Sea weather in Sado island in Japan All the beach weather in Sado island

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

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

Date Outside temp. Our opinion
Thursday 29 January 202632°F to 34°Fnot recommended
Friday 30 January 202631°F to 32°Fnot recommended
Saturday 31 January 202631°F to 36°Fnot recommended
Sunday 1 February 202634°F to 36°Fnot recommended
Monday 2 February 202634°F to 38°Fnot recommended
Tuesday 3 February 202636°F to 38°Fnot recommended
Wednesday 4 February 202638°F to 47°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Sado island

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 06:54 and will set at 17:05 on the beach(es) of Sado island. The outside temperature will be a high of 34°F t and a low of 32°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 25.5mph km/h (with gusts up to 31.1mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (33°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (33°F)0°C (32°F)-0°C (31°F)-0°C (32°F)
Perceived temperature-6°C (22°F)-7°C (20°F)-7°C (19°F)-7°C (19°F)-7°C (19°F)-7°C (19°F)-8°C (18°F)-8°C (18°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%82%71%71%66%65%68%67%
Barometric pressure1019 hPa1019 hPa1019 hPa1020 hPa1019 hPa1019 hPa1019 hPa1019 hPa
Cloud cover100%100%100%100%100%80%98%81%
Heat index1°C (33°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (33°F)0°C (32°F)-0°C (31°F)-0°C (32°F)
Dew point-3°C (27°F)-3°C (28°F)-5°C (24°F)-4°C (24°F)-5°C (23°F)-6°C (22°F)-6°C (22°F)-5°C (22°F)
Wind
Speed28km/h (18mph)34km/h (21mph)38km/h (23mph)39km/h (24mph)41km/h (26mph)39km/h (24mph)38km/h (23mph)41km/h (25mph)
Gusts35km/h (22mph)42km/h (26mph)45km/h (28mph)46km/h (29mph)48km/h (30mph)49km/h (30mph)50km/h (31mph)49km/h (31mph)
Direction 300°
WNW
302°
WNW
302°
WNW
298°
WNW
297°
WNW
299°
WNW
302°
WNW
302°
WNW
Wind chill-6°C (22°F)-7°C (20°F)-7°C (19°F)-7°C (19°F)-7°C (19°F)-7°C (19°F)-8°C (18°F)-8°C (18°F)
Waves
Height1.7m (5.6ft)1.8m (5.9ft)2.0m (6.5ft)1.9m (6.3ft)1.9m (6.3ft)1.9m (6.3ft)1.9m (6.3ft)2.0m (6.6ft)
Direction 328°
NNW
329°
NNW
328°
NNW
332°
NNW
330°
NNW
328°
NNW
325°
NW
322°
NW
Period7.6 sec.8.2 sec.8.4 sec.8.2 sec.8.0 sec.7.9 sec.7.7 sec.7.4 sec.
Significant height0.8m (2.6ft)1.0m (3.3ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 06:53 and will set at 17:06 on the beach(es) of Sado island. The outside temperature will be a high of 32°F t and a low of 31°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 26.1mph km/h (with gusts up to 36.7mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature0°C (32°F)-1°C (31°F)-1°C (31°F)-1°C (31°F)-0°C (31°F)-0°C (31°F)-1°C (31°F)-1°C (31°F)
Perceived temperature-8°C (18°F)-8°C (17°F)-8°C (17°F)-8°C (17°F)-8°C (18°F)-8°C (17°F)-8°C (17°F)-8°C (17°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%75%78%82%75%73%74%78%
Barometric pressure1018 hPa1019 hPa1019 hPa1020 hPa1019 hPa1019 hPa1020 hPa1019 hPa
Cloud cover89%100%100%100%100%100%100%100%
