Sea weather in Tanega-shima in Japan All the beach weather in Tanega-shima

All the essential weather information for enjoying the beach in Tanega-shima 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 Tanega-shima over the next 7 days?

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

Date Outside temp. Our opinion
Monday 20 July 202679°F to 86°Frecommended
Tuesday 21 July 202677°F to 85°Frecommended
Wednesday 22 July 202677°F to 85°Frecommended
Thursday 23 July 202677°F to 85°Frecommended
Friday 24 July 202677°F to 85°Frecommended
Saturday 25 July 202679°F to 85°Frecommended
Sunday 26 July 202677°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Tanega-shima

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:26 and will set at 19:18 on the beach(es) of Tanega-shima. The outside temperature will be a high of 86°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 8.1mph km/h (with gusts up to 16.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (83°F)29°C (84°F)26°C (78°F)28°C (82°F)28°C (82°F)27°C (81°F)
Perceived temperature33°C (91°F)32°C (90°F)33°C (92°F)34°C (94°F)28°C (82°F)31°C (87°F)32°C (89°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%82%78%74%72%76%84%
Barometric pressure1008 hPa1007 hPa1008 hPa1009 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover33%49%87%89%12%7%8%6%
Heat index33°C (91°F)32°C (90°F)33°C (92°F)34°C (94°F)28°C (82°F)31°C (87°F)32°C (89°F)32°C (89°F)
Dew point25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)21°C (70°F)22°C (72°F)23°C (74°F)25°C (76°F)
Wind
Speed8km/h (5mph)6km/h (4mph)3km/h (2mph)12km/h (7mph)13km/h (8mph)10km/h (6mph)12km/h (8mph)8km/h (5mph)
Gusts14km/h (8mph)10km/h (6mph)5km/h (3mph)16km/h (10mph)27km/h (17mph)19km/h (12mph)20km/h (12mph)13km/h (8mph)
Direction 219°
SW
235°
SW
273°
W
306°
NW
301°
WNW
271°
W
279°
W
281°
W
Wind chill28°C (82°F)28°C (82°F)28°C (83°F)29°C (84°F)26°C (78°F)28°C (82°F)28°C (82°F)27°C (81°F)
Waves
Height0.5m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.5ft)0.5m (1.5ft)0.5m (1.5ft)0.4m (1.5ft)
Direction 107°
ESE
108°
ESE
93°
E
91°
E
90°
E
92°
E
92°
E
91°
E
Period9.1 sec.9.5 sec.9.6 sec.9.6 sec.9.5 sec.9.3 sec.9.1 sec.9.1 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)
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 Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:27 and will set at 19:17 on the beach(es) of Tanega-shima. The outside temperature will be a high of 85°F t and a low of 77°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 8.1mph km/h (with gusts up to 14.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)29°C (84°F)26°C (79°F)28°C (82°F)28°C (82°F)27°C (81°F)
Perceived temperature32°C (89°F)31°C (88°F)31°C (88°F)33°C (92°F)28°C (82°F)30°C (87°F)32°C (89°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%85%76%71%70%74%81%
Barometric pressure1009 hPa1009 hPa1010 hPa1010 hPa1010 hPa1009 hPa1009 hPa1010 hPa
Cloud cover7%11%14%8%8%7%6%6%
Heat index32°C (89°F)31°C (88°F)31°C (88°F)33°C (92°F)28°C (82°F)30°C (87°F)32°C (89°F)31°C (88°F)
Dew point24°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)20°C (69°F)22°C (71°F)23°C (73°F)24°C (75°F)
Wind
Speed9km/h (5mph)10km/h (6mph)12km/h (7mph)9km/h (6mph)10km/h (6mph)12km/h (8mph)13km/h (8mph)9km/h (5mph)
Gusts14km/h (9mph)15km/h (9mph)18km/h (11mph)12km/h (8mph)21km/h (13mph)23km/h (15mph)21km/h (13mph)14km/h (9mph)
Direction 280°
W
282°
WNW
292°
WNW
287°
WNW
273°
W
269°
W
274°
W
279°
W
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)29°C (84°F)26°C (79°F)28°C (82°F)28°C (82°F)27°C (81°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.4ft)
Direction 91°
E
90°
E
89°
E
89°
E
89°
E
89°
E
93°
E
93°
E
Period9.0 sec.9.0 sec.9.0 sec.8.9 sec.8.9 sec.8.8 sec.8.8 sec.8.6 sec.
Significant height0.4m (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)0.4m (1.3ft)
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 Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:28 and will set at 19:17 on the beach(es) of Tanega-shima. The outside temperature will be a high of 85°F t and a low of 77°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 8.1mph km/h (with gusts up to 16.2mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)29°C (83°F)26°C (78°F)28°C (82°F)28°C (82°F)27°C (81°F)
