Sea weather in Aguni-jima in Japan All the beach weather in Aguni-jima

All the essential weather information for enjoying the beach in Aguni-jima 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 Aguni-jima over the next 7 days?

Discover the best moment to go to the beach in Aguni-jima in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Aguni-jima. 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 202565°F to 67°Fdiscouraged
Tuesday 16 December 202567°F to 68°Frecommended
Wednesday 17 December 202567°F to 70°Frecommended
Thursday 18 December 202568°F to 70°Fdiscouraged
Friday 19 December 202570°F to 74°Fdiscouraged
Saturday 20 December 202568°F to 74°Fdiscouraged
Sunday 21 December 202568°F to 72°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Aguni-jima

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 07:11 and will set at 17:41 on the beach(es) of Aguni-jima. The outside temperature will be a high of 67°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 24.9mph km/h (with gusts up to 29.8mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)18°C (64°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)19°C (65°F)19°C (66°F)
Perceived temperature18°C (64°F)18°C (64°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)19°C (65°F)19°C (66°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%62%57%56%55%54%55%56%
Barometric pressure1022 hPa1022 hPa1023 hPa1024 hPa1023 hPa1021 hPa1022 hPa1023 hPa
Cloud cover66%58%52%50%43%15%33%17%
Heat index18°C (64°F)18°C (64°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)19°C (65°F)19°C (66°F)
Dew point10°C (50°F)11°C (51°F)10°C (49°F)10°C (49°F)9°C (48°F)9°C (48°F)9°C (49°F)10°C (50°F)
Wind
Speed40km/h (25mph)39km/h (24mph)37km/h (23mph)33km/h (20mph)27km/h (17mph)23km/h (14mph)21km/h (13mph)20km/h (12mph)
Gusts48km/h (30mph)45km/h (28mph)44km/h (28mph)40km/h (25mph)35km/h (22mph)34km/h (21mph)30km/h (19mph)26km/h (16mph)
Direction
N
11°
N
18°
NNE
32°
NNE
38°
NE
36°
NE
56°
NE
71°
ENE
Wind chill18°C (64°F)18°C (64°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)19°C (65°F)19°C (66°F)
Waves
Height2.7m (8.9ft)2.5m (8.3ft)2.4m (7.8ft)2.2m (7.3ft)2.0m (6.6ft)1.8m (5.9ft)1.6m (5.3ft)1.5m (4.9ft)
Direction 331°
NNW
333°
NNW
337°
NNW
341°
NNW
342°
NNW
343°
NNW
344°
NNW
346°
NNW
Period8.3 sec.8.1 sec.8.1 sec.10.4 sec.8.6 sec.8.3 sec.8.2 sec.8.1 sec.
Significant height1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)0.9m (3ft)0.7m (2.3ft)0.8m (2.6ft)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 Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 07:11 and will set at 17:42 on the beach(es) of Aguni-jima. 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 10.6mph km/h (with gusts up to 13.7mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (66°F)19°C (67°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 (67°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
Humidity56%57%62%60%60%55%56%55%
Barometric pressure1022 hPa1021 hPa1021 hPa1023 hPa1022 hPa1021 hPa1022 hPa1023 hPa
Cloud cover5%17%92%96%94%93%87%91%
Heat index19°C (66°F)19°C (67°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 (50°F)10°C (51°F)12°C (53°F)11°C (52°F)11°C (52°F)10°C (51°F)11°C (51°F)11°C (52°F)
Wind
Speed17km/h (10mph)14km/h (9mph)15km/h (9mph)13km/h (8mph)12km/h (7mph)9km/h (6mph)15km/h (10mph)12km/h (8mph)
Gusts21km/h (13mph)19km/h (12mph)20km/h (12mph)17km/h (11mph)16km/h (10mph)13km/h (8mph)22km/h (14mph)17km/h (10mph)
Direction 68°
ENE
72°
ENE
91°
E
89°
E
68°
ENE
44°
NE
53°
NE
69°
ENE
Wind chill19°C (66°F)19°C (67°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
Height1.4m (4.5ft)1.3m (4.1ft)1.2m (3.9ft)1.1m (3.7ft)1.0m (3.4ft)1.0m (3.2ft)0.9m (3.1ft)0.9m (2.9ft)
Direction 348°
NNW
349°
NNW
350°
N
352°
N
355°
N
358°
N

