Sea weather in Okinawa in Japan All the beach weather in Okinawa

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

Discover the best moment to go to the beach in Okinawa in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Okinawa. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Sunday 16 November 202574°F to 77°Fdiscouraged
Monday 17 November 202572°F to 76°Fdiscouraged
Tuesday 18 November 202568°F to 74°Fnot recommended
Wednesday 19 November 202567°F to 68°Fdiscouraged
Thursday 20 November 202568°F to 70°Fdiscouraged
Friday 21 November 202568°F to 72°Fdiscouraged
Saturday 22 November 202570°F to 72°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Okinawa

Sea weather on Sunday 16 November 2025

On Sunday 16 November 2025, the sun will rise at 06:48 and will set at 17:39 on the beach(es) of Okinawa. The outside temperature will be a high of 77°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 13.7mph km/h (with gusts up to 20.5mph). Wave height will be up to 3.6ft 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)24°C (76°F)25°C (77°F)25°C (77°F)24°C (75°F)24°C (75°F)
Perceived temperature26°C (78°F)26°C (78°F)25°C (77°F)26°C (79°F)26°C (80°F)27°C (80°F)26°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%70%71%70%71%74%80%81%
Barometric pressure1021 hPa1021 hPa1021 hPa1022 hPa1021 hPa1020 hPa1021 hPa1022 hPa
Cloud cover86%22%35%60%86%70%61%60%
Heat index26°C (78°F)26°C (78°F)25°C (77°F)26°C (79°F)26°C (80°F)27°C (80°F)26°C (78°F)26°C (79°F)
Dew point18°C (64°F)18°C (64°F)18°C (64°F)19°C (66°F)19°C (67°F)20°C (68°F)20°C (68°F)21°C (69°F)
Wind
Speed20km/h (13mph)17km/h (11mph)18km/h (11mph)19km/h (12mph)21km/h (13mph)20km/h (13mph)20km/h (12mph)22km/h (14mph)
Gusts30km/h (18mph)26km/h (16mph)29km/h (18mph)27km/h (16mph)30km/h (19mph)28km/h (18mph)32km/h (20mph)33km/h (20mph)
Direction 61°
ENE
61°
ENE
60°
ENE
61°
ENE
68°
ENE
73°
ENE
70°
ENE
67°
ENE
Wind chill24°C (75°F)24°C (75°F)23°C (74°F)24°C (76°F)25°C (77°F)25°C (77°F)24°C (75°F)24°C (75°F)
Waves
Height1.1m (3.6ft)1.1m (3.5ft)1.1m (3.6ft)1.1m (3.7ft)1.1m (3.7ft)1.1m (3.6ft)1.1m (3.7ft)1.1m (3.7ft)
Direction
N

N
21°
NNE
44°
NE
59°
ENE
34°
NNE
99°
E
100°
E
Period6.7 sec.6.6 sec.6.5 sec.6.3 sec.6.2 sec.6.1 sec.6.0 sec.5.7 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Monday 17 November 2025

On Monday 17 November 2025, the sun will rise at 06:49 and will set at 17:38 on the beach(es) of Okinawa. The outside temperature will be a high of 76°F t and a low of 72°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 14.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (76°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (74°F)22°C (72°F)22°C (71°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)26°C (78°F)25°C (76°F)22°C (71°F)
Precipitation0in0in0in0in0.1in0in0.1in0in
Humidity79%81%81%83%84%84%89%89%
Barometric pressure1021 hPa1020 hPa1020 hPa1021 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover90%53%72%63%100%100%100%71%
Heat index26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)26°C (78°F)25°C (76°F)24°C (76°F)
Dew point20°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (69°F)20°C (68°F)
Wind
Speed24km/h (15mph)24km/h (15mph)22km/h (13mph)17km/h (11mph)16km/h (10mph)21km/h (13mph)22km/h (13mph)15km/h (10mph)
Gusts34km/h (21mph)34km/h (21mph)31km/h (19mph)25km/h (15mph)27km/h (17mph)28km/h (17mph)31km/h (19mph)22km/h (14mph)
Direction 68°
ENE
73°
ENE
72°
ENE
78°
ENE
83°
E
65°
ENE
56°
ENE
65°
ENE
Wind chill24°C (76°F)24°C (76°F)24°C (75°F)24°C (76°F)24°C (76°F)24°C (74°F)22°C (72°F)22°C (71°F)
Waves
Height1.1m (3.6ft)1.1m (3.5ft)1.0m (3.2ft)0.9m (3.0ft)0.9m (2.9ft)0.9m (2.9ft)0.9m (3.1ft)1.0m (3.2ft)
Direction 100°
E
102°
ESE
103°
ESE
104°
ESE
105°
ESE
105°
ESE
100°
E
101°
E
Period5.6 sec.5.5 sec.5.4 sec.8.0 sec.8.0 sec.8.0 sec.7.8 sec.7.7 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)1.3m (4.3ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Tuesday 18 November 2025