Heat index0°C (32°F)-1°C (31°F)-1°C (31°F)-1°C (31°F)-0°C (31°F)-0°C (31°F)-1°C (31°F)-1°C (31°F)
Dew point-5°C (23°F)-4°C (24°F)-4°C (25°F)-3°C (26°F)-4°C (24°F)-5°C (24°F)-5°C (23°F)-4°C (25°F)
Wind
Speed41km/h (26mph)41km/h (25mph)39km/h (24mph)39km/h (24mph)41km/h (26mph)42km/h (26mph)40km/h (25mph)41km/h (25mph)
Gusts50km/h (31mph)48km/h (30mph)48km/h (30mph)47km/h (29mph)55km/h (34mph)59km/h (37mph)52km/h (32mph)56km/h (35mph)
Direction 297°
WNW
295°
WNW
296°
WNW
291°
WNW
289°
WNW
293°
WNW
294°
WNW
290°
WNW
Wind chill-8°C (18°F)-8°C (17°F)-8°C (17°F)-8°C (17°F)-8°C (18°F)-8°C (17°F)-8°C (17°F)-8°C (17°F)
Waves
Height2.2m (7.3ft)2.3m (7.5ft)2.2m (7.3ft)2.1m (7.1ft)2.1m (7.0ft)2.2m (7.3ft)2.4m (7.8ft)2.3m (7.7ft)
Direction 318°
NW
315°
NW
314°
NW
312°
NW
310°
NW
309°
NW
309°
NW
311°
NW
Period7.2 sec.8.1 sec.8.2 sec.8.2 sec.8.2 sec.8.3 sec.8.6 sec.8.7 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 06:52 and will set at 17:08 on the beach(es) of Sado island. The outside temperature will be a high of 36°F t and a low of 31°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 29.2mph km/h (with gusts up to 37.3mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (30°F)-1°C (31°F)-0°C (31°F)0°C (32°F)1°C (34°F)2°C (35°F)2°C (35°F)2°C (35°F)
Perceived temperature-9°C (16°F)-9°C (16°F)-8°C (17°F)-7°C (20°F)-6°C (22°F)-5°C (23°F)-5°C (23°F)-5°C (24°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%75%76%78%73%69%70%70%
Barometric pressure1019 hPa1019 hPa1019 hPa1020 hPa1020 hPa1019 hPa1020 hPa1020 hPa
Cloud cover98%100%98%100%100%95%97%93%
Heat index-1°C (30°F)-1°C (31°F)-0°C (31°F)0°C (32°F)1°C (34°F)2°C (35°F)2°C (35°F)2°C (35°F)
Dew point-5°C (22°F)-5°C (24°F)-4°C (25°F)-3°C (26°F)-3°C (26°F)-3°C (26°F)-3°C (26°F)-3°C (27°F)
Wind
Speed46km/h (29mph)47km/h (29mph)43km/h (27mph)34km/h (21mph)36km/h (22mph)39km/h (24mph)37km/h (23mph)37km/h (23mph)
Gusts60km/h (37mph)49km/h (30mph)58km/h (36mph)49km/h (30mph)45km/h (28mph)53km/h (33mph)51km/h (32mph)52km/h (32mph)
Direction 291°
WNW
292°
WNW
298°
WNW
298°
WNW
286°
WNW
285°
WNW
286°
WNW
285°
WNW
Wind chill-9°C (16°F)-9°C (16°F)-8°C (17°F)-7°C (20°F)-6°C (22°F)-5°C (23°F)-5°C (23°F)-5°C (24°F)
Waves
Height2.5m (8.1ft)2.6m (8.7ft)2.7m (8.9ft)2.5m (8.1ft)2.2m (7.2ft)2.1m (7.0ft)2.1m (6.9ft)2.1m (6.9ft)
Direction 311°
NW
309°
NW
309°
NW
309°
NW
309°
NW
308°
NW
308°
NW
308°
NW
Period8.7 sec.8.9 sec.9.1 sec.9.1 sec.9.0 sec.8.7 sec.8.5 sec.8.4 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.5m (4.9ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 06:51 and will set at 17:09 on the beach(es) of Sado island. The outside temperature will be a high of 36°F t and a low of 34°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 25.5mph km/h (with gusts up to 32.3mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (36°F)2°C (36°F)1°C (34°F)2°C (35°F)1°C (35°F)2°C (35°F)1°C (34°F)1°C (35°F)
Perceived temperature-5°C (24°F)-3°C (26°F)-3°C (26°F)-2°C (28°F)-3°C (27°F)-3°C (26°F)-5°C (24°F)-5°C (23°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity66%62%89%82%91%90%79%69%
