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 29 January 202645°F to 49°Fdiscouraged
Friday 30 January 202643°F to 45°Fnot recommended
Saturday 31 January 202645°F to 49°Fdiscouraged
Sunday 1 February 202645°F to 49°Fnot recommended
Monday 2 February 202645°F to 50°Fdiscouraged
Tuesday 3 February 202641°F to 49°Fnot recommended
Wednesday 4 February 202649°F to 54°Fdiscouraged

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

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 07:22 and will set at 17:54 on the beach(es) of Goto islands. The outside temperature will be a high of 49°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! The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 26.7mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)7°C (45°F)8°C (46°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (46°F)8°C (47°F)
Perceived temperature4°C (40°F)5°C (40°F)4°C (40°F)4°C (38°F)3°C (37°F)3°C (37°F)3°C (38°F)4°C (39°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity54%51%53%57%60%60%61%61%
Barometric pressure1026 hPa1026 hPa1026 hPa1028 hPa1029 hPa1027 hPa1028 hPa1028 hPa
Cloud cover0%0%26%0%25%53%100%100%
Heat index7°C (45°F)7°C (45°F)8°C (46°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (46°F)8°C (47°F)
Dew point-2°C (29°F)-2°C (29°F)-1°C (29°F)-0°C (31°F)-0°C (32°F)0°C (32°F)0°C (33°F)1°C (34°F)
Wind
Speed17km/h (11mph)16km/h (10mph)21km/h (13mph)30km/h (19mph)34km/h (21mph)32km/h (20mph)33km/h (20mph)35km/h (22mph)
Gusts23km/h (14mph)22km/h (14mph)28km/h (18mph)36km/h (22mph)42km/h (26mph)40km/h (25mph)43km/h (27mph)43km/h (27mph)
Direction 351°
N
335°
NNW
339°
NNW
333°
NNW
329°
NNW
330°
NNW
326°
NW
323°
NW
Wind chill4°C (40°F)5°C (40°F)4°C (40°F)4°C (38°F)3°C (37°F)3°C (37°F)3°C (38°F)4°C (39°F)
Waves
Height1.0m (3.3ft)1.0m (3.2ft)1.1m (3.5ft)1.3m (4.3ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.6m (5.4ft)
Direction 325°
NW
318°
NW
315°
NW
317°
NW
321°
NW
324°
NW
325°
NW
325°
NW
Period5.9 sec.5.2 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.
Significant height0.8m (2.6ft)0.6m (2ft)0.8m (2.6ft)1.2m (3.9ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)
Sea water temperature
Water temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 07:21 and will set at 17:55 on the beach(es) of Goto islands. The outside temperature will be a high of 45°F t and a low of 43°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 27.3mph km/h (with gusts up to 31.7mph). Wave height will be up to 7.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)6°C (43°F)6°C (42°F)6°C (42°F)6°C (43°F)6°C (43°F)6°C (43°F)7°C (45°F)
Perceived temperature2°C (36°F)1°C (33°F)-0°C (32°F)1°C (33°F)1°C (33°F)1°C (34°F)1°C (34°F)3°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%64%66%64%63%64%60%58%
Barometric pressure1028 hPa1029 hPa1029 hPa1028 hPa1028 hPa1027 hPa1027 hPa1028 hPa
Cloud cover62%100%100%91%33%100%13%7%
Heat index7°C (45°F)6°C (43°F)6°C (42°F)6°C (42°F)6°C (43°F)6°C (43°F)6°C (43°F)7°C (45°F)
Dew point1°C (33°F)-0°C (32°F)-0°C (31°F)-0°C (31°F)-0°C (31°F)0°C (32°F)-1°C (30°F)-0°C (31°F)
Wind
Speed41km/h (26mph)44km/h (27mph)42km/h (26mph)37km/h (23mph)39km/h (24mph)40km/h (25mph)35km/h (22mph)28km/h (18mph)
Gusts48km/h (30mph)51km/h (31mph)48km/h (30mph)43km/h (27mph)46km/h (29mph)47km/h (29mph)51km/h (31mph)36km/h (22mph)
Direction 322°
NW
322°
NW
324°
NW
324°
NW
325°
NW
328°
NNW
335°
NNW
340°
NNW
Wind chill2°C (36°F)1°C (33°F)-0°C (32°F)1°C (33°F)1°C (33°F)1°C (34°F)1°C (34°F)3°C (38°F)
Waves
Height1.9m (6.2ft)2.3m (7.4ft)2.3m (7.5ft)2.2m (7.2ft)2.0m (6.7ft)2.0m (6.6ft)1.8m (5.9ft)1.5m (5.0ft)
Direction 327°
NNW
326°
NW
326°
NW
324°
NW
322°
NW
321°
NW
318°
NW
312°
NW
Period7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.