On Tuesday 18 November 2025, the sun will rise at 06:49 and will set at 17:38 on the beach(es) of Okinawa. The outside temperature will be a high of 74°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 28.6mph km/h (with gusts up to 37.3mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)22°C (72°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (69°F)20°C (67°F)20°C (67°F)
Perceived temperature25°C (77°F)25°C (76°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (69°F)20°C (67°F)20°C (67°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%84%85%78%74%72%72%72%
Barometric pressure1019 hPa1019 hPa1020 hPa1022 hPa1021 hPa1020 hPa1021 hPa1023 hPa
Cloud cover100%97%100%100%100%89%79%92%
Heat index25°C (77°F)25°C (76°F)24°C (76°F)24°C (76°F)21°C (69°F)20°C (69°F)20°C (67°F)20°C (67°F)
Dew point20°C (68°F)19°C (67°F)19°C (65°F)17°C (63°F)16°C (61°F)15°C (59°F)15°C (58°F)15°C (58°F)
Wind
Speed19km/h (12mph)30km/h (19mph)46km/h (29mph)40km/h (25mph)40km/h (25mph)42km/h (26mph)41km/h (25mph)37km/h (23mph)
Gusts26km/h (16mph)44km/h (27mph)60km/h (37mph)53km/h (33mph)53km/h (33mph)55km/h (34mph)56km/h (35mph)48km/h (30mph)
Direction 34°
NE
18°
NNE
17°
NNE
16°
NNE

N
13°
NNE
14°
NNE
17°
NNE
Wind chill22°C (72°F)22°C (72°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (69°F)20°C (67°F)20°C (67°F)
Waves
Height0.9m (3.1ft)1.2m (4.1ft)2.6m (8.7ft)3.2m (10.4ft)3.1m (10.1ft)3.1m (10.2ft)2.9m (9.6ft)2.7m (8.9ft)
Direction 102°
ESE
17°
NNE
351°
N
336°
NNW
338°
NNW
342°
NNW
344°
NNW
344°
NNW
Period7.6 sec.7.6 sec.8.0 sec.8.2 sec.8.2 sec.8.2 sec.8.2 sec.8.2 sec.
Significant height1.2m (3.9ft)1.7m (5.6ft)2.1m (6.9ft)2.0m (6.6ft)1.9m (6.2ft)1.9m (6.2ft)1.7m (5.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Wednesday 19 November 2025

