Sea weather in Miyakojima in Japan All the beach weather in Miyakojima

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

Discover the best moment to go to the beach in Miyakojima in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Miyakojima. 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 202568°F to 70°Fdiscouraged
Saturday 6 December 202570°F to 72°Fdiscouraged
Sunday 7 December 202572°F to 74°Fdiscouraged
Monday 8 December 202572°F to 74°Fnot recommended
Tuesday 9 December 202570°F to 72°Fnot recommended
Wednesday 10 December 202572°F to 76°Fdiscouraged
Thursday 11 December 202574°F to 76°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Miyakojima

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 07:10 and will set at 17:50 on the beach(es) of Miyakojima. 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 22.4mph km/h (with gusts up to 29.8mph). Wave height will be up to 8.5ft 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 (69°F)20°C (68°F)21°C (69°F)20°C (69°F)21°C (69°F)
Perceived temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)21°C (69°F)20°C (69°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity63%59%63%63%68%65%63%64%
Barometric pressure1022 hPa1022 hPa1022 hPa1023 hPa1022 hPa1020 hPa1020 hPa1021 hPa
Cloud cover87%93%72%95%54%100%96%80%
Heat index21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)21°C (69°F)20°C (69°F)21°C (69°F)
Dew point13°C (56°F)12°C (54°F)13°C (56°F)14°C (56°F)14°C (57°F)14°C (57°F)13°C (56°F)13°C (56°F)
Wind
Speed30km/h (19mph)32km/h (20mph)32km/h (20mph)33km/h (21mph)35km/h (22mph)36km/h (23mph)36km/h (23mph)32km/h (20mph)
Gusts37km/h (23mph)39km/h (24mph)39km/h (24mph)41km/h (25mph)45km/h (28mph)47km/h (29mph)48km/h (30mph)39km/h (24mph)
Direction 43°
NE
35°
NE
40°
NE
54°
NE
36°
NE
44°
NE
37°
NE
51°
NE
Wind chill21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)21°C (69°F)20°C (69°F)21°C (69°F)
Waves
Height2.1m (7.1ft)2.0m (6.7ft)2.0m (6.5ft)1.9m (6.4ft)2.0m (6.7ft)2.2m (7.3ft)2.5m (8.1ft)2.6m (8.5ft)
Direction 13°
NNE
15°
NNE
17°
NNE
19°
NNE
17°
NNE
19°
NNE
37°
NE
42°
NE
Period9.0 sec.9.6 sec.9.1 sec.9.2 sec.9.1 sec.8.8 sec.8.8 sec.8.8 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)1.4m (4.6ft)1.6m (5.2ft)1.8m (5.9ft)1.6m (5.2ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 07:10 and will set at 17:50 on the beach(es) of Miyakojima. 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! The sea will be generally calm, with a wind speed of up to 20.5mph 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 temperature21°C (70°F)21°C (69°F)21°C (70°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)
Perceived temperature21°C (70°F)21°C (69°F)21°C (70°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%62%62%63%62%61%65%61%
Barometric pressure1020 hPa1020 hPa1019 hPa1021 hPa1020 hPa1019 hPa1020 hPa1021 hPa
Cloud cover54%91%58%28%89%81%89%88%
Heat index21°C (70°F)21°C (69°F)21°C (70°F)24°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)
Dew point13°C (56°F)13°C (56°F)13°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)15°C (59°F)14°C (58°F)
Wind
Speed31km/h (19mph)27km/h (17mph)28km/h (17mph)30km/h (18mph)27km/h (17mph)29km/h (18mph)33km/h (20mph)32km/h (20mph)
Gusts39km/h (24mph)34km/h (21mph)35km/h (22mph)37km/h (23mph)36km/h (22mph)39km/h (24mph)44km/h (28mph)42km/h (26mph)
Direction 36°
NE
42°
NE
47°
NE
47°
NE
49°
NE
50°
NE
52°
NE
53°
NE
Wind chill21°C (70°F)21°C (69°F)21°C (70°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)
Waves
Height2.5m (8.4ft)2.4m (7.8ft)2.2m (7.3ft)2.0m (6.6ft)1.9m (6.1ft)1.8m (6.0ft)1.8m (6.0ft)1.9m (6.1ft)
Direction 54°
NE
67°
ENE
95°
E
98°
E
104°
ESE
103°
ESE
99°
E
94°
E
Period13.3 sec.13.4 sec.13.3 sec.8.5 sec.8.7 sec.8.9 sec.9.1 sec.13.1 sec.
