Sea weather in Hachinohe in Japan All the beach weather in Hachinohe

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

Discover the best moment to go to the beach in Hachinohe in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Hachinohe. 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 202534°F to 40°Fnot recommended
Saturday 6 December 202540°F to 45°Fdiscouraged
Sunday 7 December 202541°F to 49°Fdiscouraged
Monday 8 December 202540°F to 49°Fnot recommended
Tuesday 9 December 202534°F to 40°Fnot recommended
Wednesday 10 December 202536°F to 43°Fdiscouraged
Thursday 11 December 202538°F to 43°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Hachinohe

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:41 and will set at 16:06 on the beach(es) of Hachinohe. The outside temperature will be a high of 40°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 22.4mph km/h (with gusts up to 31.1mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (35°F)2°C (35°F)1°C (35°F)2°C (36°F)3°C (38°F)3°C (38°F)2°C (35°F)3°C (38°F)
Perceived temperature-5°C (24°F)-4°C (25°F)-4°C (24°F)-4°C (25°F)-3°C (27°F)-3°C (27°F)-4°C (24°F)-3°C (27°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%69%75%70%57%56%63%60%
Barometric pressure1009 hPa1009 hPa1011 hPa1012 hPa1011 hPa1013 hPa1015 hPa1015 hPa
Cloud cover7%75%81%88%89%88%82%23%
Heat index2°C (35°F)2°C (35°F)1°C (35°F)2°C (36°F)3°C (38°F)3°C (38°F)2°C (35°F)3°C (38°F)
Dew point-3°C (26°F)-3°C (26°F)-3°C (27°F)-3°C (27°F)-4°C (24°F)-5°C (24°F)-4°C (24°F)-4°C (25°F)
Wind
Speed35km/h (22mph)28km/h (18mph)27km/h (17mph)28km/h (18mph)35km/h (21mph)33km/h (21mph)31km/h (19mph)36km/h (22mph)
Gusts45km/h (28mph)37km/h (23mph)35km/h (22mph)37km/h (23mph)44km/h (27mph)47km/h (29mph)49km/h (30mph)50km/h (31mph)
Direction 278°
W
264°
W
261°
W
279°
W
283°
WNW
283°
WNW
263°
W
265°
W
Wind chill-5°C (24°F)-4°C (25°F)-4°C (24°F)-4°C (25°F)-3°C (27°F)-3°C (27°F)-4°C (24°F)-3°C (27°F)
Waves
Height1.5m (5.0ft)1.3m (4.4ft)1.1m (3.7ft)1.1m (3.7ft)1.3m (4.3ft)1.5m (5.0ft)1.4m (4.5ft)1.3m (4.4ft)
Direction 313°
NW
326°
NNW
72°
ENE
73°
ENE
75°
ENE
334°
NNW
93°
E
98°
E
Period11.9 sec.11.6 sec.11.0 sec.10.6 sec.10.5 sec.10.8 sec.5.6 sec.5.5 sec.
Significant height1.9m (6.2ft)1.4m (4.6ft)1.1m (3.6ft)1.3m (4.3ft)1.6m (5.2ft)1.7m (5.6ft)1.7m (5.6ft)1.8m (5.9ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:42 and will set at 16:06 on the beach(es) of Hachinohe. The outside temperature will be a high of 45°F t and a low of 40°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 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (38°F)4°C (40°F)5°C (41°F)6°C (43°F)7°C (44°F)6°C (43°F)5°C (42°F)6°C (43°F)
Perceived temperature-2°C (28°F)-1°C (30°F)0°C (33°F)2°C (36°F)3°C (38°F)2°C (36°F)1°C (34°F)2°C (36°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%63%67%71%75%82%80%74%
Barometric pressure1016 hPa1018 hPa1019 hPa1021 hPa1020 hPa1020 hPa1021 hPa1019 hPa
Cloud cover19%17%20%21%65%83%26%23%
Heat index4°C (38°F)4°C (40°F)5°C (41°F)6°C (43°F)7°C (44°F)6°C (43°F)5°C (42°F)6°C (43°F)
Dew point-3°C (27°F)-2°C (28°F)-1°C (31°F)1°C (34°F)3°C (37°F)3°C (37°F)2°C (36°F)2°C (35°F)
Wind
Speed36km/h (23mph)32km/h (20mph)26km/h (16mph)23km/h (14mph)19km/h (12mph)19km/h (12mph)25km/h (16mph)22km/h (13mph)
Gusts49km/h (30mph)45km/h (28mph)39km/h (24mph)32km/h (20mph)27km/h (17mph)28km/h (17mph)31km/h (19mph)33km/h (21mph)
Direction 269°
W
268°
W
259°
WSW
242°
WSW
240°
WSW
224°
SW
198°
SSW
213°
SSW
Wind chill-2°C (28°F)-1°C (30°F)0°C (33°F)2°C (36°F)3°C (38°F)2°C (36°F)1°C (34°F)2°C (36°F)
Waves
Height1.4m (4.6ft)1.3m (4.4ft)1.1m (3.6ft)0.9m (3.1ft)0.8m (2.6ft)0.7m (2.4ft)0.7m (2.3ft)0.8m (2.5ft)
Direction 298°
WNW
316°
NW
328°
NNW
114°
ESE
124°
ESE
123°
ESE
121°
ESE
178°
S
Period11.0 sec.10.6 sec.9.9 sec.9.7 sec.9.8 sec.4.9 sec.9.9 sec.9.9 sec.