Perceived temperature31°C (88°F)31°C (88°F)31°C (88°F)33°C (91°F)28°C (82°F)30°C (87°F)32°C (89°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%84%84%77%72%70%76%85%
Barometric pressure1010 hPa1010 hPa1010 hPa1011 hPa1010 hPa1010 hPa1009 hPa1011 hPa
Cloud cover7%8%11%8%7%7%7%10%
Heat index31°C (88°F)31°C (88°F)31°C (88°F)33°C (91°F)28°C (82°F)30°C (87°F)32°C (89°F)32°C (89°F)
Dew point24°C (76°F)24°C (75°F)24°C (75°F)24°C (75°F)20°C (69°F)22°C (71°F)23°C (74°F)25°C (76°F)
Wind
Speed9km/h (6mph)10km/h (6mph)11km/h (7mph)12km/h (7mph)12km/h (8mph)12km/h (7mph)13km/h (8mph)10km/h (6mph)
Gusts15km/h (9mph)16km/h (10mph)17km/h (11mph)16km/h (10mph)26km/h (16mph)23km/h (14mph)21km/h (13mph)16km/h (10mph)
Direction 271°
W
276°
W
285°
WNW
289°
WNW
282°
WNW
271°
W
268°
W
267°
W
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)29°C (83°F)26°C (78°F)28°C (82°F)28°C (82°F)27°C (81°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.5ft)0.5m (1.5ft)0.5m (1.5ft)0.5m (1.5ft)0.5m (1.5ft)0.4m (1.4ft)
Direction 93°
E
87°
E
87°
E
86°
E
86°
E
85°
E
85°
E
85°
E
Period8.6 sec.8.5 sec.8.5 sec.11.2 sec.10.9 sec.10.6 sec.10.4 sec.10.3 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
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 Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:28 and will set at 19:16 on the beach(es) of Tanega-shima. The outside temperature will be a high of 85°F t and a low of 77°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 15.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)29°C (83°F)25°C (78°F)28°C (82°F)28°C (82°F)27°C (81°F)
Perceived temperature32°C (89°F)31°C (88°F)31°C (88°F)33°C (91°F)27°C (81°F)30°C (86°F)32°C (89°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%87%85%76%72%69%76%84%
Barometric pressure1011 hPa1009 hPa1010 hPa1011 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover9%12%87%8%5%6%5%4%
Heat index32°C (89°F)31°C (88°F)31°C (88°F)33°C (91°F)27°C (81°F)30°C (86°F)32°C (89°F)32°C (89°F)
Dew point25°C (77°F)25°C (76°F)24°C (76°F)24°C (75°F)20°C (68°F)21°C (70°F)23°C (74°F)24°C (76°F)
Wind
Speed11km/h (7mph)12km/h (8mph)12km/h (7mph)13km/h (8mph)12km/h (7mph)11km/h (7mph)14km/h (9mph)12km/h (8mph)
Gusts16km/h (10mph)18km/h (11mph)18km/h (11mph)17km/h (11mph)25km/h (16mph)21km/h (13mph)23km/h (14mph)19km/h (12mph)
Direction 283°
WNW
286°
WNW
287°
WNW
290°
WNW
291°
WNW
266°
W
282°
WNW
288°
WNW
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)29°C (83°F)25°C (78°F)28°C (82°F)28°C (82°F)27°C (81°F)
Waves
Height0.4m (1.4ft)0.4m (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)
Direction 86°
E
86°
E
87°
E
87°
E
87°
E
87°
E
88°
E
89°
E
Period10.2 sec.10.2 sec.10.1 sec.10.1 sec.10.0 sec.9.9 sec.9.8 sec.9.8 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
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 Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:29 and will set at 19:16 on the beach(es) of Tanega-shima. The outside temperature will be a high of 85°F t and a low of 77°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 15.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)29°C (83°F)26°C (78°F)27°C (81°F)28°C (82°F)27°C (81°F)
Perceived temperature32°C (89°F)31°C (88°F)31°C (87°F)33°C (91°F)27°C (81°F)30°C (86°F)32°C (89°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%85%84%77%72%71%76%85%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover3%3%4%4%10%5%3%5%
Heat index32°C (89°F)31°C (88°F)31°C (87°F)33°C (91°F)27°C (81°F)30°C (86°F)32°C (89°F)31°C (88°F)
Dew point25°C (76°F)24°C (76°F)24°C (75°F)24°C (75°F)20°C (68°F)22°C (71°F)23°C (74°F)24°C (76°F)
Wind
Speed14km/h (9mph)14km/h (9mph)12km/h (8mph)12km/h (7mph)12km/h (7mph)10km/h (6mph)11km/h (7mph)11km/h (7mph)
Gusts21km/h (13mph)21km/h (13mph)18km/h (11mph)15km/h (10mph)25km/h (16mph)19km/h (12mph)18km/h (11mph)17km/h (11mph)
Direction 289°
WNW
288°
WNW
287°
WNW
289°
WNW
295°
WNW
297°
WNW
298°
WNW
293°
WNW
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)29°C (83°F)26°C (78°F)27°C (81°F)28°C (82°F)27°C (81°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)
Direction 90°
E
90°
E
91°
E
91°
E
92°
E
92°
E
92°
E
93°
E
Period9.8 sec.9.8 sec.9.8 sec.9.7 sec.9.7 sec.9.7 sec.9.6 sec.9.6 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)
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 25 July 2026

