Sea weather in Hakodate in Japan All the beach weather in Hakodate

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

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

Date Outside temp. Our opinion
Thursday 15 January 202629°F to 38°Fnot recommended
Friday 16 January 202631°F to 36°Fnot recommended
Saturday 17 January 202629°F to 36°Fnot recommended
Sunday 18 January 202627°F to 32°Fnot recommended
Monday 19 January 202629°F to 32°Fnot recommended
Tuesday 20 January 202622°F to 31°Fnot recommended
Wednesday 21 January 202625°F to 27°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Hakodate

Sea weather on Thursday 15 January 2026

On Thursday 15 January 2026, the sun will rise at 07:02 and will set at 16:31 on the beach(es) of Hakodate. The outside temperature will be a high of 38°F t and a low of 29°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 28.6mph km/h (with gusts up to 34.8mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-2°C (28°F)-2°C (29°F)-1°C (31°F)2°C (35°F)3°C (37°F)3°C (37°F)1°C (34°F)1°C (33°F)
Perceived temperature-11°C (12°F)-10°C (13°F)-9°C (16°F)-6°C (21°F)-4°C (25°F)-2°C (28°F)-2°C (29°F)-2°C (28°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%74%61%66%70%72%78%95%
Barometric pressure1012 hPa1013 hPa1014 hPa1013 hPa1011 hPa1009 hPa1008 hPa1006 hPa
Cloud cover100%100%86%100%100%85%70%100%
Heat index-2°C (28°F)-2°C (29°F)-1°C (31°F)2°C (35°F)3°C (37°F)3°C (37°F)1°C (34°F)1°C (33°F)
Dew point-6°C (22°F)-6°C (21°F)-7°C (19°F)-4°C (25°F)-2°C (28°F)-2°C (29°F)-2°C (28°F)0°C (32°F)
Wind
Speed45km/h (28mph)44km/h (28mph)46km/h (29mph)46km/h (29mph)36km/h (23mph)25km/h (15mph)10km/h (6mph)9km/h (5mph)
Gusts53km/h (33mph)51km/h (32mph)56km/h (35mph)56km/h (35mph)46km/h (29mph)34km/h (21mph)16km/h (10mph)13km/h (8mph)
Direction 284°
WNW
282°
WNW
276°
W
273°
W
270°
W
274°
W
293°
WNW
345°
NNW
Wind chill-11°C (12°F)-10°C (13°F)-9°C (16°F)-6°C (21°F)-4°C (25°F)-2°C (28°F)-2°C (29°F)-2°C (28°F)
Waves
Height2.2m (7.2ft)2.1m (6.8ft)2.2m (7.2ft)2.2m (7.2ft)1.6m (5.4ft)1.0m (3.4ft)0.6m (2.1ft)0.4m (1.5ft)
Direction 253°
WSW
254°
WSW
262°
W
262°
W
265°
W
253°
WSW
249°
WSW
250°
WSW
Period9.8 sec.9.7 sec.5.5 sec.5.6 sec.5.1 sec.8.3 sec.7.8 sec.5.8 sec.
Significant height1.7m (5.6ft)1.7m (5.6ft)1.9m (6.2ft)1.9m (6.2ft)1.2m (3.9ft)0.6m (2ft)0.2m (0.7ft)0.6m (2ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Friday 16 January 2026