Significant height1.8m (5.9ft)1.5m (4.9ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)1.2m (3.9ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:43 and will set at 16:06 on the beach(es) of Hachinohe. The outside temperature will be a high of 49°F t and a low of 41°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 20.5mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)5°C (41°F)5°C (42°F)7°C (44°F)8°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)
Perceived temperature2°C (36°F)1°C (34°F)2°C (35°F)4°C (38°F)5°C (42°F)5°C (42°F)4°C (40°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%75%81%76%70%74%83%83%
Barometric pressure1017 hPa1017 hPa1017 hPa1017 hPa1015 hPa1014 hPa1015 hPa1014 hPa
Cloud cover100%54%64%11%5%73%100%88%
Heat index6°C (43°F)5°C (41°F)5°C (42°F)7°C (44°F)8°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)
Dew point1°C (33°F)1°C (34°F)2°C (36°F)3°C (37°F)3°C (38°F)4°C (39°F)5°C (41°F)5°C (42°F)
Wind
Speed21km/h (13mph)19km/h (12mph)18km/h (11mph)19km/h (12mph)21km/h (13mph)20km/h (13mph)18km/h (11mph)21km/h (13mph)
Gusts33km/h (20mph)31km/h (19mph)29km/h (18mph)26km/h (16mph)32km/h (20mph)31km/h (19mph)27km/h (17mph)30km/h (19mph)
Direction 205°
SSW
220°
SW
225°
SW
218°
SW
222°
SW
213°
SSW
202°
SSW
214°
SSW
Wind chill2°C (36°F)1°C (34°F)2°C (35°F)4°C (38°F)5°C (42°F)5°C (42°F)4°C (40°F)5°C (41°F)
Waves
Height0.7m (2.5ft)0.7m (2.3ft)0.8m (2.5ft)0.7m (2.4ft)0.8m (2.6ft)0.7m (2.2ft)0.7m (2.2ft)0.8m (2.6ft)
Direction 117°
ESE
158°
SSE
157°
SSE
157°
SSE
199°
SSW
147°
SSE
149°
SSE
149°
SSE
Period9.8 sec.6.5 sec.6.6 sec.6.5 sec.9.9 sec.7.2 sec.7.1 sec.7.4 sec.
