Sea weather in Goto islands in Japan All the beach weather in Goto islands

All the essential weather information for enjoying the beach in Goto islands in Japan, 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 Goto islands over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 4 June 202668°F to 72°Fnot recommended
Friday 5 June 202668°F to 72°Fdiscouraged
Saturday 6 June 202670°F to 74°Frecommended
Sunday 7 June 202668°F to 72°Fnot recommended
Monday 8 June 202667°F to 70°Fdiscouraged
Tuesday 9 June 202668°F to 70°Frecommended
Wednesday 10 June 202670°F to 74°Frecommended

Sea Weather: Your daily and hourly sea weather in Goto islands

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 05:17 and will set at 19:29 on the beach(es) of Goto islands. The outside temperature will be a high of 72°F t and a low of 68°F. A total of 0.9in of precipitation could spoil your day at the beach. The sea will be generally calm, with a wind speed of up to 17.4mph km/h (with gusts up to 25.5mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)22°C (71°F)21°C (70°F)20°C (68°F)20°C (67°F)20°C (69°F)22°C (71°F)21°C (69°F)
Perceived temperature22°C (71°F)22°C (71°F)21°C (70°F)20°C (68°F)20°C (67°F)20°C (69°F)22°C (71°F)21°C (69°F)
Precipitation0in0in0.1in0.4in0.2in0.2in0in0in
Humidity90%89%94%93%96%96%96%95%
Barometric pressure1005 hPa1005 hPa1004 hPa1002 hPa1002 hPa1000 hPa999 hPa1001 hPa
Cloud cover81%71%84%90%100%100%100%98%
Heat index24°C (76°F)24°C (76°F)24°C (75°F)20°C (68°F)20°C (67°F)20°C (69°F)24°C (76°F)21°C (69°F)
Dew point20°C (68°F)20°C (67°F)20°C (68°F)19°C (66°F)19°C (66°F)20°C (68°F)21°C (70°F)20°C (68°F)
Wind
Speed4km/h (3mph)6km/h (4mph)12km/h (7mph)26km/h (16mph)28km/h (17mph)21km/h (13mph)22km/h (14mph)14km/h (9mph)
Gusts7km/h (4mph)10km/h (6mph)17km/h (11mph)35km/h (22mph)41km/h (25mph)33km/h (20mph)35km/h (22mph)20km/h (13mph)
Direction 189°
S
181°
S
157°
SSE
113°
ESE
92°
E
98°
E
249°
WSW
20°
NNE
Wind chill22°C (71°F)22°C (71°F)21°C (70°F)20°C (68°F)20°C (67°F)20°C (69°F)22°C (71°F)21°C (69°F)
Waves
Height0.2m (0.7ft)0.2m (0.6ft)0.1m (0.5ft)0.2m (0.8ft)0.5m (1.5ft)0.5m (1.7ft)0.5m (1.7ft)0.6m (1.8ft)
Direction 315°
NW
309°
NW
307°
NW
153°
SSE
137°
SE
110°
ESE
95°
E
61°
ENE
Period3.2 sec.3.1 sec.3.0 sec.2.9 sec.2.8 sec.2.8 sec.5.1 sec.5.0 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.5m (1.6ft)1.1m (3.6ft)1.4m (4.6ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 05:17 and will set at 19:30 on the beach(es) of Goto islands. 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 16.8mph km/h (with gusts up to 24.2mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (71°F)21°C (70°F)20°C (68°F)21°C (70°F)
Perceived temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (71°F)21°C (70°F)20°C (68°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%91%89%88%85%89%84%78%
Barometric pressure1002 hPa1003 hPa1004 hPa1006 hPa1007 hPa1007 hPa1008 hPa1010 hPa
Cloud cover63%47%69%27%30%38%8%98%
Heat index21°C (69°F)21°C (69°F)21°C (69°F)24°C (76°F)24°C (76°F)24°C (76°F)20°C (68°F)24°C (76°F)
Dew point20°C (67°F)19°C (67°F)19°C (66°F)19°C (67°F)19°C (66°F)19°C (67°F)17°C (63°F)17°C (63°F)
Wind
Speed19km/h (12mph)25km/h (15mph)27km/h (17mph)24km/h (15mph)22km/h (13mph)23km/h (15mph)22km/h (14mph)16km/h (10mph)
Gusts26km/h (16mph)35km/h (22mph)38km/h (23mph)33km/h (21mph)31km/h (19mph)35km/h (22mph)39km/h (24mph)27km/h (17mph)
Direction 355°
N
355°
N