On Friday 16 January 2026, the sun will rise at 07:02 and will set at 16:32 on the beach(es) of Hakodate. The outside temperature will be a high of 36°F t and a low of 31°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 23.6mph km/h (with gusts up to 31.1mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (33°F)2°C (35°F)1°C (33°F)1°C (33°F)2°C (36°F)1°C (33°F)-1°C (30°F)-1°C (30°F)
Perceived temperature-2°C (28°F)-3°C (27°F)-5°C (23°F)-5°C (23°F)-4°C (25°F)-7°C (20°F)-8°C (17°F)-8°C (18°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%81%74%75%72%66%66%67%
Barometric pressure1006 hPa1006 hPa1008 hPa1009 hPa1008 hPa1010 hPa1013 hPa1014 hPa
Cloud cover65%100%75%58%100%73%75%31%
Heat index1°C (33°F)2°C (35°F)1°C (33°F)1°C (33°F)2°C (36°F)1°C (33°F)-1°C (30°F)-1°C (30°F)
Dew point-0°C (31°F)-1°C (30°F)-3°C (26°F)-3°C (26°F)-2°C (28°F)-5°C (23°F)-7°C (20°F)-6°C (20°F)
Wind
Speed10km/h (6mph)18km/h (11mph)26km/h (16mph)23km/h (15mph)34km/h (21mph)38km/h (24mph)35km/h (21mph)30km/h (19mph)
Gusts16km/h (10mph)25km/h (16mph)35km/h (22mph)30km/h (19mph)44km/h (27mph)50km/h (31mph)47km/h (29mph)41km/h (25mph)
Direction 313°
NW
289°
WNW
293°
WNW
288°
WNW
285°
WNW
292°
WNW
284°
WNW
285°
WNW
Wind chill-2°C (28°F)-3°C (27°F)-5°C (23°F)-5°C (23°F)-4°C (25°F)-7°C (20°F)-8°C (17°F)-8°C (18°F)
Waves
Height0.4m (1.3ft)0.6m (1.8ft)0.8m (2.7ft)0.9m (3.1ft)1.0m (3.4ft)1.2m (4.1ft)1.2m (4.1ft)1.2m (4.1ft)
Direction 247°
WSW
222°
SW
225°
SW
228°
SW
230°
SW
234°
SW
237°
WSW
239°
WSW
Period7.2 sec.8.7 sec.9.1 sec.9.3 sec.9.2 sec.9.0 sec.9.0 sec.9.1 sec.
Significant height0.6m (2ft)1.0m (3.3ft)1.1m (3.6ft)1.3m (4.3ft)1.4m (4.6ft)1.6m (5.2ft)1.6m (5.2ft)1.5m (4.9ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Saturday 17 January 2026

On Saturday 17 January 2026, the sun will rise at 07:01 and will set at 16:33 on the beach(es) of Hakodate. The outside temperature will be a high of 36°F t and a low of 29°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 26.7mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (30°F)-1°C (31°F)-1°C (31°F)0°C (33°F)2°C (35°F)1°C (34°F)-1°C (29°F)-2°C (28°F)
Perceived temperature-7°C (19°F)-7°C (20°F)-6°C (21°F)-3°C (26°F)-3°C (26°F)-4°C (24°F)-8°C (17°F)-10°C (15°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%67%66%63%69%81%77%76%
Barometric pressure1015 hPa1015 hPa1015 hPa1015 hPa1013 hPa1012 hPa1015 hPa1016 hPa
Cloud cover52%55%23%17%94%98%56%72%
Heat index-1°C (30°F)-1°C (31°F)-1°C (31°F)0°C (33°F)2°C (35°F)1°C (34°F)-1°C (29°F)-2°C (28°F)
Dew point-6°C (20°F)-6°C (21°F)-6°C (21°F)-6°C (22°F)-3°C (26°F)-2°C (29°F)-5°C (23°F)-6°C (22°F)
Wind
Speed27km/h (17mph)25km/h (16mph)20km/h (13mph)13km/h (8mph)20km/h (12mph)24km/h (15mph)30km/h (18mph)33km/h (21mph)
Gusts37km/h (23mph)36km/h (22mph)29km/h (18mph)17km/h (10mph)26km/h (16mph)33km/h (21mph)42km/h (26mph)43km/h (26mph)
Direction 284°
WNW
291°
WNW
291°
WNW
299°
WNW
270°
W
278°
W
304°
WNW
291°
WNW
Wind chill-7°C (19°F)-7°C (20°F)-6°C (21°F)-3°C (26°F)-3°C (26°F)-4°C (24°F)-8°C (17°F)-10°C (15°F)
Waves
Height1.1m (3.5ft)0.9m (3.1ft)0.9m (2.9ft)0.7m (2.5ft)0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)0.9m (2.8ft)
Direction 243°
WSW
245°
WSW
247°
WSW
248°
WSW
247°
WSW
248°
WSW
246°
WSW
249°
WSW
Period9.2 sec.9.1 sec.8.7 sec.8.3 sec.8.0 sec.7.7 sec.7.4 sec.7.4 sec.
Significant height1.4m (4.6ft)0.7m (2.3ft)0.7m (2.3ft)0.4m (1.3ft)0.3m (1ft)0.7m (2.3ft)0.8m (2.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Sunday 18 January 2026