Significant height1.6m (5.2ft)1.9m (6.2ft)1.8m (5.9ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.3m (4.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 07:21 and will set at 17:56 on the beach(es) of Goto islands. The outside temperature will be a high of 49°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! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 23mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)8°C (46°F)8°C (46°F)8°C (47°F)9°C (47°F)8°C (47°F)8°C (47°F)9°C (48°F)
Perceived temperature4°C (39°F)4°C (40°F)5°C (41°F)7°C (44°F)6°C (43°F)5°C (41°F)5°C (41°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity58%58%55%52%54%54%53%59%
Barometric pressure1027 hPa1027 hPa1025 hPa1027 hPa1026 hPa1024 hPa1024 hPa1025 hPa
Cloud cover9%46%100%91%100%100%100%100%
Heat index7°C (45°F)8°C (46°F)8°C (46°F)8°C (47°F)9°C (47°F)8°C (47°F)8°C (47°F)9°C (48°F)
Dew point-0°C (32°F)-0°C (32°F)-1°C (31°F)-1°C (30°F)-0°C (32°F)-0°C (31°F)-1°C (30°F)1°C (34°F)
Wind
Speed20km/h (12mph)18km/h (11mph)15km/h (9mph)10km/h (6mph)14km/h (9mph)22km/h (13mph)23km/h (15mph)30km/h (18mph)
Gusts25km/h (16mph)24km/h (15mph)20km/h (12mph)14km/h (8mph)19km/h (12mph)28km/h (17mph)32km/h (20mph)37km/h (23mph)
Direction 354°
N
346°
NNW

N
354°
N
325°
NW
325°
NW
331°
NNW
317°
NW
Wind chill4°C (39°F)4°C (40°F)5°C (41°F)7°C (44°F)6°C (43°F)5°C (41°F)5°C (41°F)5°C (41°F)
Waves
Height1.3m (4.4ft)1.2m (4.0ft)1.1m (3.6ft)0.9m (3.1ft)0.9m (2.9ft)0.9m (2.9ft)0.9m (3.0ft)1.2m (3.9ft)
Direction 308°
NW
310°
NW
309°
NW
310°
NW
308°
NW
308°
NW
306°
NW
306°
NW
Period7.8 sec.7.9 sec.5.9 sec.5.7 sec.8.3 sec.8.1 sec.8.0 sec.7.9 sec.