N
346°
NNW
326°
NW
318°
NW
319°
NW
312°
NW
Wind chill21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (71°F)21°C (70°F)20°C (68°F)21°C (70°F)
Waves
Height0.5m (1.5ft)0.5m (1.8ft)0.6m (2.1ft)0.7m (2.2ft)0.6m (2.0ft)0.5m (1.7ft)0.5m (1.6ft)0.5m (1.8ft)
Direction 244°
WSW
247°
WSW
247°
WSW
246°
WSW
242°
WSW
238°
WSW
231°
SW
230°
SW
Period5.8 sec.5.9 sec.6.0 sec.6.1 sec.6.1 sec.6.2 sec.6.5 sec.3.8 sec.
Significant height0.3m (1ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 05:17 and will set at 19:30 on the beach(es) of Goto islands. The outside temperature will be a high of 74°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 11.2mph km/h (with gusts up to 17.4mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (70°F)21°C (70°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (72°F)
Perceived temperature22°C (71°F)21°C (70°F)21°C (70°F)25°C (76°F)25°C (77°F)25°C (77°F)22°C (71°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%78%80%74%68%71%79%90%
Barometric pressure1010 hPa1010 hPa1011 hPa1012 hPa1012 hPa1011 hPa1011 hPa1012 hPa
Cloud cover2%19%33%100%33%33%6%50%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)24°C (76°F)25°C (76°F)
Dew point17°C (62°F)17°C (63°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (63°F)18°C (64°F)20°C (69°F)
Wind
Speed18km/h (11mph)15km/h (9mph)10km/h (6mph)9km/h (5mph)9km/h (6mph)9km/h (6mph)9km/h (6mph)11km/h (7mph)
Gusts28km/h (18mph)24km/h (15mph)16km/h (10mph)13km/h (8mph)15km/h (9mph)14km/h (9mph)17km/h (11mph)17km/h (11mph)
Direction 326°
NW
344°
NNW
27°
NNE
101°
E
102°
ESE
109°
ESE
87°
E
103°
ESE
Wind chill22°C (71°F)21°C (70°F)21°C (70°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (72°F)
Waves
Height0.6m (1.8ft)0.6m (1.9ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.5ft)0.4m (1.3ft)0.3m (1.1ft)0.3m (1.0ft)
Direction 296°
WNW
298°
WNW
300°
WNW
303°
WNW
305°
NW
317°
NW
333°
NNW
350°
N
Period4.2 sec.4.5 sec.4.5 sec.4.4 sec.4.2 sec.4.0 sec.3.7 sec.3.8 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 05:17 and will set at 19:31 on the beach(es) of Goto islands. The outside temperature will be a high of 72°F t and a low of 68°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 28.6mph km/h (with gusts up to 34.2mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (69°F)20°C (69°F)21°C (69°F)20°C (69°F)
Perceived temperature25°C (76°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (69°F)20°C (69°F)21°C (69°F)20°C (69°F)
Precipitation0in0in0.1in0in0in0in0in0in
Humidity90%92%95%94%89%85%87%84%
Barometric pressure1011 hPa1008 hPa1006 hPa1006 hPa1005 hPa1006 hPa1006 hPa1007 hPa
Cloud cover72%68%89%72%28%59%61%76%
Heat index25°C (76°F)24°C (76°F)21°C (70°F)21°C (69°F)21°C (69°F)20°C (69°F)21°C (69°F)20°C (69°F)
Dew point20°C (69°F)20°C (68°F)20°C (68°F)20°C (68°F)19°C (65°F)18°C (64°F)18°C (65°F)18°C (64°F)
Wind
Speed5km/h (3mph)8km/h (5mph)27km/h (17mph)39km/h (24mph)46km/h (28mph)44km/h (27mph)34km/h (21mph)28km/h (18mph)
Gusts8km/h (5mph)13km/h (8mph)39km/h (24mph)55km/h (34mph)51km/h (31mph)46km/h (28mph)50km/h (31mph)40km/h (25mph)
Direction 189°
S
18°
NNE
42°
NE
32°
NNE
25°
NNE
24°
NNE
20°
NNE
21°
NNE
Wind chill22°C (72°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (69°F)20°C (69°F)21°C (69°F)20°C (69°F)
Waves
Height0.4m (1.2ft)0.9m (3.1ft)1.2m (3.9ft)1.5m (5.0ft)1.8m (6.0ft)1.8m (5.9ft)1.8m (5.8ft)1.6m (5.1ft)
Direction
N
19°
NNE
15°
NNE
11°
N
13°
NNE
11°
N

N

N
Period6.3 sec.6.1 sec.6.1 sec.7.3 sec.10.9 sec.9.8 sec.9.3 sec.8.9 sec.
Significant height0.6m (2ft)1.3m (4.3ft)1.2m (3.9ft)1.5m (4.9ft)1.7m (5.6ft)1.5m (4.9ft)1.3m (4.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 05:16 and will set at 19:31 on the beach(es) of Goto islands. The outside temperature will be a high of 70°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 16.2mph km/h (with gusts up to 22.4mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)21°C (69°F)19°C (67°F)21°C (69°F)
Perceived temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)21°C (69°F)19°C (67°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%82%83%82%81%71%74%71%
Barometric pressure1008 hPa1007 hPa1009 hPa1010 hPa1010 hPa1009 hPa1010 hPa1010 hPa
Cloud cover68%60%78%44%73%19%7%0%
Heat index21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)21°C (69°F)19°C (67°F)21°C (69°F)
Dew point18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)15°C (59°F)15°C (59°F)15°C (59°F)
Wind
Speed26km/h (16mph)23km/h (14mph)18km/h (11mph)10km/h (6mph)15km/h (9mph)16km/h (10mph)13km/h (8mph)10km/h (6mph)
Gusts36km/h (22mph)31km/h (19mph)26km/h (16mph)14km/h (9mph)21km/h (13mph)24km/h (15mph)22km/h (14mph)15km/h (9mph)
Direction 13°
NNE