On Sunday 18 January 2026, the sun will rise at 07:01 and will set at 16:34 on the beach(es) of Hakodate. The outside temperature will be a high of 32°F t and a low of 27°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 28mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-2°C (28°F)-2°C (28°F)-2°C (28°F)-2°C (29°F)-0°C (32°F)-0°C (32°F)-1°C (30°F)-1°C (30°F)
Perceived temperature-10°C (15°F)-10°C (14°F)-10°C (14°F)-8°C (17°F)-7°C (19°F)-7°C (20°F)-7°C (19°F)-7°C (20°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%76%75%70%65%68%74%76%
Barometric pressure1017 hPa1018 hPa1019 hPa1020 hPa1020 hPa1020 hPa1022 hPa1021 hPa
Cloud cover70%74%72%83%100%74%80%55%
Heat index-2°C (28°F)-2°C (28°F)-2°C (28°F)-2°C (29°F)-0°C (32°F)-0°C (32°F)-1°C (30°F)-1°C (30°F)
Dew point-6°C (21°F)-6°C (22°F)-6°C (21°F)-6°C (21°F)-6°C (21°F)-5°C (23°F)-5°C (23°F)-5°C (24°F)
Wind
Speed34km/h (21mph)36km/h (23mph)32km/h (20mph)29km/h (18mph)32km/h (20mph)31km/h (19mph)25km/h (16mph)23km/h (14mph)
Gusts42km/h (26mph)45km/h (28mph)43km/h (27mph)35km/h (22mph)40km/h (25mph)40km/h (25mph)37km/h (23mph)33km/h (21mph)
Direction 291°
WNW
291°
WNW
295°
WNW
289°
WNW
292°
WNW
295°
WNW
287°
WNW
302°
WNW
Wind chill-10°C (15°F)-10°C (14°F)-10°C (14°F)-8°C (17°F)-7°C (19°F)-7°C (20°F)-7°C (19°F)-7°C (20°F)
Waves
Height1.1m (3.6ft)1.2m (3.8ft)1.1m (3.6ft)1.0m (3.1ft)1.0m (3.2ft)0.9m (3.1ft)0.8m (2.7ft)0.7m (2.2ft)
Direction 247°
WSW
250°
WSW
251°
WSW
253°
WSW
269°
W
266°
W
260°
W
273°
W
Period7.2 sec.7.6 sec.8.3 sec.8.3 sec.8.3 sec.3.9 sec.7.3 sec.7.0 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Monday 19 January 2026

On Monday 19 January 2026, the sun will rise at 07:00 and will set at 16:35 on the beach(es) of Hakodate. The outside temperature will be a high of 32°F t and a low of 29°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 16.2mph km/h (with gusts up to 21.8mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (31°F)-1°C (31°F)-1°C (30°F)-1°C (31°F)0°C (32°F)-0°C (31°F)-1°C (29°F)-1°C (29°F)
Perceived temperature-6°C (21°F)-7°C (20°F)-7°C (19°F)-7°C (19°F)-6°C (22°F)-6°C (21°F)-7°C (19°F)-7°C (20°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%73%70%62%58%61%64%65%
Barometric pressure1021 hPa1021 hPa1021 hPa1021 hPa1018 hPa1018 hPa1017 hPa1016 hPa
Cloud cover74%71%86%12%58%34%42%71%
Heat index-1°C (31°F)-1°C (31°F)-1°C (30°F)-1°C (31°F)0°C (32°F)-0°C (31°F)-1°C (29°F)-1°C (29°F)
Dew point-5°C (24°F)-5°C (23°F)-6°C (21°F)-7°C (19°F)-7°C (19°F)-7°C (20°F)-7°C (19°F)-7°C (19°F)
Wind
Speed21km/h (13mph)26km/h (16mph)25km/h (15mph)26km/h (16mph)25km/h (15mph)25km/h (15mph)21km/h (13mph)17km/h (11mph)
Gusts29km/h (18mph)35km/h (22mph)35km/h (22mph)32km/h (20mph)32km/h (20mph)35km/h (21mph)32km/h (20mph)25km/h (15mph)
Direction 289°
WNW
284°
WNW
292°
WNW
290°
WNW
287°
WNW
293°
WNW
301°
WNW
297°
WNW
Wind chill-6°C (21°F)-7°C (20°F)-7°C (19°F)-7°C (19°F)-6°C (22°F)-6°C (21°F)-7°C (19°F)-7°C (20°F)
Waves
Height0.6m (2.1ft)0.6m (2.1ft)0.5m (1.8ft)0.5m (1.5ft)0.4m (1.5ft)0.4m (1.4ft)0.3m (1.1ft)0.3m (0.9ft)
Direction 274°
W
272°
W
267°
W
271°
W
267°
W
262°
W
249°
WSW
250°
WSW
Period6.8 sec.6.8 sec.6.5 sec.6.1 sec.6.0 sec.5.3 sec.3.1 sec.5.3 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Tuesday 20 January 2026

