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
Friday 5 December 202567°F to 68°Fdiscouraged
Saturday 6 December 202567°F to 70°Fdiscouraged
Sunday 7 December 202570°F to 74°Fdiscouraged
Monday 8 December 202572°F to 76°Fdiscouraged
Tuesday 9 December 202563°F to 72°Fdiscouraged
Wednesday 10 December 202563°F to 72°Fdiscouraged
Thursday 11 December 202565°F to 70°Frecommended

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

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:06 and will set at 16:37 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 16.2mph km/h (with gusts up to 20.5mph). Wave height will be up to 10.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (67°F)20°C (67°F)20°C (67°F)
Perceived temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (67°F)20°C (67°F)20°C (67°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity63%65%65%66%68%69%71%73%
Barometric pressure1019 hPa1019 hPa1019 hPa1020 hPa1018 hPa1017 hPa1019 hPa1019 hPa
Cloud cover79%81%100%100%100%100%100%100%
Heat index20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (67°F)20°C (67°F)20°C (67°F)
Dew point13°C (55°F)13°C (56°F)13°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (58°F)15°C (59°F)
Wind
Speed24km/h (15mph)21km/h (13mph)18km/h (11mph)20km/h (12mph)22km/h (13mph)26km/h (16mph)25km/h (15mph)22km/h (13mph)
Gusts29km/h (18mph)26km/h (16mph)23km/h (14mph)25km/h (15mph)28km/h (18mph)33km/h (21mph)33km/h (21mph)27km/h (17mph)
Direction 24°
NNE
31°
NNE
39°
NE
28°
NNE
15°
NNE

N
14°
NNE
20°
NNE
Wind chill20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (67°F)20°C (67°F)20°C (67°F)
Waves
Height3.3m (11.0ft)3.0m (9.7ft)2.7m (8.8ft)2.5m (8.1ft)2.3m (7.6ft)2.3m (7.4ft)2.3m (7.4ft)2.2m (7.3ft)
Direction 321°
NW
316°
NW
316°
NW
322°
NW
322°
NW
325°
NW
332°
NNW
337°
NNW
Period10.7 sec.10.2 sec.9.9 sec.9.8 sec.9.1 sec.9.0 sec.11.1 sec.11.1 sec.
Significant height1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)0.7m (2.3ft)1.4m (4.6ft)1.3m (4.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:07 and will set at 16:37 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 70°F t and a low of 67°F. Precipitation is in the forecast (0.2in 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 19.9mph km/h (with gusts up to 26.1mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (67°F)20°C (67°F)20°C (69°F)20°C (67°F)19°C (66°F)19°C (67°F)21°C (69°F)20°C (68°F)
Perceived temperature20°C (67°F)20°C (67°F)20°C (69°F)20°C (67°F)19°C (66°F)19°C (67°F)21°C (69°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity73%72%66%70%78%81%78%86%
Barometric pressure1018 hPa1018 hPa1019 hPa1020 hPa1018 hPa1018 hPa1018 hPa1018 hPa
Cloud cover97%71%90%65%76%100%100%100%
Heat index20°C (67°F)20°C (67°F)20°C (69°F)20°C (67°F)19°C (66°F)19°C (67°F)21°C (69°F)20°C (68°F)
Dew point15°C (58°F)14°C (58°F)14°C (57°F)14°C (57°F)15°C (59°F)16°C (61°F)17°C (62°F)18°C (64°F)
Wind
Speed23km/h (14mph)24km/h (15mph)30km/h (18mph)29km/h (18mph)24km/h (15mph)23km/h (15mph)32km/h (20mph)25km/h (15mph)
Gusts28km/h (17mph)30km/h (19mph)36km/h (22mph)35km/h (22mph)31km/h (19mph)30km/h (19mph)42km/h (26mph)33km/h (21mph)
Direction 30°
NNE
50°
NE
52°
NE
58°
ENE
67°
ENE
72°
ENE
73°
ENE
59°
ENE
Wind chill20°C (67°F)20°C (67°F)20°C (69°F)20°C (67°F)19°C (66°F)19°C (67°F)21°C (69°F)20°C (68°F)
Waves
Height2.1m (6.9ft)2.0m (6.5ft)1.9m (6.2ft)1.9m (6.3ft)1.9m (6.4ft)2.0m (6.6ft)2.0m (6.6ft)2.0m (6.7ft)
Direction 343°
NNW
353°
N