N

N
11°
N
325°
NW
318°
NW
322°
NW
333°
NNW
Wind chill21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)21°C (69°F)19°C (67°F)21°C (69°F)
Waves
Height1.3m (4.1ft)1.0m (3.3ft)0.9m (3.0ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (2.0ft)0.5m (1.6ft)0.3m (1.1ft)
Direction
N

N

N

N

N

N
360°
N
358°
N
Period8.4 sec.8.1 sec.7.8 sec.7.5 sec.7.3 sec.7.3 sec.7.4 sec.8.5 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 05:16 and will set at 19:32 on the beach(es) of Goto islands. The outside temperature will be a high of 70°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 8.1mph km/h (with gusts up to 12.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)21°C (70°F)20°C (68°F)21°C (70°F)21°C (70°F)
Perceived temperature21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)21°C (70°F)20°C (68°F)21°C (70°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%73%70%69%68%67%65%70%
Barometric pressure1010 hPa1010 hPa1011 hPa1011 hPa1010 hPa1010 hPa1010 hPa1010 hPa
Cloud cover0%2%4%35%50%5%37%100%
Heat index21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)21°C (70°F)20°C (68°F)21°C (70°F)24°C (76°F)
Dew point15°C (59°F)15°C (60°F)15°C (59°F)15°C (59°F)15°C (59°F)14°C (57°F)14°C (58°F)15°C (60°F)
Wind
Speed13km/h (8mph)13km/h (8mph)9km/h (6mph)12km/h (7mph)13km/h (8mph)12km/h (7mph)8km/h (5mph)9km/h (5mph)
Gusts19km/h (12mph)20km/h (12mph)13km/h (8mph)16km/h (10mph)18km/h (11mph)20km/h (13mph)12km/h (7mph)13km/h (8mph)
Direction 325°
NW
333°
NNW
324°
NW
350°
N
354°
N
339°
NNW
322°
NW
304°
WNW
Wind chill21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)21°C (70°F)20°C (68°F)21°C (70°F)21°C (70°F)
Waves
Height0.3m (0.9ft)0.2m (0.7ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.7ft)
Direction 355°
N
17°
NNE
301°
WNW
302°
WNW
304°
NW
305°
NW
306°
NW
307°
NW
Period8.4 sec.8.4 sec.4.1 sec.4.3 sec.4.3 sec.4.0 sec.3.7 sec.3.5 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Wednesday 10 June 2026

On Wednesday 10 June 2026, the sun will rise at 05:16 and will set at 19:32 on the beach(es) of Goto islands. The outside temperature will be a high of 74°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 7.5mph km/h (with gusts up to 11.2mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (70°F)21°C (70°F)22°C (72°F)21°C (70°F)23°C (73°F)21°C (70°F)22°C (71°F)
Perceived temperature21°C (70°F)21°C (70°F)21°C (70°F)25°C (76°F)21°C (70°F)25°C (76°F)21°C (70°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%70%67%58%52%48%59%70%
Barometric pressure1010 hPa1010 hPa1010 hPa1011 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover3%3%7%5%3%33%6%7%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)
Dew point16°C (61°F)15°C (60°F)15°C (59°F)13°C (56°F)11°C (52°F)11°C (52°F)13°C (55°F)16°C (61°F)
Wind
Speed12km/h (7mph)8km/h (5mph)6km/h (4mph)2km/h (1mph)3km/h (2mph)3km/h (2mph)8km/h (5mph)11km/h (7mph)
Gusts18km/h (11mph)12km/h (7mph)9km/h (6mph)3km/h (2mph)6km/h (3mph)5km/h (3mph)16km/h (10mph)18km/h (11mph)
Direction 315°
NW
323°
NW
342°
NNW
10°
N
16°
NNE
125°
SE
175°
S
202°
SSW
Wind chill21°C (70°F)21°C (70°F)21°C (70°F)22°C (72°F)21°C (70°F)23°C (73°F)21°C (70°F)22°C (71°F)
Waves
Height0.2m (0.6ft)0.1m (0.5ft)0.1m (0.4ft)0.2m (0.6ft)0.1m (0.3ft)0.1m (0.4ft)0.1m (0.3ft)0.1m (0.4ft)
Direction 311°
NW
317°
NW
18°
NNE
18°
NNE
18°
NNE
18°
NNE
19°
NNE
19°
NNE
Period3.3 sec.3.1 sec.3.0 sec.2.8 sec.2.7 sec.7.9 sec.8.0 sec.8.4 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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