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

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

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

Date Outside temp. Our opinion
Saturday 18 July 202685°F to 85°Fdiscouraged
Sunday 19 July 202685°F to 85°Fdiscouraged
Monday 20 July 202685°F to 85°Fdiscouraged
Tuesday 21 July 202683°F to 85°Fdiscouraged
Wednesday 22 July 202685°F to 85°Fdiscouraged
Thursday 23 July 202683°F to 85°Fdiscouraged
Friday 24 July 202679°F to 85°Frecommended

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

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:06 and will set at 19:34 on the beach(es) of Ishigaki-jima. The outside temperature will be a high of 85°F t and a low of 85°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 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)
Perceived temperature36°C (97°F)35°C (95°F)35°C (95°F)35°C (95°F)34°C (94°F)35°C (95°F)35°C (95°F)36°C (96°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%81%82%80%80%80%79%81%
Barometric pressure1006 hPa1004 hPa1004 hPa1005 hPa1005 hPa1004 hPa1004 hPa1005 hPa
Cloud cover82%51%21%57%81%61%54%89%
Heat index36°C (97°F)35°C (95°F)35°C (95°F)35°C (95°F)34°C (94°F)35°C (95°F)35°C (95°F)36°C (96°F)
Dew point26°C (79°F)25°C (78°F)26°C (78°F)25°C (78°F)25°C (77°F)25°C (78°F)25°C (78°F)26°C (78°F)
Wind
Speed33km/h (21mph)25km/h (15mph)13km/h (8mph)20km/h (12mph)24km/h (15mph)22km/h (14mph)12km/h (7mph)17km/h (10mph)
Gusts44km/h (27mph)34km/h (21mph)18km/h (11mph)27km/h (17mph)35km/h (22mph)32km/h (20mph)16km/h (10mph)23km/h (14mph)
Direction 213°
SSW
210°
SSW
250°
WSW
231°
SW
229°
SW
226°
SW
263°
W
233°
SW
Wind chill29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)
Waves
Height1.0m (3.3ft)1.0m (3.2ft)0.9m (3.0ft)0.9m (2.9ft)0.8m (2.6ft)0.8m (2.5ft)0.8m (2.6ft)0.8m (2.7ft)
Direction 209°
SSW
208°
SSW
199°
SSW
206°
SSW
199°
SSW
196°
SSW
197°
SSW
203°
SSW
Period6.7 sec.6.8 sec.6.5 sec.6.6 sec.6.4 sec.6.3 sec.6.4 sec.6.5 sec.
Significant height1.0m (3.3ft)0.8m (2.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:06 and will set at 19:34 on the beach(es) of Ishigaki-jima. The outside temperature will be a high of 85°F t and a low of 85°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 30.5mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (84°F)29°C (85°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)29°C (84°F)
Perceived temperature35°C (96°F)35°C (95°F)35°C (95°F)35°C (95°F)34°C (93°F)35°C (95°F)36°C (96°F)35°C (96°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%82%80%81%80%80%82%84%
Barometric pressure1005 hPa1004 hPa1004 hPa1006 hPa1006 hPa1005 hPa1005 hPa1006 hPa
Cloud cover58%64%86%58%51%62%72%70%
Heat index35°C (96°F)35°C (95°F)35°C (95°F)35°C (95°F)34°C (93°F)35°C (95°F)36°C (96°F)35°C (96°F)
Dew point26°C (79°F)26°C (78°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (78°F)26°C (79°F)26°C (79°F)
Wind
Speed27km/h (17mph)25km/h (16mph)11km/h (7mph)17km/h (11mph)19km/h (12mph)28km/h (17mph)32km/h (20mph)36km/h (22mph)
Gusts38km/h (24mph)35km/h (22mph)15km/h (9mph)24km/h (15mph)29km/h (18mph)40km/h (25mph)43km/h (27mph)49km/h (31mph)
Direction 218°
SW
213°
SSW
230°
SW
250°
WSW
236°
SW
224°
SW
217°
SW
218°
SW
Wind chill29°C (84°F)29°C (84°F)29°C (85°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)29°C (84°F)
Waves
Height0.8m (2.8ft)0.8m (2.8ft)0.8m (2.7ft)0.8m (2.8ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.2ft)0.7m (2.4ft)
Direction 199°
SSW
195°
SSW
196°
SSW
200°
SSW
197°
SSW
195°
SSW
195°
SSW
198°
SSW
Period7.3 sec.8.5 sec.7.6 sec.6.5 sec.6.5 sec.6.3 sec.6.2 sec.7.6 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:07 and will set at 19:33 on the beach(es) of Ishigaki-jima. The outside temperature will be a high of 85°F t and a low of 85°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 24.2mph km/h (with gusts up to 32.9mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)