Significant height1.4m (4.6ft)1.3m (4.3ft)1.1m (3.6ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 07:11 and will set at 17:50 on the beach(es) of Miyakojima. 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! The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 29.2mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)
Perceived temperature25°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%63%61%67%68%69%67%70%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover84%83%86%75%63%73%74%78%
Heat index25°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)
Dew point15°C (58°F)15°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 (62°F)
Wind
Speed32km/h (20mph)30km/h (19mph)35km/h (21mph)35km/h (22mph)32km/h (20mph)32km/h (20mph)35km/h (21mph)32km/h (20mph)
Gusts41km/h (25mph)38km/h (24mph)44km/h (27mph)44km/h (27mph)43km/h (27mph)44km/h (28mph)47km/h (29mph)42km/h (26mph)
Direction 56°
NE
56°
NE
58°
ENE
73°
ENE
68°
ENE
66°
ENE
61°
ENE
64°
ENE
Wind chill22°C (72°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)
Waves
Height1.9m (6.2ft)1.9m (6.2ft)1.9m (6.1ft)2.1m (6.9ft)2.4m (7.9ft)2.5m (8.1ft)2.4m (7.9ft)2.3m (7.5ft)
Direction 94°
E
99°
E
102°
ESE
104°
ESE
100°
E
105°
ESE
105°
ESE
104°
ESE
Period9.2 sec.9.2 sec.12.5 sec.7.1 sec.6.9 sec.7.0 sec.7.0 sec.6.6 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.0m (3.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 07:12 and will set at 17:51 on the beach(es) of Miyakojima. 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 29.2mph km/h (with gusts up to 38.5mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%72%75%70%69%67%67%67%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover54%83%86%100%77%73%71%92%
Heat index25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)
Dew point17°C (62°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)
Wind
Speed32km/h (20mph)33km/h (21mph)34km/h (21mph)38km/h (23mph)39km/h (24mph)40km/h (25mph)45km/h (28mph)47km/h (29mph)
Gusts42km/h (26mph)42km/h (26mph)47km/h (29mph)48km/h (30mph)52km/h (32mph)55km/h (34mph)62km/h (39mph)60km/h (37mph)
Direction 72°
ENE
66°
ENE
58°
ENE
57°
ENE
55°
NE
52°
NE
47°
NE
45°
NE
Wind chill23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)
Waves
Height2.1m (7.0ft)2.1m (6.9ft)2.2m (7.1ft)2.1m (7.1ft)2.1m (7.0ft)2.1m (7.0ft)2.2m (7.3ft)2.5m (8.3ft)
Direction 103°
ESE
102°
ESE
102°
ESE
102°
ESE
101°
E
100°
E
100°
E
99°
E
Period6.5 sec.6.5 sec.5.9 sec.6.2 sec.6.2 sec.6.2 sec.6.2 sec.6.2 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.5m (4.9ft)1.7m (5.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 07:12 and will set at 17:51 on the beach(es) of Miyakojima. 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 28mph km/h (with gusts up to 36.7mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)21°C (71°F)22°C (71°F)22°C (71°F)
Perceived temperature25°C (76°F)25°C (76°F)25°C (76°F)22°C (71°F)25°C (76°F)21°C (71°F)22°C (71°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%66%62%61%57%72%67%64%
Barometric pressure1020 hPa1020 hPa1020 hPa1021 hPa1020 hPa1019 hPa1019 hPa1021 hPa
Cloud cover66%84%78%85%61%88%88%78%
Heat index25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)25°C (76°F)
Dew point16°C (61°F)15°C (60°F)14°C (58°F)14°C (57°F)13°C (56°F)16°C (61°F)15°C (60°F)15°C (59°F)
Wind
Speed45km/h (28mph)43km/h (27mph)39km/h (24mph)38km/h (23mph)32km/h (20mph)39km/h (24mph)44km/h (27mph)43km/h (27mph)
Gusts57km/h (36mph)53km/h (33mph)48km/h (30mph)47km/h (29mph)44km/h (27mph)52km/h (32mph)59km/h (37mph)55km/h (34mph)
Direction 42°
NE
40°
NE
44°
NE
47°
NE
48°
NE
51°
NE
54°
NE
54°
NE
Wind chill22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)21°C (71°F)22°C (71°F)22°C (71°F)
Waves
Height2.7m (9.0ft)2.9m (9.6ft)2.9m (9.4ft)2.6m (8.7ft)2.7m (8.9ft)2.9m (9.7ft)3.1m (10.2ft)3.1m (10.1ft)
Direction 77°
ENE
59°
ENE
70°
ENE
72°
ENE
58°
ENE
40°
NE
39°
NE
42°
NE
Period6.2 sec.6.2 sec.6.2 sec.6.2 sec.6.2 sec.6.2 sec.6.2 sec.6.2 sec.