N
18°
NNE

N

N
16°
NNE
20°
NNE
Period8.2 sec.8.0 sec.7.7 sec.15.8 sec.9.0 sec.9.0 sec.8.6 sec.8.2 sec.
Significant height1.2m (3.9ft)1.3m (4.3ft)1.5m (4.9ft)1.5m (4.9ft)0.8m (2.6ft)1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:07 and will set at 16:37 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 74°F t and a low of 70°F. Precipitation is in the forecast (0.2in 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 24.2mph km/h (with gusts up to 32.9mph). Wave height will be up to 9.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (69°F)21°C (70°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)
Perceived temperature21°C (70°F)21°C (69°F)21°C (70°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Precipitation0in0.2in0in0in0in0in0in0in
Humidity80%88%84%74%77%76%72%75%
Barometric pressure1017 hPa1015 hPa1016 hPa1017 hPa1015 hPa1015 hPa1017 hPa1018 hPa
Cloud cover100%100%100%68%100%100%100%72%
Heat index21°C (70°F)21°C (69°F)24°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Dew point17°C (63°F)18°C (65°F)18°C (65°F)18°C (64°F)19°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)
Wind
Speed21km/h (13mph)18km/h (11mph)22km/h (14mph)31km/h (19mph)34km/h (21mph)39km/h (24mph)35km/h (22mph)33km/h (21mph)
Gusts27km/h (16mph)23km/h (14mph)31km/h (19mph)46km/h (28mph)45km/h (28mph)53km/h (33mph)49km/h (31mph)44km/h (27mph)
Direction 68°
ENE
48°
NE
39°
NE
20°
NNE
25°
NNE
27°
NNE
38°
NE
50°
NE
Wind chill21°C (70°F)21°C (69°F)21°C (70°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)
Waves
Height2.1m (7.0ft)2.2m (7.3ft)2.3m (7.5ft)2.3m (7.5ft)2.3m (7.4ft)2.6m (8.5ft)2.8m (9.2ft)2.7m (8.8ft)
Direction 68°
ENE
95°
E
104°
ESE
105°
ESE
104°
ESE
100°
E
95°
E
95°
E
Period8.2 sec.8.4 sec.8.5 sec.8.6 sec.8.7 sec.14.9 sec.15.4 sec.15.4 sec.
Significant height1.5m (4.9ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.3m (4.3ft)1.6m (5.2ft)1.5m (4.9ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:08 and will set at 16:38 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 76°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! The sea will be generally calm, with a wind speed of up to 21.1mph km/h (with gusts up to 27.3mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)
Perceived temperature25°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%71%68%61%62%55%57%54%
Barometric pressure1017 hPa1017 hPa1018 hPa1019 hPa1017 hPa1017 hPa1018 hPa1019 hPa
Cloud cover89%60%62%73%70%77%89%71%
Heat index25°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)
Dew point18°C (64°F)18°C (64°F)17°C (63°F)16°C (60°F)15°C (59°F)13°C (56°F)13°C (56°F)12°C (54°F)
Wind
Speed31km/h (19mph)30km/h (18mph)34km/h (21mph)30km/h (19mph)30km/h (19mph)23km/h (15mph)26km/h (16mph)22km/h (13mph)
Gusts41km/h (25mph)39km/h (24mph)44km/h (27mph)39km/h (24mph)41km/h (26mph)33km/h (20mph)37km/h (23mph)29km/h (18mph)
Direction 61°
ENE
64°
ENE
66°
ENE
65°
ENE
67°
ENE
62°
ENE
61°
ENE
63°
ENE
Wind chill24°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)
Waves
Height2.5m (8.1ft)2.3m (7.7ft)2.2m (7.4ft)2.2m (7.3ft)2.2m (7.1ft)2.1m (6.9ft)2.1m (6.8ft)2.1m (6.8ft)
Direction 95°
E
96°
E
97°
E
96°
E
86°
E
85°
E
89°
E
89°
E
Period6.8 sec.14.6 sec.8.2 sec.14.5 sec.14.4 sec.14.1 sec.13.7 sec.13.5 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.6m (5.2ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:09 and will set at 16:38 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 72°F t and a low of 63°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 19.9mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (71°F)20°C (67°F)19°C (66°F)22°C (71°F)
Perceived temperature25°C (76°F)22°C (71°F)25°C (76°F)25°C (76°F)22°C (71°F)20°C (67°F)19°C (66°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity53%54%53%54%56%58%58%55%
Barometric pressure1018 hPa1017 hPa1018 hPa1019 hPa1017 hPa1016 hPa1018 hPa1019 hPa
Cloud cover53%45%47%32%51%3%3%39%
Heat index25°C (76°F)24°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)20°C (67°F)19°C (66°F)24°C (76°F)
Dew point12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)13°C (55°F)11°C (52°F)11°C (51°F)12°C (54°F)
Wind
Speed20km/h (13mph)18km/h (11mph)23km/h (15mph)20km/h (12mph)23km/h (14mph)26km/h (16mph)26km/h (16mph)22km/h (14mph)
Gusts26km/h (16mph)23km/h (15mph)30km/h (19mph)26km/h (16mph)32km/h (20mph)28km/h (17mph)30km/h (19mph)30km/h (18mph)
Direction 68°
ENE
59°
ENE
49°
NE
56°
ENE
38°
NE
34°
NNE
35°
NE
30°
NNE
Wind chill22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (71°F)20°C (67°F)19°C (66°F)22°C (71°F)
Waves
Height2.1m (7.0ft)2.1m (6.8ft)2.0m (6.7ft)2.0m (6.4ft)1.9m (6.1ft)1.8m (5.9ft)1.7m (5.6ft)1.7m (5.5ft)
Direction 94°
E
95°
E
95°
E
92°
E
93°
E
94°
E
93°
E
93°
E
Period13.4 sec.8.9 sec.8.9 sec.8.7 sec.8.3 sec.8.2 sec.8.3 sec.8.6 sec.
Significant height1.1m (3.6ft)0.8m (2.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:09 and will set at 16:38 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 72°F t and a low of 63°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 23mph km/h (with gusts up to 29.2mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (70°F)22°C (71°F)21°C (70°F)21°C (69°F)18°C (64°F)17°C (63°F)21°C (70°F)
Perceived temperature22°C (71°F)21°C (70°F)22°C (71°F)21°C (70°F)21°C (69°F)18°C (64°F)17°C (63°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity55%72%66%64%60%57%55%54%
Barometric pressure1019 hPa1018 hPa1019 hPa1021 hPa1019 hPa1019 hPa1020 hPa1020 hPa
Cloud cover0%72%95%39%49%0%0%51%
Heat index24°C (76°F)21°C (70°F)25°C (76°F)24°C (76°F)21°C (69°F)18°C (64°F)17°C (63°F)24°C (76°F)
Dew point12°C (54°F)16°C (60°F)15°C (59°F)14°C (57°F)12°C (54°F)9°C (49°F)8°C (47°F)12°C (53°F)
Wind
Speed22km/h (13mph)30km/h (19mph)36km/h (22mph)37km/h (23mph)31km/h (19mph)28km/h (18mph)26km/h (16mph)22km/h (14mph)
Gusts28km/h (17mph)38km/h (23mph)44km/h (28mph)47km/h (29mph)42km/h (26mph)29km/h (18mph)31km/h (19mph)29km/h (18mph)
Direction 21°
NNE