Significant height1.1m (3.6ft)0.9m (3ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.7m (2.3ft)1.0m (3.3ft)1.3m (4.3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:44 and will set at 16:06 on the beach(es) of Hachinohe. The outside temperature will be a high of 49°F t and a low of 40°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 31.7mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (47°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (46°F)7°C (44°F)4°C (40°F)5°C (40°F)
Perceived temperature5°C (42°F)5°C (41°F)5°C (41°F)5°C (40°F)4°C (40°F)2°C (35°F)-2°C (29°F)-1°C (30°F)
Precipitation0in0in0in0.1in0in0in0in0in
Humidity81%79%84%87%82%64%75%66%
Barometric pressure1013 hPa1013 hPa1013 hPa1011 hPa1008 hPa1009 hPa1013 hPa1014 hPa
Cloud cover74%73%61%97%100%87%78%80%
Heat index9°C (47°F)8°C (46°F)7°C (45°F)7°C (45°F)8°C (46°F)7°C (44°F)4°C (40°F)5°C (40°F)
Dew point5°C (42°F)4°C (40°F)4°C (40°F)5°C (42°F)5°C (41°F)1°C (33°F)0°C (32°F)-1°C (30°F)
Wind
Speed20km/h (13mph)18km/h (11mph)10km/h (6mph)15km/h (9mph)23km/h (14mph)40km/h (25mph)41km/h (26mph)37km/h (23mph)
Gusts30km/h (19mph)28km/h (17mph)15km/h (9mph)21km/h (13mph)34km/h (21mph)42km/h (26mph)45km/h (28mph)51km/h (32mph)
Direction 245°
WSW
247°
WSW
220°
SW
197°
SSW
257°
WSW
266°
W
274°
W
274°
W
Wind chill5°C (42°F)5°C (41°F)5°C (41°F)5°C (40°F)4°C (40°F)2°C (35°F)-2°C (29°F)-1°C (30°F)
Waves
Height0.8m (2.5ft)0.8m (2.6ft)0.7m (2.5ft)0.6m (2.1ft)0.6m (1.9ft)0.7m (2.2ft)1.0m (3.2ft)1.1m (3.7ft)
Direction 147°
SSE
152°
SSE
154°
SSE
140°
SE
136°
SE
134°
SE
308°
NW
317°
NW
Period7.6 sec.7.2 sec.7.1 sec.7.7 sec.7.6 sec.7.7 sec.7.5 sec.7.5 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.6m (2ft)0.6m (2ft)1.1m (3.6ft)1.8m (5.9ft)1.5m (4.9ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:45 and will set at 16:06 on the beach(es) of Hachinohe. The outside temperature will be a high of 40°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! Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 31.7mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (39°F)3°C (38°F)3°C (37°F)3°C (37°F)2°C (36°F)2°C (36°F)1°C (35°F)2°C (35°F)
Perceived temperature-2°C (29°F)-2°C (28°F)-4°C (26°F)-4°C (25°F)-4°C (24°F)-4°C (24°F)-5°C (23°F)-4°C (25°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%73%69%59%70%64%65%66%
Barometric pressure1014 hPa1015 hPa1017 hPa1018 hPa1018 hPa1020 hPa1022 hPa1023 hPa
Cloud cover71%76%82%80%83%79%60%69%
Heat index4°C (39°F)3°C (38°F)3°C (37°F)3°C (37°F)2°C (36°F)2°C (36°F)1°C (35°F)2°C (35°F)
Dew point-1°C (30°F)-1°C (30°F)-3°C (27°F)-4°C (24°F)-2°C (28°F)-4°C (25°F)-4°C (24°F)-4°C (25°F)
Wind
Speed34km/h (21mph)33km/h (21mph)35km/h (22mph)41km/h (25mph)42km/h (26mph)39km/h (24mph)34km/h (21mph)27km/h (17mph)
Gusts45km/h (28mph)44km/h (27mph)46km/h (28mph)51km/h (32mph)51km/h (32mph)51km/h (32mph)48km/h (30mph)36km/h (22mph)
Direction 272°
W
272°
W
278°
W
273°
W
284°
WNW
285°
WNW
282°
WNW
269°
W
Wind chill-2°C (29°F)-2°C (28°F)-4°C (26°F)-4°C (25°F)-4°C (24°F)-4°C (24°F)-5°C (23°F)-4°C (25°F)
Waves
Height1.2m (4.0ft)1.2m (4.0ft)1.0m (3.3ft)1.1m (3.5ft)1.2m (4.0ft)1.5m (4.8ft)1.4m (4.5ft)1.2m (3.8ft)
Direction 337°
NNW
336°
NNW
345°
NNW
315°
NW
320°
NW
325°
NW
335°
NNW
323°
NW