On Tuesday 20 January 2026, the sun will rise at 07:00 and will set at 16:37 on the beach(es) of Hakodate. The outside temperature will be a high of 31°F t and a low of 22°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 28mph km/h (with gusts up to 34.2mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-2°C (29°F)-3°C (28°F)-2°C (28°F)-1°C (30°F)-3°C (27°F)-5°C (23°F)-6°C (22°F)-4°C (24°F)
Perceived temperature-7°C (20°F)-6°C (21°F)-7°C (19°F)-8°C (18°F)-11°C (11°F)-14°C (6°F)-15°C (5°F)-13°C (9°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%82%76%71%75%75%76%76%
Barometric pressure1014 hPa1012 hPa1011 hPa1009 hPa1008 hPa1008 hPa1008 hPa1006 hPa
Cloud cover70%94%50%90%100%100%97%98%
Heat index-2°C (29°F)-3°C (28°F)-2°C (28°F)-1°C (30°F)-3°C (27°F)-5°C (23°F)-6°C (22°F)-4°C (24°F)
Dew point-6°C (21°F)-5°C (23°F)-6°C (21°F)-6°C (22°F)-7°C (20°F)-9°C (16°F)-9°C (16°F)-8°C (18°F)
Wind
Speed16km/h (10mph)9km/h (5mph)14km/h (9mph)31km/h (19mph)41km/h (26mph)45km/h (28mph)41km/h (26mph)40km/h (25mph)
Gusts22km/h (14mph)12km/h (8mph)20km/h (12mph)38km/h (23mph)50km/h (31mph)55km/h (34mph)50km/h (31mph)47km/h (29mph)
Direction 311°
NW
309°
NW
301°
WNW
282°
WNW
297°
WNW
284°
WNW
283°
WNW
272°
W
Wind chill-7°C (20°F)-6°C (21°F)-7°C (19°F)-8°C (18°F)-11°C (11°F)-14°C (6°F)-15°C (5°F)-13°C (9°F)
Waves
Height0.2m (0.8ft)0.3m (1.0ft)0.5m (1.5ft)0.8m (2.6ft)0.9m (3.1ft)1.2m (4.0ft)1.3m (4.4ft)1.3m (4.3ft)
Direction 251°
WSW
256°
WSW
266°
W
265°
W
285°
WNW
266°
W
266°
W
252°
WSW
Period5.2 sec.5.4 sec.5.4 sec.3.6 sec.3.7 sec.5.0 sec.5.0 sec.4.9 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.8m (2.6ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)0.9m (3ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather on Wednesday 21 January 2026

On Wednesday 21 January 2026, the sun will rise at 06:59 and will set at 16:38 on the beach(es) of Hakodate. The outside temperature will be a high of 27°F t and a low of 25°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 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-3°C (27°F)-3°C (26°F)-3°C (27°F)-3°C (28°F)-3°C (28°F)-3°C (27°F)-4°C (26°F)-4°C (25°F)
Perceived temperature-10°C (13°F)-11°C (12°F)-11°C (12°F)-11°C (13°F)-11°C (12°F)-10°C (13°F)-11°C (12°F)-11°C (13°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%71%73%73%79%77%81%84%
Barometric pressure1004 hPa1004 hPa1004 hPa1004 hPa1003 hPa1003 hPa1003 hPa1003 hPa
Cloud cover71%56%82%66%100%100%55%96%
Heat index-3°C (27°F)-3°C (26°F)-3°C (27°F)-3°C (28°F)-3°C (28°F)-3°C (27°F)-4°C (26°F)-4°C (25°F)
Dew point-6°C (21°F)-8°C (18°F)-7°C (19°F)-7°C (20°F)-6°C (22°F)-6°C (21°F)-6°C (20°F)-6°C (21°F)
Wind
Speed32km/h (20mph)35km/h (22mph)38km/h (23mph)38km/h (23mph)41km/h (26mph)36km/h (22mph)31km/h (19mph)24km/h (15mph)
Gusts41km/h (25mph)45km/h (28mph)46km/h (28mph)46km/h (29mph)51km/h (31mph)47km/h (29mph)45km/h (28mph)33km/h (21mph)
Direction 288°
WNW
300°
WNW
289°
WNW
283°
WNW
287°
WNW
288°
WNW
291°
WNW
303°
WNW
Wind chill-10°C (13°F)-11°C (12°F)-11°C (12°F)-11°C (13°F)-11°C (12°F)-10°C (13°F)-11°C (12°F)-11°C (13°F)
Waves
Height0.9m (3.0ft)0.7m (2.2ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.5ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)
Direction 254°
WSW
256°
WSW
257°
WSW
258°
WSW
256°
WSW
256°
WSW
257°
WSW
259°
WSW
Period9.3 sec.9.3 sec.9.2 sec.9.3 sec.7.7 sec.7.4 sec.7.4 sec.7.5 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.3m (1ft)
Sea water temperature
Water temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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