Barometric pressure1019 hPa1018 hPa1017 hPa1017 hPa1016 hPa1016 hPa1017 hPa1018 hPa
Cloud cover86%36%100%90%100%100%100%100%
Heat index2°C (36°F)2°C (36°F)1°C (34°F)2°C (35°F)1°C (35°F)2°C (35°F)1°C (34°F)1°C (35°F)
Dew point-4°C (26°F)-4°C (24°F)-0°C (31°F)-1°C (30°F)0°C (32°F)0°C (32°F)-2°C (28°F)-4°C (26°F)
Wind
Speed41km/h (26mph)30km/h (18mph)15km/h (10mph)13km/h (8mph)15km/h (9mph)19km/h (12mph)25km/h (16mph)32km/h (20mph)
Gusts52km/h (32mph)39km/h (24mph)21km/h (13mph)17km/h (11mph)20km/h (12mph)26km/h (16mph)35km/h (21mph)42km/h (26mph)
Direction 282°
WNW
286°
WNW
297°
WNW
304°
NW
303°
WNW
310°
NW
306°
NW
299°
WNW
Wind chill-5°C (24°F)-3°C (26°F)-3°C (26°F)-2°C (28°F)-3°C (27°F)-3°C (26°F)-5°C (24°F)-5°C (23°F)
Waves
Height2.1m (7.1ft)2.0m (6.7ft)1.9m (6.3ft)1.8m (5.9ft)1.7m (5.7ft)1.8m (6.0ft)1.9m (6.3ft)1.8m (6.0ft)
Direction 308°
NW
312°
NW
315°
NW
317°
NW
319°
NW
320°
NW
319°
NW
319°
NW
Period8.3 sec.9.0 sec.8.7 sec.8.6 sec.8.5 sec.8.4 sec.8.4 sec.8.3 sec.
Significant height1.3m (4.3ft)1.0m (3.3ft)0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)0.8m (2.6ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 06:50 and will set at 17:10 on the beach(es) of Sado island. The outside temperature will be a high of 38°F t and a low of 34°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 30.5mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (36°F)2°C (36°F)2°C (35°F)2°C (36°F)3°C (37°F)2°C (36°F)1°C (35°F)2°C (36°F)
Perceived temperature-5°C (24°F)-4°C (25°F)-4°C (25°F)-4°C (26°F)-3°C (27°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%61%68%68%64%68%76%67%
Barometric pressure1018 hPa1018 hPa1018 hPa1019 hPa1018 hPa1018 hPa1018 hPa1019 hPa
Cloud cover77%69%100%100%95%100%100%79%
Heat index2°C (36°F)2°C (36°F)2°C (35°F)2°C (36°F)3°C (37°F)2°C (36°F)1°C (35°F)2°C (36°F)
Dew point-5°C (24°F)-5°C (24°F)-4°C (26°F)-3°C (26°F)-3°C (26°F)-3°C (27°F)-2°C (28°F)-3°C (26°F)
Wind
Speed39km/h (24mph)31km/h (19mph)27km/h (17mph)28km/h (17mph)26km/h (16mph)18km/h (11mph)16km/h (10mph)22km/h (13mph)
Gusts49km/h (31mph)42km/h (26mph)34km/h (21mph)35km/h (22mph)34km/h (21mph)25km/h (16mph)23km/h (14mph)29km/h (18mph)
Direction 300°
WNW
299°
WNW
295°
WNW
290°
WNW
288°
WNW
291°
WNW
314°
NW
314°
NW
Wind chill-5°C (24°F)-4°C (25°F)-4°C (25°F)-4°C (26°F)-3°C (27°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)
Waves
Height1.8m (6.1ft)1.8m (6.1ft)1.7m (5.6ft)1.6m (5.3ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (4.1ft)
Direction 319°
NW
319°
NW
319°
NW
319°
NW
318°
NW
318°
NW
318°
NW
317°
NW
Period7.8 sec.8.3 sec.8.3 sec.8.3 sec.8.1 sec.7.9 sec.7.8 sec.7.6 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 06:49 and will set at 17:11 on the beach(es) of Sado island. The outside temperature will be a high of 38°F t and a low of 36°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 28.6mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (36°F)2°C (35°F)2°C (36°F)3°C (37°F)3°C (38°F)3°C (38°F)2°C (36°F)3°C (38°F)