N
357°
N
Period7.8 sec.7.7 sec.7.6 sec.7.5 sec.7.3 sec.7.2 sec.7.0 sec.9.4 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)
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 Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 07:12 and will set at 17:42 on the beach(es) of Aguni-jima. 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 9.9mph km/h (with gusts up to 15.5mph). Wave height will be up to 2.6ft 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)19°C (66°F)19°C (67°F)20°C (67°F)20°C (69°F)
Perceived temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)19°C (66°F)19°C (67°F)20°C (67°F)20°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%56%60%59%54%52%57%61%
Barometric pressure1022 hPa1021 hPa1022 hPa1023 hPa1022 hPa1020 hPa1021 hPa1023 hPa
Cloud cover88%81%86%77%3%8%12%49%
Heat index20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)19°C (66°F)19°C (67°F)20°C (67°F)20°C (69°F)
Dew point11°C (52°F)11°C (52°F)12°C (54°F)12°C (53°F)10°C (49°F)9°C (49°F)11°C (52°F)13°C (55°F)
Wind
Speed13km/h (8mph)12km/h (8mph)15km/h (10mph)16km/h (10mph)13km/h (8mph)9km/h (6mph)15km/h (10mph)15km/h (9mph)
Gusts18km/h (11mph)16km/h (10mph)20km/h (12mph)21km/h (13mph)22km/h (13mph)15km/h (9mph)25km/h (16mph)21km/h (13mph)
Direction 82°
E
70°
ENE
57°
ENE
56°
ENE
62°
ENE
43°
NE
66°
ENE
70°
ENE
Wind chill20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)19°C (66°F)19°C (67°F)20°C (67°F)20°C (69°F)
Waves
Height0.8m (2.7ft)0.8m (2.6ft)0.7m (2.5ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (2.0ft)
Direction 360°
N
105°
ESE
107°
ESE
108°
ESE
109°
ESE
110°
ESE
111°
ESE
113°
ESE
Period9.5 sec.9.6 sec.9.6 sec.9.3 sec.8.9 sec.8.7 sec.8.7 sec.8.6 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)
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 07:12 and will set at 17:43 on the beach(es) of Aguni-jima. 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 14.3mph km/h (with gusts up to 19.9mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (68°F)20°C (68°F)20°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)
Perceived temperature20°C (68°F)20°C (68°F)20°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%61%61%66%65%61%64%65%
Barometric pressure1022 hPa1022 hPa1022 hPa1023 hPa1022 hPa1021 hPa1021 hPa1022 hPa
Cloud cover15%27%10%76%69%52%74%37%
Heat index20°C (68°F)20°C (68°F)20°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)
Dew point13°C (55°F)12°C (54°F)13°C (55°F)14°C (57°F)14°C (57°F)13°C (56°F)14°C (57°F)14°C (58°F)
Wind
Speed14km/h (9mph)14km/h (9mph)18km/h (11mph)21km/h (13mph)23km/h (15mph)21km/h (13mph)22km/h (14mph)23km/h (14mph)
Gusts18km/h (11mph)19km/h (11mph)23km/h (14mph)28km/h (17mph)32km/h (20mph)30km/h (19mph)31km/h (19mph)31km/h (19mph)
Direction 60°
ENE
48°
NE
40°
NE
50°
NE
50°
NE
49°
NE
59°
ENE
69°
ENE
Wind chill20°C (68°F)20°C (68°F)20°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)
Waves
Height0.6m (2.1ft)0.7m (2.2ft)0.7m (2.2ft)0.8m (2.6ft)1.1m (3.5ft)1.2m (3.9ft)1.2m (3.8ft)1.1m (3.8ft)
Direction 114°
ESE
115°
ESE
116°
ESE
116°
ESE
341°
NNW
339°
NNW
342°
NNW
343°
NNW
Period8.5 sec.8.4 sec.8.3 sec.8.3 sec.8.3 sec.8.3 sec.6.3 sec.6.4 sec.
Significant height0.7m (2.3ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.5m (1.6ft)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 Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 07:13 and will set at 17:43 on the beach(es) of Aguni-jima. 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 17.4mph km/h (with gusts up to 24.2mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)
Perceived temperature21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%66%69%70%69%68%69%70%
Barometric pressure1021 hPa1020 hPa1020 hPa1021 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover51%69%60%95%98%92%91%79%
Heat index24°C (76°F)24°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 (77°F)
Dew point15°C (59°F)15°C (59°F)16°C (60°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)17°C (62°F)
Wind
Speed21km/h (13mph)22km/h (14mph)23km/h (15mph)27km/h (17mph)26km/h (16mph)28km/h (17mph)26km/h (16mph)26km/h (16mph)
Gusts27km/h (17mph)29km/h (18mph)31km/h (19mph)35km/h (22mph)36km/h (22mph)39km/h (24mph)38km/h (24mph)36km/h (22mph)
Direction 79°
E
86°
E
85°
E
88°
E
96°
E
94°
E
98°
E
109°
ESE
Wind chill21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)
Waves
Height1.1m (3.7ft)1.1m (3.6ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.5ft)1.1m (3.5ft)1.0m (3.4ft)1.0m (3.2ft)
Direction 348°
NNW
352°
N
356°
N
359°
N
16°
NNE
19°
NNE
28°
NNE
42°
NE
Period6.7 sec.6.8 sec.6.9 sec.6.9 sec.7.0 sec.7.0 sec.7.0 sec.8.5 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (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 Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 07:14 and will set at 17:44 on the beach(es) of Aguni-jima. The outside temperature will be a high of 74°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. The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 29.8mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)21°C (70°F)21°C (69°F)21°C (69°F)20°C (68°F)20°C (68°F)20°C (67°F)21°C (69°F)
Perceived temperature25°C (77°F)21°C (70°F)21°C (69°F)21°C (69°F)20°C (68°F)20°C (68°F)20°C (67°F)21°C (69°F)
Precipitation0in0in0in0in0.1in0in0in0in
Humidity73%82%83%84%83%87%89%88%
Barometric pressure1019 hPa1018 hPa1018 hPa1018 hPa1018 hPa1015 hPa1014 hPa1014 hPa
Cloud cover84%54%98%100%90%100%50%100%
Heat index25°C (77°F)24°C (76°F)21°C (69°F)21°C (69°F)20°C (68°F)20°C (68°F)20°C (67°F)21°C (69°F)
Dew point18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (63°F)18°C (64°F)18°C (64°F)18°C (65°F)
Wind
Speed35km/h (21mph)35km/h (22mph)31km/h (19mph)33km/h (21mph)33km/h (21mph)30km/h (19mph)35km/h (21mph)34km/h (21mph)
Gusts46km/h (28mph)46km/h (28mph)40km/h (25mph)43km/h (26mph)44km/h (27mph)40km/h (25mph)48km/h (30mph)45km/h (28mph)
Direction 122°
ESE
136°
SE
126°
SE
106°
ESE
118°
ESE
95°
E
96°
E
91°
E
Wind chill23°C (73°F)21°C (70°F)21°C (69°F)21°C (69°F)20°C (68°F)20°C (68°F)20°C (67°F)21°C (69°F)
Waves
Height0.9m (3.0ft)0.9m (2.9ft)0.8m (2.8ft)0.9m (2.8ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.1ft)1.0m (3.2ft)
Direction 61°
ENE
33°
NNE
115°
ESE
121°
ESE
121°
ESE
122°
ESE
122°
ESE
119°
ESE
Period8.2 sec.8.7 sec.8.9 sec.8.8 sec.8.8 sec.8.8 sec.6.0 sec.5.8 sec.
Significant height1.0m (3.3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)
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 Sunday 21 December 2025

