Sea weather in Wakkanai in Japan All the beach weather in Wakkanai

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

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

Date Outside temp. Our opinion
Monday 15 December 202529°F to 36°Fnot recommended
Tuesday 16 December 202520°F to 31°Fnot recommended
Wednesday 17 December 202522°F to 23°Fnot recommended
Thursday 18 December 202523°F to 32°Fnot recommended
Friday 19 December 202529°F to 34°Fnot recommended
Saturday 20 December 202532°F to 43°Fdiscouraged
Sunday 21 December 202538°F to 40°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Wakkanai

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 07:06 and will set at 15:51 on the beach(es) of Wakkanai. The outside temperature will be a high of 36°F t and a low of 29°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 33.6mph km/h (with gusts up to 42.9mph). Wave height will be up to 13.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (35°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (33°F)-0°C (31°F)-1°C (30°F)-1°C (30°F)
Perceived temperature-5°C (23°F)-6°C (22°F)-6°C (21°F)-6°C (21°F)-7°C (19°F)-9°C (16°F)-9°C (15°F)-10°C (15°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%98%94%86%82%81%80%69%
Barometric pressure1006 hPa1004 hPa1003 hPa1003 hPa1003 hPa1005 hPa1008 hPa1009 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index2°C (35°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (33°F)-0°C (31°F)-1°C (30°F)-1°C (30°F)
Dew point1°C (33°F)1°C (33°F)0°C (32°F)-1°C (30°F)-2°C (28°F)-3°C (26°F)-4°C (25°F)-6°C (21°F)
Wind
Speed39km/h (24mph)39km/h (24mph)43km/h (27mph)44km/h (28mph)52km/h (32mph)54km/h (34mph)47km/h (29mph)45km/h (28mph)
Gusts52km/h (33mph)52km/h (32mph)58km/h (36mph)58km/h (36mph)69km/h (43mph)56km/h (35mph)65km/h (40mph)60km/h (37mph)
Direction 60°
ENE
47°
NE
20°
NNE