Significant height1.0m (3.3ft)0.7m (2.3ft)0.4m (1.3ft)0.8m (2.6ft)0.6m (2ft)0.8m (2.6ft)0.7m (2.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 07:20 and will set at 17:57 on the beach(es) of Goto islands. The outside temperature will be a high of 49°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 26.1mph km/h (with gusts up to 30.5mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)8°C (46°F)7°C (44°F)7°C (45°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (46°F)
Perceived temperature4°C (39°F)3°C (37°F)2°C (35°F)3°C (37°F)3°C (38°F)4°C (39°F)4°C (39°F)4°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%67%66%62%58%61%57%58%
Barometric pressure1025 hPa1025 hPa1026 hPa1027 hPa1026 hPa1025 hPa1025 hPa1026 hPa
Cloud cover100%68%41%100%100%100%85%78%
Heat index8°C (47°F)8°C (46°F)7°C (44°F)7°C (45°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (46°F)
Dew point3°C (37°F)2°C (35°F)1°C (34°F)1°C (33°F)-0°C (32°F)1°C (34°F)0°C (33°F)0°C (33°F)
Wind
Speed37km/h (23mph)42km/h (26mph)42km/h (26mph)39km/h (24mph)35km/h (21mph)35km/h (22mph)38km/h (23mph)36km/h (22mph)
Gusts44km/h (27mph)48km/h (30mph)48km/h (30mph)44km/h (28mph)42km/h (26mph)43km/h (27mph)49km/h (31mph)44km/h (27mph)
Direction 316°
NW
322°
NW
328°
NNW
326°
NNW
323°
NW
314°
NW
316°
NW
319°
NW
Wind chill4°C (39°F)3°C (37°F)2°C (35°F)3°C (37°F)3°C (38°F)4°C (39°F)4°C (39°F)4°C (38°F)
Waves
Height1.6m (5.3ft)2.0m (6.6ft)2.3m (7.7ft)2.4m (8.0ft)2.2m (7.1ft)2.0m (6.5ft)2.1m (7.0ft)2.0m (6.7ft)
Direction 306°
NW
311°
NW
315°
NW
318°
NW
321°
NW
322°
NW
317°
NW
308°
NW
Period7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.
Significant height1.5m (4.9ft)1.7m (5.6ft)1.8m (5.9ft)1.8m (5.9ft)1.5m (4.9ft)1.5m (4.9ft)1.7m (5.6ft)1.5m (4.9ft)
Sea water temperature
Water temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 07:19 and will set at 17:58 on the beach(es) of Goto islands. The outside temperature will be a high of 50°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! The sea will be generally calm, with a wind speed of up to 23.6mph km/h (with gusts up to 29.8mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)7°C (45°F)8°C (47°F)8°C (47°F)9°C (47°F)9°C (48°F)9°C (47°F)10°C (49°F)
Perceived temperature3°C (37°F)3°C (37°F)4°C (39°F)4°C (39°F)4°C (40°F)5°C (40°F)4°C (40°F)5°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity59%59%57%65%66%62%70%61%
Barometric pressure1027 hPa1027 hPa1026 hPa1027 hPa1027 hPa1025 hPa1025 hPa1026 hPa
Cloud cover78%100%100%100%90%63%100%100%
Heat index8°C (46°F)7°C (45°F)8°C (47°F)8°C (47°F)9°C (47°F)9°C (48°F)9°C (47°F)10°C (49°F)
Dew point0°C (32°F)0°C (32°F)0°C (32°F)2°C (36°F)3°C (37°F)2°C (35°F)3°C (38°F)2°C (36°F)
Wind
Speed35km/h (22mph)34km/h (21mph)34km/h (21mph)31km/h (19mph)35km/h (21mph)36km/h (22mph)33km/h (21mph)38km/h (23mph)
Gusts42km/h (26mph)41km/h (26mph)40km/h (25mph)37km/h (23mph)46km/h (29mph)48km/h (30mph)45km/h (28mph)48km/h (30mph)
Direction 322°
NW
322°
NW
316°
NW
312°
NW
300°
WNW
303°
WNW
303°
WNW
304°
NW
Wind chill3°C (37°F)3°C (37°F)4°C (39°F)4°C (39°F)4°C (40°F)5°C (40°F)4°C (40°F)5°C (42°F)
Waves
Height1.9m (6.3ft)1.7m (5.5ft)1.7m (5.6ft)1.6m (5.4ft)1.6m (5.2ft)1.8m (5.9ft)1.8m (5.9ft)1.9m (6.2ft)
Direction 305°
NW
308°
NW
314°
NW
312°
NW
307°
NW
304°
WNW
302°
WNW
304°
NW
Period7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.