On Sunday 21 December 2025, the sun will rise at 07:14 and will set at 17:44 on the beach(es) of Aguni-jima. The outside temperature will be a high of 72°F t and a low of 68°F. Precipitation is in the forecast (0.1in 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 35.4mph km/h (with gusts up to 45.4mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)21°C (71°F)20°C (69°F)
Perceived temperature21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)25°C (76°F)21°C (71°F)20°C (69°F)
Precipitation0.1in0in0in0in0in0in0in0in
Humidity85%82%78%81%81%76%77%74%
Barometric pressure1013 hPa1011 hPa1010 hPa1011 hPa1011 hPa1010 hPa1012 hPa1014 hPa
Cloud cover80%82%70%84%75%94%100%100%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)24°C (76°F)20°C (69°F)
Dew point19°C (66°F)18°C (65°F)18°C (64°F)18°C (65°F)18°C (65°F)18°C (64°F)17°C (63°F)16°C (60°F)
Wind
Speed31km/h (19mph)23km/h (14mph)15km/h (10mph)24km/h (15mph)32km/h (20mph)46km/h (28mph)54km/h (33mph)57km/h (35mph)
Gusts40km/h (25mph)30km/h (19mph)21km/h (13mph)34km/h (21mph)45km/h (28mph)51km/h (32mph)56km/h (35mph)73km/h (46mph)
Direction 88°
E
79°
ENE
11°
N
352°
N
351°
N
357°
N
357°
N
355°
N
Wind chill21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)21°C (71°F)20°C (69°F)
Waves
Height1.0m (3.2ft)1.0m (3.3ft)1.0m (3.4ft)1.1m (3.6ft)1.0m (3.4ft)1.0m (3.2ft)1.0m (3.2ft)1.0m (3.2ft)
Direction 119°
ESE
119°
ESE
119°
ESE
118°
ESE
117°
ESE
114°
ESE
116°
ESE
118°
ESE
Period5.5 sec.5.4 sec.13.3 sec.13.2 sec.9.4 sec.9.7 sec.9.7 sec.9.5 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.5m (1.6ft)1.0m (3.3ft)1.5m (4.9ft)1.0m (3.3ft)
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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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