N
345°
NNW
338°
NNW
327°
NNW
313°
NW
Wind chill-5°C (23°F)-6°C (22°F)-6°C (21°F)-6°C (21°F)-7°C (19°F)-9°C (16°F)-9°C (15°F)-10°C (15°F)
Waves
Height1.5m (5.1ft)1.8m (6.1ft)2.3m (7.5ft)2.9m (9.5ft)3.4m (11.1ft)4.2m (13.9ft)4.1m (13.5ft)3.8m (12.5ft)
Direction 79°
ENE
64°
ENE
70°
ENE
76°
ENE
78°
ENE
338°
NNW
344°
NNW
348°
NNW
Period5.6 sec.5.7 sec.5.7 sec.5.7 sec.10.1 sec.11.1 sec.11.5 sec.11.8 sec.
Significant height1.7m (5.6ft)1.7m (5.6ft)1.8m (5.9ft)2.1m (6.9ft)1.9m (6.2ft)2.4m (7.9ft)2.0m (6.6ft)1.9m (6.2ft)
Sea water temperature
Water temperature8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 07:07 and will set at 15:51 on the beach(es) of Wakkanai. The outside temperature will be a high of 31°F t and a low of 20°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 34.2mph km/h (with gusts up to 44.1mph). Wave height will be up to 12.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (30°F)-1°C (31°F)-2°C (29°F)-3°C (27°F)-4°C (25°F)-5°C (23°F)-6°C (21°F)-7°C (20°F)
Perceived temperature-9°C (16°F)-9°C (16°F)-10°C (13°F)-12°C (11°F)-13°C (8°F)-15°C (4°F)-17°C (1°F)-17°C (1°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%60%58%59%60%62%66%70%
Barometric pressure1009 hPa1008 hPa1008 hPa1009 hPa1007 hPa1007 hPa1008 hPa1008 hPa
Cloud cover100%98%72%73%100%77%100%100%
Heat index-1°C (30°F)-1°C (31°F)-2°C (29°F)-3°C (27°F)-4°C (25°F)-5°C (23°F)-6°C (21°F)-7°C (20°F)
Dew point-8°C (18°F)-8°C (18°F)-9°C (16°F)-10°C (14°F)-10°C (13°F)-11°C (12°F)-12°C (11°F)-11°C (12°F)
Wind
Speed39km/h (24mph)43km/h (27mph)45km/h (28mph)47km/h (29mph)50km/h (31mph)53km/h (33mph)55km/h (34mph)50km/h (31mph)
Gusts53km/h (33mph)57km/h (36mph)60km/h (37mph)59km/h (37mph)63km/h (39mph)68km/h (42mph)71km/h (44mph)61km/h (38mph)
Direction 298°
WNW
284°
WNW
284°
WNW
279°
W
276°
W
274°
W
270°
W
270°
W
Wind chill-9°C (16°F)-9°C (16°F)-10°C (13°F)-12°C (11°F)-13°C (8°F)-15°C (4°F)-17°C (1°F)-17°C (1°F)
Waves
Height3.2m (10.4ft)2.9m (9.6ft)2.9m (9.5ft)3.0m (9.9ft)3.3m (11.0ft)3.7m (12.1ft)3.6m (11.8ft)3.2m (10.6ft)
Direction 354°
N
61°
ENE
315°
NW
302°
WNW
286°
WNW
280°
W
278°
W
279°
W
Period11.7 sec.11.9 sec.11.8 sec.11.8 sec.11.9 sec.11.9 sec.12.0 sec.11.8 sec.
Significant height1.5m (4.9ft)1.7m (5.6ft)2.0m (6.6ft)2.0m (6.6ft)2.7m (8.9ft)2.7m (8.9ft)2.5m (8.2ft)2.1m (6.9ft)
Sea water temperature
Water temperature8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 07:07 and will set at 15:51 on the beach(es) of Wakkanai. The outside temperature will be a high of 23°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 31.7mph km/h (with gusts up to 37.9mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-6°C (21°F)-6°C (21°F)-6°C (22°F)-5°C (23°F)-5°C (24°F)-5°C (23°F)-5°C (23°F)-5°C (23°F)
Perceived temperature-16°C (2°F)-16°C (3°F)-16°C (4°F)-15°C (5°F)-14°C (7°F)-14°C (7°F)-13°C (8°F)-14°C (7°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%69%69%70%73%81%79%67%
Barometric pressure1008 hPa1008 hPa1008 hPa1009 hPa1008 hPa1009 hPa1010 hPa1011 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index-6°C (21°F)-6°C (21°F)-6°C (22°F)-5°C (23°F)-5°C (24°F)-5°C (23°F)-5°C (23°F)-5°C (23°F)
Dew point-11°C (12°F)-11°C (13°F)-11°C (13°F)-10°C (14°F)-9°C (16°F)-8°C (18°F)-8°C (18°F)-10°C (14°F)
Wind
Speed49km/h (30mph)51km/h (32mph)49km/h (30mph)47km/h (29mph)41km/h (26mph)37km/h (23mph)33km/h (21mph)39km/h (24mph)
Gusts58km/h (36mph)61km/h (38mph)59km/h (37mph)57km/h (35mph)52km/h (32mph)49km/h (30mph)46km/h (28mph)50km/h (31mph)
Direction 267°
W
269°
W
265°
W
266°
W
262°
W
251°
WSW
259°
WSW
266°
W
Wind chill-16°C (2°F)-16°C (3°F)-16°C (4°F)-15°C (5°F)-14°C (7°F)-14°C (7°F)-13°C (8°F)-14°C (7°F)
Waves
Height3.2m (10.5ft)3.0m (9.7ft)2.6m (8.7ft)2.5m (8.1ft)2.2m (7.2ft)2.0m (6.7ft)2.1m (6.8ft)2.0m (6.7ft)
Direction 281°
WNW
285°
WNW
289°
WNW
293°
WNW
304°
NW
306°
NW
299°
WNW
286°
WNW
Period12.0 sec.11.9 sec.8.0 sec.7.8 sec.7.9 sec.7.5 sec.7.6 sec.7.5 sec.
Significant height2.2m (7.2ft)1.8m (5.9ft)1.6m (5.2ft)1.6m (5.2ft)1.0m (3.3ft)1.2m (3.9ft)1.4m (4.6ft)1.6m (5.2ft)
Sea water temperature