Period7.2 sec.7.7 sec.9.2 sec.5.5 sec.9.4 sec.9.8 sec.9.7 sec.9.6 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.2m (3.9ft)1.5m (4.9ft)1.6m (5.2ft)1.9m (6.2ft)1.6m (5.2ft)1.4m (4.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:46 and will set at 16:06 on the beach(es) of Hachinohe. The outside temperature will be a high of 43°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 21.8mph km/h (with gusts up to 28.6mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (36°F)3°C (37°F)3°C (38°F)4°C (39°F)5°C (42°F)6°C (43°F)4°C (40°F)4°C (39°F)
Perceived temperature-3°C (26°F)-3°C (26°F)-3°C (27°F)-1°C (30°F)1°C (34°F)2°C (36°F)1°C (34°F)-0°C (31°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%61%58%54%48%53%74%87%
Barometric pressure1022 hPa1023 hPa1024 hPa1025 hPa1023 hPa1023 hPa1022 hPa1019 hPa
Cloud cover75%82%33%6%37%48%75%100%
Heat index2°C (36°F)3°C (37°F)3°C (38°F)4°C (39°F)5°C (42°F)6°C (43°F)4°C (40°F)4°C (39°F)
Dew point-4°C (24°F)-4°C (25°F)-4°C (24°F)-4°C (24°F)-5°C (23°F)-3°C (27°F)0°C (32°F)2°C (36°F)
Wind
Speed29km/h (18mph)35km/h (21mph)34km/h (21mph)27km/h (17mph)23km/h (14mph)21km/h (13mph)15km/h (10mph)22km/h (14mph)
Gusts39km/h (24mph)46km/h (28mph)45km/h (28mph)34km/h (21mph)31km/h (19mph)31km/h (19mph)25km/h (16mph)32km/h (20mph)
Direction 264°
W
271°
W
279°
W
277°
W
273°
W
268°
W
204°
SSW
189°
S
Wind chill-3°C (26°F)-3°C (26°F)-3°C (27°F)-1°C (30°F)1°C (34°F)2°C (36°F)1°C (34°F)-0°C (31°F)
Waves
Height1.1m (3.5ft)1.0m (3.4ft)1.3m (4.2ft)1.2m (3.8ft)0.9m (3.1ft)0.9m (2.9ft)0.7m (2.2ft)0.6m (2.0ft)
Direction 298°
WNW
298°
WNW
330°
NNW
344°
NNW
77°
ENE
77°
ENE
81°
E
87°
E
Period5.1 sec.5.0 sec.12.1 sec.11.7 sec.5.2 sec.4.7 sec.4.5 sec.10.2 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.5m (4.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)0.8m (2.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 06:46 and will set at 16:06 on the beach(es) of Hachinohe. The outside temperature will be a high of 43°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 18mph km/h (with gusts up to 23mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)6°C (42°F)6°C (42°F)6°C (43°F)6°C (42°F)4°C (40°F)3°C (38°F)3°C (37°F)
Perceived temperature1°C (33°F)2°C (35°F)1°C (34°F)1°C (35°F)1°C (34°F)-0°C (31°F)-1°C (29°F)-2°C (29°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%77%72%63%57%58%62%65%
Barometric pressure1018 hPa1019 hPa1020 hPa1021 hPa1020 hPa1021 hPa1021 hPa1021 hPa
Cloud cover33%63%36%41%100%57%100%93%
Heat index5°C (41°F)6°C (42°F)6°C (42°F)6°C (43°F)6°C (42°F)4°C (40°F)3°C (38°F)3°C (37°F)
Dew point3°C (37°F)2°C (36°F)1°C (34°F)-1°C (31°F)-2°C (28°F)-3°C (26°F)-4°C (26°F)-3°C (26°F)
Wind
Speed22km/h (14mph)24km/h (15mph)25km/h (16mph)27km/h (17mph)29km/h (18mph)26km/h (16mph)21km/h (13mph)19km/h (12mph)
Gusts33km/h (21mph)35km/h (22mph)37km/h (23mph)35km/h (22mph)37km/h (23mph)35km/h (22mph)30km/h (18mph)27km/h (17mph)
Direction 239°
WSW
258°
WSW
268°
W
295°
WNW
307°
NW
308°
NW
296°
WNW
286°
WNW
Wind chill1°C (33°F)2°C (35°F)1°C (34°F)1°C (35°F)1°C (34°F)-0°C (31°F)-1°C (29°F)-2°C (29°F)
Waves
Height0.6m (2.0ft)0.5m (1.7ft)0.6m (1.9ft)0.6m (2.1ft)0.6m (2.0ft)0.7m (2.2ft)0.9m (3.0ft)0.8m (2.5ft)
Direction 90°
E
95°
E
104°
ESE
105°
ESE
111°
ESE
117°
ESE
334°
NNW
124°
SE
Period10.2 sec.10.3 sec.10.4 sec.4.4 sec.10.3 sec.10.3 sec.10.2 sec.10.4 sec.
Significant height0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)1.3m (4.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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