Sea weather in Ogasawara Islands in Japan All the beach weather in Ogasawara Islands

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

Discover the best moment to go to the beach in Ogasawara Islands in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Ogasawara Islands. 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 202567°F to 76°Fnot recommended
Tuesday 16 December 202567°F to 68°Fdiscouraged
Wednesday 17 December 202567°F to 68°Fdiscouraged
Thursday 18 December 202567°F to 68°Fdiscouraged
Friday 19 December 202570°F to 72°Fnot recommended
Saturday 20 December 202570°F to 74°Fnot recommended
Sunday 21 December 202572°F to 74°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Ogasawara Islands

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 06:13 and will set at 16:40 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 76°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! Be careful, the sea will be generally rough with a wind speed of up to 28mph km/h (with gusts up to 35.4mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (74°F)22°C (72°F)21°C (70°F)20°C (68°F)20°C (67°F)19°C (67°F)20°C (68°F)
Perceived temperature25°C (78°F)25°C (78°F)25°C (76°F)21°C (70°F)20°C (68°F)20°C (67°F)19°C (67°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%75%76%63%66%58%53%51%
Barometric pressure1012 hPa1012 hPa1015 hPa1018 hPa1017 hPa1017 hPa1019 hPa1020 hPa
Cloud cover50%90%99%61%76%88%34%19%
Heat index25°C (78°F)25°C (78°F)25°C (76°F)24°C (76°F)20°C (68°F)20°C (67°F)19°C (67°F)20°C (68°F)
Dew point19°C (67°F)19°C (66°F)18°C (64°F)14°C (57°F)13°C (56°F)11°C (52°F)10°C (49°F)9°C (49°F)
Wind
Speed28km/h (18mph)35km/h (22mph)42km/h (26mph)45km/h (28mph)38km/h (23mph)37km/h (23mph)33km/h (21mph)30km/h (18mph)
Gusts38km/h (24mph)48km/h (30mph)54km/h (34mph)57km/h (36mph)49km/h (31mph)48km/h (30mph)47km/h (29mph)38km/h (24mph)
Direction 297°
WNW
303°
WNW
322°
NW
319°
NW
330°
NNW
334°
NNW
350°
N