Perceived temperature36°C (96°F)35°C (95°F)35°C (94°F)35°C (96°F)34°C (93°F)35°C (94°F)35°C (96°F)35°C (95°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%82%81%82%80%79%82%82%
Barometric pressure1007 hPa1006 hPa1006 hPa1007 hPa1007 hPa1007 hPa1007 hPa1008 hPa
Cloud cover79%60%53%56%52%57%89%28%
Heat index36°C (96°F)35°C (95°F)35°C (94°F)35°C (96°F)34°C (93°F)35°C (94°F)35°C (96°F)35°C (95°F)
Dew point26°C (79°F)26°C (78°F)25°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (78°F)
Wind
Speed36km/h (23mph)36km/h (22mph)39km/h (24mph)36km/h (22mph)33km/h (20mph)31km/h (19mph)30km/h (18mph)30km/h (19mph)
Gusts49km/h (30mph)48km/h (30mph)53km/h (33mph)48km/h (30mph)49km/h (30mph)44km/h (27mph)41km/h (26mph)41km/h (26mph)
Direction 218°
SW
214°
SSW
216°
SW
223°
SW
222°
SW
216°
SW
212°
SSW
208°
SSW
Wind chill29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)
Waves
Height0.9m (3.0ft)1.0m (3.3ft)1.1m (3.5ft)1.1m (3.7ft)1.0m (3.2ft)0.9m (3.0ft)0.8m (2.7ft)0.8m (2.5ft)
Direction 215°
SW
214°
SSW
213°
SSW
214°
SSW
221°
SW
217°
SW
213°
SSW
197°
SSW
Period7.5 sec.6.5 sec.6.5 sec.6.7 sec.8.9 sec.8.9 sec.9.0 sec.8.8 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:07 and will set at 19:33 on the beach(es) of Ishigaki-jima. The outside temperature will be a high of 85°F t and a low of 83°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 29.2mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)
Perceived temperature35°C (95°F)35°C (94°F)35°C (95°F)35°C (95°F)34°C (93°F)35°C (94°F)35°C (95°F)34°C (94°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%80%80%81%81%79%79%80%
Barometric pressure1009 hPa1007 hPa1007 hPa1009 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover55%61%63%36%49%59%65%72%
Heat index35°C (95°F)35°C (94°F)35°C (95°F)35°C (95°F)34°C (93°F)35°C (94°F)35°C (95°F)34°C (94°F)
Dew point26°C (78°F)25°C (77°F)25°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Wind
Speed32km/h (20mph)34km/h (21mph)34km/h (21mph)34km/h (21mph)32km/h (20mph)28km/h (17mph)23km/h (14mph)18km/h (11mph)
Gusts44km/h (27mph)46km/h (29mph)45km/h (28mph)46km/h (29mph)47km/h (30mph)40km/h (25mph)32km/h (20mph)25km/h (16mph)
Direction 202°
SSW
192°
SSW
198°
SSW
204°
SSW
210°
SSW
212°
SSW
211°
SSW
202°
SSW
Wind chill29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)
Waves
Height0.8m (2.6ft)1.0m (3.1ft)1.1m (3.5ft)1.2m (3.8ft)1.1m (3.6ft)0.9m (3.0ft)0.7m (2.2ft)0.5m (1.8ft)
Direction 204°
SSW
202°
SSW
202°
SSW
203°
SSW
206°
SSW
216°
SW
193°
SSW
193°
SSW
Period8.7 sec.8.6 sec.8.5 sec.8.7 sec.8.6 sec.6.7 sec.7.2 sec.5.0 sec.
Significant height0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:08 and will set at 19:33 on the beach(es) of Ishigaki-jima. The outside temperature will be a high of 85°F t and a low of 85°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 26.7mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (83°F)29°C (84°F)29°C (84°F)29°C (84°F)
Perceived temperature35°C (95°F)34°C (94°F)34°C (94°F)34°C (94°F)34°C (93°F)35°C (94°F)35°C (94°F)34°C (94°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%80%79%80%80%78%79%
Barometric pressure1010 hPa1008 hPa1009 hPa1010 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover43%58%57%56%65%56%46%56%
Heat index35°C (95°F)34°C (94°F)34°C (94°F)34°C (94°F)34°C (93°F)35°C (94°F)35°C (94°F)34°C (94°F)
Dew point25°C (77°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)25°C (77°F)
Wind
Speed26km/h (16mph)28km/h (17mph)27km/h (17mph)27km/h (17mph)28km/h (18mph)27km/h (17mph)20km/h (12mph)18km/h (11mph)