Perceived temperature-4°C (25°F)-4°C (24°F)-4°C (25°F)-3°C (27°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)-1°C (29°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%69%67%66%65%58%57%59%
Barometric pressure1019 hPa1020 hPa1021 hPa1023 hPa1023 hPa1024 hPa1025 hPa1025 hPa
Cloud cover84%88%90%81%78%55%49%48%
Heat index2°C (36°F)2°C (35°F)2°C (36°F)3°C (37°F)3°C (38°F)3°C (38°F)2°C (36°F)3°C (38°F)
Dew point-4°C (25°F)-3°C (26°F)-3°C (26°F)-3°C (27°F)-3°C (27°F)-4°C (24°F)-5°C (23°F)-4°C (24°F)
Wind
Speed32km/h (20mph)31km/h (19mph)30km/h (18mph)31km/h (19mph)33km/h (20mph)33km/h (21mph)22km/h (14mph)21km/h (13mph)
Gusts41km/h (25mph)39km/h (24mph)39km/h (24mph)41km/h (25mph)43km/h (27mph)46km/h (29mph)36km/h (22mph)32km/h (20mph)
Direction 311°
NW
305°
NW
303°
WNW
301°
WNW
295°
WNW
303°
WNW
291°
WNW
263°
W
Wind chill-4°C (25°F)-4°C (24°F)-4°C (25°F)-3°C (27°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)-1°C (29°F)
Waves
Height1.2m (3.9ft)1.2m (3.9ft)1.3m (4.4ft)1.4m (4.6ft)1.3m (4.4ft)1.3m (4.2ft)1.2m (3.8ft)1.0m (3.4ft)
Direction 317°
NW
317°
NW
317°
NW
313°
NW
314°
NW
313°
NW
313°
NW
313°
NW
Period7.5 sec.7.4 sec.7.4 sec.7.5 sec.7.5 sec.7.4 sec.7.3 sec.7.0 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 06:48 and will set at 17:12 on the beach(es) of Sado island. The outside temperature will be a high of 47°F t and a low of 38°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 19.3mph km/h (with gusts up to 30.5mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature3°C (37°F)4°C (39°F)4°C (40°F)5°C (42°F)6°C (42°F)6°C (43°F)8°C (46°F)8°C (46°F)
Perceived temperature-1°C (31°F)-0°C (32°F)0°C (33°F)1°C (34°F)1°C (34°F)2°C (35°F)4°C (39°F)4°C (39°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%67%67%73%76%81%67%73%
Barometric pressure1024 hPa1023 hPa1022 hPa1022 hPa1020 hPa1018 hPa1018 hPa1017 hPa
Cloud cover65%95%69%62%100%100%100%73%
Heat index3°C (37°F)4°C (39°F)4°C (40°F)5°C (42°F)6°C (42°F)6°C (43°F)8°C (46°F)8°C (46°F)
Dew point-4°C (26°F)-2°C (29°F)-1°C (30°F)1°C (34°F)2°C (35°F)3°C (38°F)2°C (36°F)3°C (38°F)
Wind
Speed15km/h (10mph)17km/h (11mph)20km/h (12mph)26km/h (16mph)30km/h (19mph)30km/h (18mph)31km/h (19mph)29km/h (18mph)
Gusts26km/h (16mph)28km/h (17mph)31km/h (19mph)36km/h (22mph)39km/h (24mph)44km/h (27mph)49km/h (30mph)43km/h (27mph)
Direction 245°
WSW
227°
SW
223°
SW
212°
SSW
213°
SSW
235°
SW
258°
WSW
243°
WSW
Wind chill-1°C (31°F)-0°C (32°F)0°C (33°F)1°C (34°F)1°C (34°F)2°C (35°F)4°C (39°F)4°C (39°F)
Waves
Height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.8ft)1.2m (4.1ft)1.3m (4.2ft)1.3m (4.4ft)1.2m (4.1ft)1.1m (3.5ft)
Direction 313°
NW
307°
NW
300°
WNW
297°
WNW
296°
WNW
294°
WNW
294°
WNW
292°
WNW
Period6.9 sec.6.8 sec.6.9 sec.7.2 sec.7.3 sec.7.5 sec.7.3 sec.6.1 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)0.3m (1ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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