N
Wind chill23°C (74°F)23°C (74°F)22°C (72°F)21°C (70°F)20°C (68°F)20°C (67°F)19°C (67°F)20°C (68°F)
Waves
Height2.3m (7.4ft)2.2m (7.3ft)2.3m (7.7ft)2.6m (8.6ft)3.1m (10.2ft)3.1m (10.1ft)2.9m (9.6ft)2.8m (9.3ft)
Direction 100°
E
98°
E
103°
ESE
11°
NNE
336°
NNW
325°
NW
315°
NW
311°
NW
Period8.2 sec.8.1 sec.8.0 sec.7.8 sec.7.8 sec.7.9 sec.8.7 sec.9.6 sec.
Significant height1.2m (3.9ft)0.8m (2.6ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 06:13 and will set at 16:40 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 68°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 14.9mph km/h (with gusts up to 19.3mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (67°F)20°C (67°F)19°C (66°F)19°C (67°F)19°C (66°F)19°C (67°F)19°C (67°F)19°C (67°F)
Perceived temperature20°C (67°F)20°C (67°F)19°C (66°F)19°C (67°F)19°C (66°F)19°C (67°F)19°C (67°F)19°C (67°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity51%52%59%53%58%55%53%53%
Barometric pressure1019 hPa1019 hPa1021 hPa1022 hPa1020 hPa1021 hPa1022 hPa1022 hPa
Cloud cover52%58%60%75%32%74%83%92%
Heat index20°C (67°F)20°C (67°F)19°C (66°F)19°C (67°F)19°C (66°F)19°C (67°F)19°C (67°F)19°C (67°F)
Dew point9°C (49°F)9°C (49°F)11°C (51°F)10°C (50°F)10°C (51°F)10°C (50°F)9°C (49°F)9°C (49°F)
Wind
Speed24km/h (15mph)24km/h (15mph)22km/h (14mph)17km/h (11mph)19km/h (12mph)19km/h (12mph)18km/h (11mph)16km/h (10mph)
Gusts30km/h (19mph)31km/h (19mph)28km/h (17mph)22km/h (14mph)26km/h (16mph)27km/h (17mph)25km/h (16mph)22km/h (14mph)
Direction 17°
NNE
15°
NNE
33°
NNE
26°
NNE
27°
NNE
28°
NNE
34°
NNE
40°
NE
Wind chill20°C (67°F)20°C (67°F)19°C (66°F)19°C (67°F)19°C (66°F)19°C (67°F)19°C (67°F)19°C (67°F)
Waves
Height2.7m (9.0ft)2.6m (8.6ft)2.5m (8.2ft)2.3m (7.7ft)2.2m (7.3ft)2.2m (7.1ft)2.1m (7.1ft)2.1m (6.9ft)
Direction 313°
NW
313°
NW
313°
NW
313°
NW
314°
NW
318°
NW
341°
NNW
340°
NNW
Period9.6 sec.9.1 sec.9.5 sec.9.4 sec.8.8 sec.8.3 sec.10.9 sec.10.7 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)1.5m (4.9ft)0.6m (2ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 06:14 and will set at 16:40 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 68°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 13.1mph km/h (with gusts up to 16.8mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)19°C (67°F)20°C (67°F)20°C (68°F)20°C (68°F)
Perceived temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)19°C (67°F)20°C (67°F)20°C (68°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity58%56%59%54%55%57%61%64%
Barometric pressure1022 hPa1021 hPa1022 hPa1023 hPa1020 hPa1020 hPa1021 hPa1022 hPa
Cloud cover95%92%86%50%61%62%82%71%
Heat index19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)19°C (67°F)20°C (67°F)20°C (68°F)20°C (68°F)
Dew point10°C (51°F)10°C (50°F)11°C (51°F)10°C (50°F)10°C (50°F)11°C (52°F)12°C (54°F)13°C (55°F)
Wind
Speed16km/h (10mph)14km/h (9mph)17km/h (10mph)15km/h (9mph)15km/h (9mph)16km/h (10mph)19km/h (12mph)21km/h (13mph)
Gusts21km/h (13mph)18km/h (11mph)22km/h (13mph)20km/h (12mph)21km/h (13mph)23km/h (14mph)27km/h (17mph)27km/h (17mph)
Direction 41°
NE
43°
NE
45°
NE
45°
NE
51°
NE
45°
NE
46°
NE
52°
NE
Wind chill19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)19°C (67°F)20°C (67°F)20°C (68°F)20°C (68°F)
Waves
Height2.0m (6.7ft)2.0m (6.7ft)2.0m (6.4ft)1.9m (6.2ft)1.8m (5.9ft)1.7m (5.6ft)1.6m (5.4ft)1.6m (5.2ft)
Direction 346°
NNW
353°
N
13°
NNE
15°
NNE
16°
NNE
18°
NNE
27°
NNE
33°
NNE
Period10.4 sec.13.0 sec.12.2 sec.11.7 sec.11.2 sec.10.8 sec.10.4 sec.9.9 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)1.2m (3.9ft)1.2m (3.9ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 06:14 and will set at 16:41 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 68°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 15.5mph km/h (with gusts up to 21.1mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (67°F)20°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)20°C (68°F)20°C (68°F)20°C (69°F)
Perceived temperature20°C (67°F)20°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)20°C (68°F)20°C (68°F)20°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%74%77%76%72%65%65%64%
Barometric pressure1021 hPa1020 hPa1021 hPa1023 hPa1021 hPa1020 hPa1022 hPa1022 hPa
Cloud cover56%100%100%100%100%100%100%93%
Heat index20°C (67°F)20°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)20°C (68°F)20°C (68°F)20°C (69°F)
Dew point14°C (56°F)15°C (59°F)15°C (60°F)15°C (59°F)14°C (58°F)13°C (56°F)13°C (56°F)13°C (56°F)
Wind
Speed19km/h (12mph)21km/h (13mph)24km/h (15mph)24km/h (15mph)24km/h (15mph)24km/h (15mph)25km/h (15mph)22km/h (14mph)
Gusts24km/h (15mph)27km/h (17mph)30km/h (19mph)31km/h (19mph)32km/h (20mph)32km/h (20mph)34km/h (21mph)29km/h (18mph)
Direction 53°
NE
37°
NE
22°
NNE
18°
NNE
16°
NNE
19°
NNE
31°
NNE
37°
NE
Wind chill20°C (67°F)20°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)20°C (68°F)20°C (68°F)20°C (69°F)
Waves
Height1.6m (5.1ft)1.5m (5.1ft)1.5m (5.0ft)1.6m (5.1ft)1.6m (5.2ft)1.6m (5.3ft)1.7m (5.4ft)1.7m (5.4ft)
Direction 42°
NE
53°
NE
62°
ENE
51°
NE
51°
NE
51°
NE
50°
NE
50°
NE
Period8.4 sec.8.4 sec.8.5 sec.8.3 sec.8.1 sec.8.0 sec.16.2 sec.16.0 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 06:15 and will set at 16:41 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 72°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! Be careful, the sea will be generally rough with a wind speed of up to 29.2mph km/h (with gusts up to 39.8mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)21°C (69°F)21°C (70°F)21°C (71°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)
Perceived temperature21°C (69°F)21°C (69°F)21°C (70°F)21°C (71°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity63%62%60%60%72%74%73%70%
Barometric pressure1021 hPa1021 hPa1022 hPa1023 hPa1021 hPa1021 hPa1023 hPa1024 hPa
Cloud cover64%66%36%15%73%81%100%88%
Heat index21°C (69°F)21°C (69°F)21°C (70°F)24°C (76°F)21°C (69°F)21°C (69°F)21°C (70°F)24°C (76°F)
Dew point13°C (56°F)13°C (56°F)13°C (55°F)13°C (56°F)16°C (60°F)16°C (61°F)16°C (61°F)16°C (60°F)
Wind
Speed21km/h (13mph)21km/h (13mph)23km/h (14mph)25km/h (16mph)31km/h (19mph)37km/h (23mph)46km/h (29mph)47km/h (29mph)
Gusts27km/h (17mph)27km/h (17mph)30km/h (19mph)33km/h (21mph)41km/h (25mph)51km/h (31mph)64km/h (40mph)53km/h (33mph)
Direction 50°
NE
55°
NE
68°
ENE
76°
ENE
68°
ENE
78°
ENE
79°
ENE
79°
ENE
Wind chill21°C (69°F)21°C (69°F)21°C (70°F)21°C (71°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)
Waves
Height1.6m (5.4ft)1.7m (5.4ft)1.7m (5.5ft)1.7m (5.7ft)1.8m (6.0ft)1.9m (6.4ft)2.1m (6.8ft)2.2m (7.1ft)
Direction 50°
NE
50°
NE
51°
NE
52°
NE
52°
NE
52°
NE
54°
NE
53°
NE
Period15.9 sec.15.2 sec.14.7 sec.14.6 sec.14.4 sec.14.1 sec.13.5 sec.13.2 sec.
Significant height1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.1m (3.6ft)1.3m (4.3ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 06:15 and will set at 16:42 on the beach(es) of Ogasawara 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! Be careful, the sea will be generally rough with a wind speed of up to 29.2mph km/h (with gusts up to 39.2mph). Wave height will be up to 9.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (71°F)22°C (71°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)23°C (73°F)
Perceived temperature22°C (71°F)21°C (71°F)22°C (71°F)25°C (76°F)22°C (71°F)25°C (76°F)25°C (76°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%64%61%60%58%59%60%63%
Barometric pressure1023 hPa1023 hPa1023 hPa1025 hPa1022 hPa1022 hPa1023 hPa1023 hPa
Cloud cover73%43%21%37%61%66%48%89%
Heat index24°C (76°F)24°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)
Dew point14°C (58°F)14°C (58°F)14°C (57°F)14°C (57°F)13°C (56°F)14°C (56°F)14°C (57°F)15°C (59°F)
Wind
Speed42km/h (26mph)44km/h (27mph)44km/h (27mph)45km/h (28mph)44km/h (28mph)44km/h (28mph)46km/h (29mph)47km/h (29mph)
Gusts55km/h (34mph)56km/h (35mph)57km/h (36mph)59km/h (37mph)62km/h (38mph)49km/h (31mph)51km/h (32mph)63km/h (39mph)
Direction 85°
E
83°
E
90°
E
95°
E
96°
E
97°
E
98°
E
98°
E
Wind chill22°C (71°F)21°C (71°F)22°C (71°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)23°C (73°F)
Waves
Height2.3m (7.5ft)2.3m (7.6ft)2.4m (7.7ft)2.9m (9.6ft)3.0m (9.9ft)2.9m (9.6ft)2.9m (9.4ft)2.9m (9.4ft)
Direction 51°
NE
99°
E
94°
E
72°
ENE
76°
ENE
82°
E
86°
E
89°
E
Period12.9 sec.12.7 sec.8.6 sec.12.3 sec.12.8 sec.12.2 sec.12.2 sec.12.1 sec.
Significant height1.9m (6.2ft)1.8m (5.9ft)1.2m (3.9ft)1.9m (6.2ft)1.5m (4.9ft)1.7m (5.6ft)1.6m (5.2ft)1.6m (5.2ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Sunday 21 December 2025