N
20°
NNE
10°
N
10°
N
19°
NNE
32°
NNE
41°
NE
Wind chill22°C (71°F)21°C (70°F)22°C (71°F)21°C (70°F)21°C (69°F)18°C (64°F)17°C (63°F)21°C (70°F)
Waves
Height1.7m (5.5ft)1.6m (5.4ft)1.7m (5.7ft)2.2m (7.3ft)2.4m (7.9ft)2.3m (7.7ft)2.3m (7.5ft)2.4m (7.8ft)
Direction 93°
E
93°
E
94°
E
93°
E

N
360°
N
36°
NE
25°
NNE
Period9.0 sec.9.2 sec.9.1 sec.9.1 sec.9.4 sec.9.4 sec.8.0 sec.8.1 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)1.3m (4.3ft)1.3m (4.3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 06:10 and will set at 16:38 on the beach(es) of Ogasawara Islands. The outside temperature will be a high of 70°F t and a low of 65°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 16.8mph). Wave height will be up to 11.2ft 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)21°C (70°F)19°C (66°F)19°C (65°F)18°C (64°F)21°C (70°F)
Perceived temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)19°C (66°F)19°C (65°F)18°C (64°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity54%53%53%50%48%51%53%53%
Barometric pressure1019 hPa1018 hPa1019 hPa1020 hPa1018 hPa1017 hPa1018 hPa1018 hPa
Cloud cover51%72%84%74%0%0%0%3%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)19°C (66°F)19°C (65°F)18°C (64°F)24°C (76°F)
Dew point12°C (53°F)11°C (53°F)11°C (52°F)11°C (51°F)8°C (46°F)8°C (47°F)8°C (47°F)11°C (52°F)
Wind
Speed19km/h (12mph)13km/h (8mph)12km/h (7mph)7km/h (4mph)3km/h (2mph)11km/h (7mph)13km/h (8mph)12km/h (7mph)
Gusts24km/h (15mph)17km/h (10mph)15km/h (10mph)10km/h (6mph)6km/h (4mph)23km/h (14mph)27km/h (17mph)16km/h (10mph)
Direction 53°
NE
61°
ENE
68°
ENE
73°
ENE
322°
NW
310°
NW
322°
NW
337°
NNW
Wind chill21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)19°C (66°F)19°C (65°F)18°C (64°F)21°C (70°F)
Waves
Height2.8m (9.2ft)3.3m (11.0ft)3.4m (11.1ft)3.3m (10.7ft)3.1m (10.3ft)3.1m (10.1ft)3.1m (10.1ft)2.9m (9.5ft)
Direction 35°
NE
24°
NNE
34°
NE
39°
NE
54°
NE
59°
ENE
66°
ENE
73°
ENE
Period10.0 sec.9.8 sec.9.5 sec.9.1 sec.9.0 sec.8.5 sec.8.5 sec.9.3 sec.
Significant height1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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