (64°F)14°C (58°F)15°C (60°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%83%88%75%74%73%76%82%
Barometric pressure1028 hPa1026 hPa1025 hPa1024 hPa1024 hPa1023 hPa1022 hPa1022 hPa
Cloud cover0%3%5%7%33%35%10%5%
Heat index16°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)18°C (64°F)15°C (60°F)16°C (60°F)
Dew point13°C (55°F)13°C (55°F)14°C (57°F)13°C (56°F)13°C (55°F)13°C (55°F)11°C (52°F)13°C (55°F)
Wind
Speed15km/h (9mph)12km/h (8mph)16km/h (10mph)19km/h (12mph)18km/h (11mph)20km/h (12mph)21km/h (13mph)25km/h (16mph)
Gusts30km/h (19mph)26km/h (16mph)32km/h (20mph)28km/h (17mph)26km/h (16mph)30km/h (18mph)27km/h (17mph)31km/h (19mph)
Direction 19°
NNE
17°
NNE
10°
N
10°
N

N
234°
SW
344°
NNW
344°
NNW
Wind chill16°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)18°C (64°F)18°C (64°F)14°C (58°F)15°C (60°F)
Waves
Height0.7m (2.2ft)0.6m (2.1ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)0.8m (2.6ft)
Direction 283°
WNW
282°
WNW
281°
W
280°
W
279°
W
279°
W
279°
W
314°
NW
Period9.9 sec.9.8 sec.9.8 sec.9.8 sec.9.8 sec.9.7 sec.9.6 sec.9.5 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:40 and will set at 22:08 on the beach(es) of Tréflez. The outside temperature will be a high of 68°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 14.9mph km/h (with gusts up to 23.6mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (60°F)16°C (61°F)19°C (65°F)19°C (66°F)18°C (64°F)16°C (61°F)16°C (61°F)
Perceived temperature16°C (61°F)16°C (60°F)16°C (61°F)19°C (65°F)19°C (66°F)18°C (64°F)16°C (61°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%88%88%75%66%66%67%69%
Barometric pressure1022 hPa1022 hPa1022 hPa1023 hPa1024 hPa1024 hPa1024 hPa1024 hPa
Cloud cover6%8%3%1%1%0%0%2%
Heat index16°C (61°F)16°C (60°F)16°C (61°F)19°C (65°F)19°C (66°F)18°C (64°F)16°C (61°F)16°C (61°F)
Dew point14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)12°C (54°F)11°C (52°F)10°C (50°F)11°C (51°F)
Wind
Speed24km/h (15mph)21km/h (13mph)14km/h (9mph)9km/h (6mph)14km/h (9mph)22km/h (13mph)21km/h (13mph)17km/h (11mph)
Gusts38km/h (24mph)36km/h (23mph)25km/h (16mph)14km/h (9mph)16km/h (10mph)25km/h (16mph)22km/h (14mph)20km/h (13mph)
Direction 353°
N
124°
ESE
23°
NNE
44°
NE
39°
NE
38°
NE
40°
NE
58°
ENE
Wind chill16°C (61°F)16°C (60°F)16°C (61°F)19°C (65°F)19°C (66°F)18°C (64°F)16°C (61°F)16°C (61°F)
Waves
Height1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)0.9m (3.0ft)
Direction 335°
NNW
342°
NNW
349°
N
355°
N
140°
SE
36°
NE
43°
NE
43°
NE
Period9.5 sec.9.4 sec.9.2 sec.9.0 sec.9.0 sec.8.9 sec.8.9 sec.8.8 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)1.4m (4.6ft)1.5m (4.9ft)1.3m (4.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:42 and will set at 22:07 on the beach(es) of Tréflez. The outside temperature will be a high of 67°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 11.2mph km/h (with gusts up to 16.2mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (60°F)15°C (59°F)15°C (60°F)18°C (65°F)18°C (65°F)17°C (63°F)15°C (59°F)15°C (60°F)
Perceived temperature16°C (60°F)15°C (58°F)15°C (60°F)18°C (65°F)18°C (65°F)17°C (63°F)14°C (58°F)15°C (59°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%83%75%63%57%62%70%82%
Barometric pressure1025 hPa1025 hPa1025 hPa1025 hPa1025 hPa1024 hPa1023 hPa1022 hPa
Cloud cover1%0%0%0%0%0%0%0%
Heat index16°C (60°F)15°C (59°F)15°C (60°F)18°C (65°F)18°C (65°F)17°C (63°F)15°C (59°F)15°C (60°F)
Dew point12°C (54°F)12°C (54°F)11°C (52°F)11°C (52°F)10°C (49°F)10°C (49°F)10°C (49°F)12°C (54°F)
Wind
Speed13km/h (8mph)10km/h (6mph)8km/h (5mph)5km/h (3mph)11km/h (7mph)17km/h (10mph)18km/h (11mph)16km/h (10mph)
Gusts22km/h (14mph)22km/h (13mph)15km/h (10mph)9km/h (5mph)22km/h (14mph)24km/h (15mph)20km/h (12mph)26km/h (16mph)
Direction 53°
NE
63°
ENE
92°
E
215°
SW
278°
W
303°
WNW
321°
NW
331°
NNW
Wind chill16°C (60°F)15°C (58°F)15°C (60°F)18°C (65°F)18°C (65°F)17°C (63°F)14°C (58°F)15°C (59°F)
Waves
Height0.7m (2.3ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2.0ft)
Direction 200°
SSW
280°
W
280°
W
280°
W
125°
SE
51°
NE
51°
NE
49°
NE
Period8.6 sec.8.5 sec.8.5 sec.8.5 sec.8.4 sec.8.4 sec.8.4 sec.8.3 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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