On Wednesday 19 November 2025, the sun will rise at 06:50 and will set at 17:38 on the beach(es) of Okinawa. 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 19.9mph km/h (with gusts up to 26.1mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°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 (67°F)20°C (68°F)
Perceived temperature20°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 (67°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%70%73%74%70%72%71%74%
Barometric pressure1022 hPa1021 hPa1022 hPa1023 hPa1022 hPa1020 hPa1021 hPa1022 hPa
Cloud cover84%83%100%85%79%97%80%94%
Heat index20°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 (67°F)20°C (68°F)
Dew point14°C (57°F)14°C (57°F)15°C (58°F)15°C (58°F)15°C (58°F)15°C (59°F)14°C (58°F)15°C (59°F)
Wind
Speed32km/h (20mph)27km/h (17mph)27km/h (17mph)23km/h (15mph)21km/h (13mph)23km/h (14mph)18km/h (11mph)20km/h (12mph)
Gusts42km/h (26mph)37km/h (23mph)35km/h (22mph)31km/h (19mph)28km/h (17mph)31km/h (19mph)27km/h (17mph)29km/h (18mph)
Direction 28°
NNE
20°
NNE
28°
NNE
43°
NE
31°
NNE
29°
NNE
27°
NNE
20°
NNE
Wind chill20°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 (67°F)20°C (68°F)
Waves
Height2.5m (8.2ft)2.3m (7.5ft)2.1m (7.0ft)1.9m (6.4ft)1.7m (5.7ft)1.6m (5.2ft)1.5m (4.9ft)1.5m (4.8ft)
Direction 344°
NNW
345°
NNW
346°
NNW
348°
NNW
349°
NNW
349°
NNW
350°
N
349°
N
Period8.2 sec.8.3 sec.8.3 sec.8.6 sec.8.3 sec.8.2 sec.8.0 sec.8.8 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Thursday 20 November 2025

On Thursday 20 November 2025, the sun will rise at 06:51 and will set at 17:38 on the beach(es) of Okinawa. 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 19.9mph km/h (with gusts up to 27.3mph). Wave height will be up to 7.2ft 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)21°C (69°F)21°C (69°F)21°C (69°F)20°C (67°F)20°C (68°F)
Perceived temperature20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (67°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%76%75%70%67%66%67%65%
Barometric pressure1022 hPa1021 hPa1022 hPa1023 hPa1023 hPa1021 hPa1022 hPa1023 hPa
Cloud cover100%100%100%88%85%94%67%47%
Heat index20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (67°F)20°C (68°F)
Dew point16°C (61°F)16°C (61°F)16°C (60°F)15°C (59°F)14°C (58°F)14°C (57°F)13°C (56°F)13°C (55°F)
Wind
Speed27km/h (17mph)30km/h (19mph)32km/h (20mph)30km/h (18mph)28km/h (17mph)25km/h (15mph)24km/h (15mph)19km/h (12mph)
Gusts36km/h (22mph)44km/h (27mph)42km/h (26mph)39km/h (24mph)36km/h (23mph)33km/h (20mph)36km/h (22mph)28km/h (17mph)
Direction 11°
NNE
13°
NNE
16°
NNE
17°
NNE
16°
NNE
20°
NNE
24°
NNE
33°
NNE
Wind chill20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (67°F)20°C (68°F)
Waves
Height2.1m (6.8ft)2.2m (7.4ft)2.2m (7.3ft)2.1m (6.9ft)1.9m (6.1ft)1.8m (5.9ft)1.7m (5.7ft)1.6m (5.3ft)
Direction 349°
NNW
345°
NNW
333°
NNW
332°
NNW
335°
NNW
335°
NNW
336°
NNW
341°
NNW
Period9.0 sec.9.0 sec.9.0 sec.9.0 sec.8.8 sec.9.1 sec.9.2 sec.8.5 sec.
Significant height1.6m (5.2ft)1.6m (5.2ft)1.5m (4.9ft)1.3m (4.3ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Friday 21 November 2025