Significant height1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)1.4m (4.6ft)1.5m (4.9ft)
Sea water temperature
Water temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 07:19 and will set at 17:59 on the beach(es) of Goto islands. The outside temperature will be a high of 49°F t and a low of 41°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 28mph km/h (with gusts up to 33.6mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (49°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)6°C (42°F)5°C (41°F)9°C (48°F)
Perceived temperature5°C (41°F)3°C (38°F)3°C (37°F)3°C (38°F)4°C (39°F)1°C (35°F)1°C (34°F)6°C (43°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity58%62%60%60%60%59%61%61%
Barometric pressure1026 hPa1027 hPa1028 hPa1029 hPa1029 hPa1027 hPa1027 hPa1027 hPa
Cloud cover57%15%8%6%19%0%2%18%
Heat index9°C (49°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)6°C (42°F)5°C (41°F)9°C (48°F)
Dew point1°C (35°F)1°C (34°F)0°C (33°F)0°C (33°F)0°C (33°F)-2°C (29°F)-2°C (29°F)2°C (35°F)
Wind
Speed45km/h (28mph)37km/h (23mph)34km/h (21mph)30km/h (19mph)25km/h (15mph)26km/h (16mph)21km/h (13mph)17km/h (11mph)
Gusts54km/h (33mph)44km/h (27mph)41km/h (25mph)36km/h (23mph)32km/h (20mph)26km/h (16mph)26km/h (16mph)24km/h (15mph)
Direction 310°
NW
322°
NW
325°
NW
330°
NNW
331°
NNW
327°
NNW
329°
NNW
315°
NW
Wind chill5°C (41°F)3°C (38°F)3°C (37°F)3°C (38°F)4°C (39°F)1°C (35°F)1°C (34°F)6°C (43°F)
Waves
Height2.1m (6.9ft)2.0m (6.6ft)1.8m (6.0ft)1.6m (5.2ft)1.4m (4.5ft)1.3m (4.2ft)1.1m (3.8ft)1.0m (3.3ft)
Direction 303°
WNW
301°
WNW
300°
WNW
301°
WNW
304°
WNW
307°
NW
306°
NW
308°
NW
Period7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 07:18 and will set at 18:00 on the beach(es) of Goto islands. The outside temperature will be a high of 54°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 13.1mph km/h (with gusts up to 18.6mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (49°F)9°C (49°F)10°C (49°F)11°C (51°F)12°C (53°F)12°C (54°F)12°C (53°F)12°C (54°F)
Perceived temperature7°C (45°F)8°C (46°F)8°C (46°F)9°C (48°F)10°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%61%60%57%59%58%59%58%
Barometric pressure1026 hPa1025 hPa1025 hPa1025 hPa1023 hPa1021 hPa1021 hPa1021 hPa
Cloud cover6%4%6%29%54%18%56%79%
Heat index9°C (49°F)9°C (49°F)10°C (49°F)11°C (51°F)12°C (53°F)12°C (54°F)12°C (53°F)12°C (54°F)
Dew point2°C (36°F)2°C (36°F)2°C (36°F)2°C (36°F)4°C (39°F)4°C (39°F)4°C (40°F)4°C (39°F)
Wind
Speed14km/h (9mph)12km/h (7mph)14km/h (9mph)12km/h (7mph)11km/h (7mph)20km/h (13mph)21km/h (13mph)17km/h (11mph)
Gusts20km/h (12mph)17km/h (10mph)20km/h (13mph)16km/h (10mph)15km/h (10mph)30km/h (18mph)30km/h (19mph)24km/h (15mph)
Direction 313°
NW
291°
WNW
282°
WNW
269°
W
234°
SW
250°
WSW
260°
W
273°
W
Wind chill7°C (45°F)8°C (46°F)8°C (46°F)9°C (48°F)10°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)
Waves
Height0.9m (2.8ft)0.7m (2.4ft)0.6m (2.0ft)0.5m (1.7ft)0.4m (1.4ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)
Direction 308°
NW
307°
NW
306°
NW
306°
NW
309°
NW
312°
NW
313°
NW
304°
WNW
Period7.8 sec.7.8 sec.7.8 sec.4.3 sec.4.1 sec.3.9 sec.3.9 sec.3.5 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)17°C (62°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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