On Sunday 21 December 2025, the sun will rise at 06:16 and will set at 16:42 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 74°F t and a low of 72°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 39.8mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%66%75%74%76%78%79%82%
Barometric pressure1021 hPa1020 hPa1020 hPa1020 hPa1016 hPa1015 hPa1015 hPa1014 hPa
Cloud cover95%100%100%81%63%87%75%74%
Heat index25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Dew point16°C (61°F)16°C (61°F)18°C (64°F)18°C (64°F)18°C (64°F)19°C (66°F)19°C (66°F)20°C (68°F)
Wind
Speed49km/h (30mph)46km/h (28mph)47km/h (29mph)46km/h (29mph)46km/h (29mph)49km/h (30mph)51km/h (32mph)53km/h (33mph)
Gusts64km/h (40mph)61km/h (38mph)62km/h (38mph)62km/h (38mph)64km/h (40mph)53km/h (33mph)52km/h (32mph)58km/h (36mph)
Direction 107°
ESE
120°
ESE
123°
ESE
123°
ESE
129°
SE
129°
SE
135°
SE
143°
SE
Wind chill23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)
Waves
Height2.9m (9.4ft)2.9m (9.4ft)2.8m (9.3ft)2.8m (9.3ft)2.8m (9.2ft)2.7m (8.8ft)2.7m (8.9ft)2.9m (9.4ft)
Direction 90°
E
90°
E
91°
E
90°
E
89°
E
88°
E
88°
E
91°
E
Period8.2 sec.8.0 sec.15.0 sec.14.8 sec.14.5 sec.13.7 sec.13.6 sec.13.6 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.6m (5.2ft)
Sea water temperature
Water temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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