Gusts35km/h (22mph)38km/h (23mph)37km/h (23mph)37km/h (23mph)43km/h (27mph)38km/h (24mph)28km/h (17mph)25km/h (16mph)
Direction 202°
SSW
192°
SSW
189°
S
193°
SSW
192°
SSW
204°
SSW
205°
SSW
195°
SSW
Wind chill29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (83°F)29°C (84°F)29°C (84°F)29°C (84°F)
Waves
Height0.5m (1.6ft)0.5m (1.8ft)0.6m (2.1ft)0.7m (2.4ft)0.8m (2.7ft)0.8m (2.5ft)0.7m (2.2ft)0.5m (1.7ft)
Direction 194°
SSW
199°
SSW
199°
SSW
199°
SSW
199°
SSW
202°
SSW
210°
SSW
210°
SSW
Period7.0 sec.6.5 sec.8.0 sec.9.1 sec.9.0 sec.7.9 sec.6.9 sec.7.9 sec.
Significant height0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:08 and will set at 19:32 on the beach(es) of Ishigaki-jima. The outside temperature will be a high of 85°F t and a low of 83°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 17.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (84°F)29°C (84°F)29°C (83°F)29°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)29°C (83°F)
Perceived temperature34°C (94°F)34°C (93°F)34°C (93°F)33°C (92°F)32°C (90°F)32°C (90°F)31°C (88°F)33°C (91°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%80%80%78%75%72%74%
Barometric pressure1010 hPa1008 hPa1009 hPa1010 hPa1010 hPa1009 hPa1009 hPa1010 hPa
Cloud cover62%51%53%68%51%30%12%20%
Heat index34°C (94°F)34°C (93°F)34°C (93°F)33°C (92°F)32°C (90°F)32°C (90°F)31°C (88°F)33°C (91°F)
Dew point25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)24°C (75°F)24°C (74°F)23°C (73°F)23°C (74°F)
Wind
Speed20km/h (12mph)21km/h (13mph)19km/h (12mph)18km/h (11mph)15km/h (9mph)14km/h (9mph)13km/h (8mph)13km/h (8mph)
Gusts27km/h (17mph)28km/h (17mph)26km/h (16mph)25km/h (15mph)22km/h (14mph)20km/h (12mph)20km/h (13mph)17km/h (11mph)
Direction 190°
S
191°
S
181°
S
175°
S
180°
S
173°
S
162°
SSE
151°
SSE
Wind chill29°C (84°F)29°C (84°F)29°C (83°F)29°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)29°C (83°F)
Waves
Height0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 208°
SSW
189°
S
164°
SSE
181°
S
165°
SSE
165°
SSE
165°
SSE
165°
SSE
Period7.8 sec.7.8 sec.8.6 sec.8.2 sec.6.8 sec.6.7 sec.5.8 sec.5.8 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:09 and will set at 19:32 on the beach(es) of Ishigaki-jima. The outside temperature will be a high of 85°F t and a low of 79°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 8.7mph km/h (with gusts up to 14.3mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)29°C (83°F)28°C (82°F)27°C (81°F)26°C (79°F)28°C (82°F)28°C (83°F)
Perceived temperature33°C (91°F)32°C (90°F)33°C (92°F)31°C (88°F)30°C (86°F)28°C (83°F)31°C (87°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%78%74%73%71%72%77%
Barometric pressure1010 hPa1009 hPa1008 hPa1010 hPa1010 hPa1009 hPa1009 hPa1010 hPa
Cloud cover44%27%54%9%18%10%12%43%
Heat index33°C (91°F)32°C (90°F)33°C (92°F)31°C (88°F)30°C (86°F)28°C (83°F)31°C (87°F)32°C (90°F)
Dew point24°C (75°F)23°C (74°F)24°C (76°F)23°C (73°F)22°C (72°F)21°C (69°F)22°C (72°F)24°C (75°F)
Wind
Speed14km/h (9mph)13km/h (8mph)14km/h (9mph)7km/h (4mph)9km/h (6mph)12km/h (7mph)13km/h (8mph)14km/h (9mph)
Gusts19km/h (12mph)18km/h (11mph)19km/h (12mph)9km/h (6mph)14km/h (9mph)23km/h (14mph)20km/h (12mph)20km/h (12mph)
Direction 152°
SSE
160°
SSE
181°
S
102°
ESE
74°
ENE
69°
ENE
63°
ENE
71°
ENE
Wind chill28°C (83°F)28°C (83°F)29°C (83°F)28°C (82°F)27°C (81°F)26°C (79°F)28°C (82°F)28°C (83°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.5ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (0.9ft)
Direction 164°
SSE
172°
S
97°
E
107°
ESE
107°
ESE
107°
ESE
107°
ESE
110°
ESE
Period7.7 sec.5.4 sec.3.9 sec.8.1 sec.6.3 sec.8.1 sec.8.1 sec.8.0 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)
Sea water temperature
Water temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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