On Friday 21 November 2025, the sun will rise at 06:52 and will set at 17:37 on the beach(es) of Okinawa. The outside temperature will be a high of 72°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 19.9mph km/h (with gusts up to 28.6mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (68°F)20°C (68°F)20°C (69°F)21°C (70°F)21°C (70°F)22°C (71°F)21°C (69°F)21°C (70°F)
Perceived temperature20°C (68°F)20°C (68°F)20°C (69°F)21°C (70°F)21°C (70°F)22°C (71°F)21°C (69°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity65%65%64%68%67%69%69%65%
Barometric pressure1022 hPa1021 hPa1021 hPa1022 hPa1021 hPa1020 hPa1021 hPa1022 hPa
Cloud cover37%70%55%81%64%86%75%62%
Heat index20°C (68°F)20°C (68°F)20°C (69°F)24°C (76°F)24°C (76°F)24°C (76°F)21°C (69°F)24°C (76°F)
Dew point13°C (56°F)13°C (56°F)13°C (56°F)15°C (59°F)15°C (59°F)16°C (60°F)15°C (59°F)14°C (58°F)
Wind
Speed17km/h (11mph)17km/h (10mph)18km/h (11mph)22km/h (14mph)23km/h (15mph)30km/h (19mph)32km/h (20mph)30km/h (19mph)
Gusts25km/h (16mph)25km/h (15mph)27km/h (17mph)30km/h (19mph)33km/h (21mph)40km/h (25mph)46km/h (29mph)43km/h (26mph)
Direction 40°
NE
39°
NE
40°
NE
39°
NE
37°
NE
35°
NE
35°
NE
37°
NE
Wind chill20°C (68°F)20°C (68°F)20°C (69°F)21°C (70°F)21°C (70°F)22°C (71°F)21°C (69°F)21°C (70°F)
Waves
Height1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (4.1ft)1.3m (4.4ft)1.4m (4.6ft)1.5m (5.0ft)1.7m (5.6ft)
Direction 345°
NNW
347°
NNW
352°
N
346°
NNW
350°
N

N
11°
NNE
34°
NNE
Period9.0 sec.7.4 sec.7.2 sec.6.8 sec.6.6 sec.7.5 sec.7.5 sec.8.3 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)1.2m (3.9ft)1.4m (4.6ft)1.5m (4.9ft)1.5m (4.9ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Saturday 22 November 2025

On Saturday 22 November 2025, the sun will rise at 06:52 and will set at 17:37 on the beach(es) of Okinawa. 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 17.4mph km/h (with gusts up to 25.5mph). Wave height will be up to 5.6ft 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)22°C (72°F)22°C (71°F)21°C (69°F)21°C (70°F)
Perceived temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)25°C (76°F)22°C (71°F)21°C (69°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity65%63%63%62%62%62%67%69%
Barometric pressure1021 hPa1021 hPa1021 hPa1022 hPa1021 hPa1020 hPa1021 hPa1021 hPa
Cloud cover89%99%61%51%51%58%85%76%
Heat index24°C (76°F)24°C (76°F)21°C (70°F)24°C (76°F)25°C (76°F)25°C (76°F)21°C (69°F)24°C (76°F)
Dew point14°C (58°F)14°C (57°F)14°C (56°F)14°C (56°F)14°C (58°F)14°C (58°F)14°C (58°F)15°C (59°F)
Wind
Speed28km/h (18mph)26km/h (16mph)24km/h (15mph)23km/h (14mph)24km/h (15mph)24km/h (15mph)25km/h (15mph)26km/h (16mph)
Gusts39km/h (24mph)36km/h (22mph)34km/h (21mph)32km/h (20mph)32km/h (20mph)33km/h (21mph)41km/h (25mph)38km/h (24mph)
Direction 40°
NE
39°
NE
44°
NE
50°
NE
36°
NE
33°
NNE
37°
NE
45°
NE
Wind chill21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)22°C (72°F)22°C (71°F)21°C (69°F)21°C (70°F)
Waves
Height1.7m (5.7ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.6m (5.3ft)1.5m (4.9ft)1.5m (4.8ft)1.4m (4.6ft)
Direction 23°
NNE
18°
NNE
14°
NNE
17°
NNE
19°
NNE
19°
NNE
17°
NNE
15°
NNE
Period8.3 sec.8.3 sec.8.3 sec.8.3 sec.8.2 sec.8.3 sec.8.4 sec.8.5 sec.
Significant height1.4m (4.6ft)1.6m (5.2ft)1.7m (5.6ft)1.7m (5.6ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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