Significant height1.7m (5.6ft)1.8m (5.9ft)1.6m (5.2ft)1.3m (4.3ft)1.6m (5.2ft)1.7m (5.6ft)1.7m (5.6ft)1.6m (5.2ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 07:13 and will set at 17:51 on the beach(es) of Miyakojima. 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 22.4mph km/h (with gusts up to 28.6mph). 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)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)24°C (74°F)
Perceived temperature22°C (71°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)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity63%58%61%61%62%61%71%69%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1019 hPa1017 hPa1017 hPa1018 hPa
Cloud cover27%69%86%74%65%17%77%74%
Heat index25°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)25°C (78°F)
Dew point15°C (58°F)13°C (56°F)14°C (57°F)15°C (58°F)15°C (59°F)15°C (58°F)17°C (63°F)18°C (64°F)
Wind
Speed36km/h (23mph)30km/h (18mph)27km/h (17mph)23km/h (15mph)20km/h (12mph)21km/h (13mph)20km/h (13mph)25km/h (15mph)
Gusts46km/h (28mph)38km/h (23mph)35km/h (22mph)30km/h (19mph)28km/h (17mph)32km/h (20mph)29km/h (18mph)34km/h (21mph)
Direction 57°
ENE
66°
ENE
60°
ENE
65°
ENE
74°
ENE
67°
ENE
68°
ENE
79°
ENE
Wind chill22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)24°C (74°F)
Waves
Height3.0m (9.8ft)2.9m (9.4ft)2.7m (8.9ft)2.5m (8.2ft)2.3m (7.6ft)2.2m (7.3ft)2.2m (7.2ft)2.2m (7.2ft)
Direction 45°
NE
47°
NE
49°
NE
49°
NE
50°
NE
56°
NE
66°
ENE
75°
ENE
Period6.2 sec.6.2 sec.6.2 sec.9.0 sec.9.0 sec.7.7 sec.7.5 sec.7.4 sec.
Significant height1.5m (4.9ft)1.3m (4.3ft)1.2m (3.9ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 07:14 and will set at 17:51 on the beach(es) of Miyakojima. The outside temperature will be a high of 76°F t and a low of 74°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 19.9mph km/h (with gusts up to 28mph). Wave height will be up to 7.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)
Perceived temperature25°C (78°F)25°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 (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%71%74%73%72%72%70%68%
Barometric pressure1017 hPa1017 hPa1017 hPa1018 hPa1018 hPa1017 hPa1017 hPa1019 hPa
Cloud cover67%66%79%74%95%96%64%64%
Heat index25°C (78°F)25°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 (77°F)
Dew point18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (62°F)
Wind
Speed21km/h (13mph)17km/h (11mph)25km/h (15mph)30km/h (18mph)30km/h (19mph)30km/h (19mph)32km/h (20mph)31km/h (19mph)
Gusts27km/h (17mph)22km/h (14mph)33km/h (20mph)38km/h (24mph)41km/h (26mph)41km/h (26mph)45km/h (28mph)42km/h (26mph)
Direction 75°
ENE
49°
NE
22°
NNE
17°
NNE
19°
NNE
15°
NNE
21°
NNE
27°
NNE
Wind chill24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)
Waves
Height2.2m (7.3ft)2.2m (7.3ft)2.2m (7.1ft)2.1m (6.8ft)2.0m (6.6ft)2.2m (7.1ft)2.3m (7.7ft)2.3m (7.5ft)
Direction 81°
E
93°
E
95°
E
96°
E
96°
E
95°
E
94°
E
93°
E
Period8.8 sec.8.9 sec.9.0 sec.9.2 sec.9.3 sec.9.4 sec.9.1 sec.9.1 sec.
Significant height0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.8m (2.6ft)1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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