On Saturday 25 July 2026, the sun will rise at 05:29 and will set at 19:15 on the beach(es) of Tanega-shima. 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 6.2mph km/h (with gusts up to 9.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)29°C (83°F)26°C (79°F)28°C (82°F)29°C (83°F)27°C (81°F)
Perceived temperature31°C (88°F)31°C (88°F)31°C (88°F)33°C (92°F)28°C (82°F)30°C (86°F)32°C (90°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%85%77%72%70%72%84%
Barometric pressure1010 hPa1010 hPa1011 hPa1011 hPa1011 hPa1010 hPa1009 hPa1010 hPa
Cloud cover5%5%5%5%2%2%2%5%
Heat index31°C (88°F)31°C (88°F)31°C (88°F)33°C (92°F)28°C (82°F)30°C (86°F)32°C (90°F)31°C (88°F)
Dew point24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)21°C (69°F)21°C (71°F)23°C (74°F)24°C (76°F)
Wind
Speed10km/h (6mph)10km/h (6mph)10km/h (6mph)7km/h (4mph)5km/h (3mph)3km/h (2mph)4km/h (2mph)3km/h (2mph)
Gusts15km/h (9mph)15km/h (10mph)15km/h (9mph)9km/h (6mph)11km/h (7mph)5km/h (3mph)6km/h (4mph)5km/h (3mph)
Direction 286°
WNW
286°
WNW
291°
WNW
326°
NW
360°
N
108°
ESE
205°
SSW
219°
SW
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)29°C (83°F)26°C (79°F)28°C (82°F)29°C (83°F)27°C (81°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)
Direction 93°
E
94°
E
95°
E
95°
E
96°
E
96°
E
97°
E
98°
E
Period9.4 sec.9.3 sec.9.3 sec.9.2 sec.9.2 sec.9.2 sec.9.2 sec.9.1 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)
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 26 July 2026

On Sunday 26 July 2026, the sun will rise at 05:30 and will set at 19:15 on the beach(es) of Tanega-shima. The outside temperature will be a high of 83°F t and a low of 77°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 9.3mph km/h (with gusts up to 17.4mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)26°C (80°F)28°C (83°F)25°C (77°F)27°C (80°F)27°C (81°F)28°C (82°F)
Perceived temperature30°C (87°F)30°C (86°F)30°C (85°F)32°C (89°F)27°C (80°F)29°C (84°F)31°C (87°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%83%73%70%69%77%82%
Barometric pressure1010 hPa1009 hPa1009 hPa1010 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover3%5%4%0%0%4%11%10%
Heat index30°C (87°F)30°C (86°F)30°C (85°F)32°C (89°F)27°C (80°F)29°C (84°F)31°C (87°F)32°C (89°F)
Dew point24°C (75°F)24°C (75°F)23°C (74°F)23°C (73°F)19°C (67°F)21°C (69°F)23°C (74°F)24°C (76°F)
Wind
Speed4km/h (3mph)6km/h (4mph)5km/h (3mph)5km/h (3mph)9km/h (6mph)15km/h (9mph)14km/h (9mph)14km/h (9mph)
Gusts7km/h (4mph)9km/h (6mph)7km/h (4mph)6km/h (4mph)19km/h (12mph)28km/h (17mph)22km/h (14mph)21km/h (13mph)
Direction 204°
SSW
199°
SSW
170°
S
136°
SE
102°
ESE
122°
ESE
118°
ESE
145°
SE
Wind chill27°C (80°F)27°C (80°F)26°C (80°F)28°C (83°F)25°C (77°F)27°C (80°F)27°C (81°F)28°C (82°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)0.5m (1.6ft)
Direction 98°
E
99°
E
100°
E
101°
E
103°
ESE
106°
ESE
109°
ESE
137°
SE
Period9.0 sec.9.0 sec.9.0 sec.8.9 sec.8.9 sec.9.7 sec.9.3 sec.15.3 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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