Water temperature8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 07:08 and will set at 15:52 on the beach(es) of Wakkanai. The outside temperature will be a high of 32°F t and a low of 23°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 24.9mph km/h (with gusts up to 34.8mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-5°C (24°F)-4°C (25°F)-4°C (26°F)-2°C (28°F)-1°C (30°F)-1°C (30°F)-1°C (31°F)-0°C (31°F)
Perceived temperature-13°C (9°F)-12°C (10°F)-12°C (11°F)-10°C (14°F)-8°C (17°F)-9°C (16°F)-8°C (17°F)-8°C (18°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%66%64%63%61%64%64%63%
Barometric pressure1012 hPa1014 hPa1017 hPa1018 hPa1018 hPa1018 hPa1018 hPa1019 hPa
Cloud cover100%100%100%6%97%100%91%95%
Heat index-5°C (24°F)-4°C (25°F)-4°C (26°F)-2°C (28°F)-1°C (30°F)-1°C (30°F)-1°C (31°F)-0°C (31°F)
Dew point-9°C (15°F)-9°C (15°F)-9°C (15°F)-8°C (17°F)-8°C (18°F)-7°C (19°F)-7°C (20°F)-6°C (20°F)
Wind
Speed33km/h (20mph)36km/h (23mph)38km/h (24mph)34km/h (21mph)30km/h (18mph)40km/h (25mph)36km/h (22mph)37km/h (23mph)
Gusts43km/h (27mph)47km/h (29mph)50km/h (31mph)45km/h (28mph)40km/h (25mph)56km/h (35mph)54km/h (33mph)52km/h (33mph)
Direction 265°
W
271°
W
277°
W
268°
W
251°
WSW
252°
WSW
251°
WSW
261°
W
Wind chill-13°C (9°F)-12°C (10°F)-12°C (11°F)-10°C (14°F)-8°C (17°F)-9°C (16°F)-8°C (17°F)-8°C (18°F)
Waves
Height2.0m (6.7ft)1.8m (5.8ft)1.7m (5.6ft)1.6m (5.2ft)1.7m (5.6ft)1.8m (5.8ft)1.7m (5.7ft)1.6m (5.3ft)
Direction 275°
W
274°
W
272°
W
269°
W
282°
WNW
268°
W
267°
W
266°
W
Period7.3 sec.6.9 sec.6.8 sec.6.7 sec.5.8 sec.11.9 sec.11.5 sec.11.3 sec.
Significant height1.7m (5.6ft)1.4m (4.6ft)1.4m (4.6ft)1.1m (3.6ft)1.7m (5.6ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 07:09 and will set at 15:52 on the beach(es) of Wakkanai. The outside temperature will be a high of 34°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 19.9mph km/h (with gusts up to 28.6mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (33°F)1°C (33°F)0°C (32°F)0°C (33°F)0°C (33°F)-1°C (31°F)-2°C (29°F)-1°C (30°F)
Perceived temperature-6°C (22°F)-5°C (22°F)-5°C (22°F)-5°C (23°F)-4°C (24°F)-4°C (26°F)-4°C (25°F)-5°C (22°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%64%62%63%63%66%69%76%
Barometric pressure1018 hPa1018 hPa1019 hPa1022 hPa1022 hPa1023 hPa1024 hPa1023 hPa
Cloud cover100%59%20%27%39%60%100%100%
Heat index1°C (33°F)1°C (33°F)0°C (32°F)0°C (33°F)0°C (33°F)-1°C (31°F)-2°C (29°F)-1°C (30°F)
Dew point-6°C (21°F)-5°C (22°F)-6°C (21°F)-6°C (22°F)-6°C (22°F)-6°C (21°F)-7°C (20°F)-5°C (23°F)
Wind
Speed32km/h (20mph)27km/h (17mph)21km/h (13mph)22km/h (14mph)17km/h (10mph)8km/h (5mph)6km/h (4mph)12km/h (8mph)
Gusts46km/h (28mph)40km/h (25mph)31km/h (19mph)32km/h (20mph)24km/h (15mph)14km/h (9mph)11km/h (7mph)22km/h (13mph)
Direction 265°
W
280°
W
288°
WNW
294°
WNW
289°
WNW
291°
WNW
151°
SSE
139°
SE
Wind chill-6°C (22°F)-5°C (22°F)-5°C (22°F)-5°C (23°F)-4°C (24°F)-4°C (26°F)-4°C (25°F)-5°C (22°F)
Waves
Height1.5m (5.0ft)1.5m (5.0ft)1.4m (4.6ft)1.2m (4.0ft)1.1m (3.6ft)1.0m (3.2ft)0.9m (2.8ft)1.4m (4.5ft)
Direction 264°
W
268°
W
264°
W
251°
WSW
238°
WSW
232°
SW
230°
SW
242°
WSW
Period11.2 sec.11.0 sec.10.9 sec.10.7 sec.4.6 sec.7.0 sec.4.8 sec.10.0 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)0.7m (2.3ft)1.4m (4.6ft)
Sea water temperature
Water temperature8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 07:09 and will set at 15:52 on the beach(es) of Wakkanai. The outside temperature will be a high of 43°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! The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 29.2mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature0°C (32°F)2°C (36°F)4°C (39°F)5°C (41°F)6°C (43°F)5°C (41°F)3°C (38°F)4°C (38°F)
Perceived temperature-4°C (25°F)-2°C (29°F)-2°C (29°F)-1°C (31°F)1°C (34°F)0°C (32°F)-1°C (31°F)1°C (34°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%83%91%91%93%88%84%85%
Barometric pressure1022 hPa1021 hPa1018 hPa1017 hPa1015 hPa1017 hPa1019 hPa1019 hPa
Cloud cover100%100%100%100%100%100%55%60%
Heat index0°C (32°F)2°C (36°F)4°C (39°F)5°C (41°F)6°C (43°F)5°C (41°F)3°C (38°F)4°C (38°F)
Dew point-2°C (28°F)-0°C (32°F)2°C (36°F)3°C (38°F)5°C (41°F)3°C (37°F)1°C (34°F)1°C (35°F)
Wind
Speed14km/h (9mph)16km/h (10mph)31km/h (19mph)33km/h (21mph)31km/h (19mph)26km/h (16mph)16km/h (10mph)10km/h (6mph)
Gusts21km/h (13mph)25km/h (16mph)47km/h (29mph)35km/h (22mph)35km/h (22mph)43km/h (27mph)29km/h (18mph)18km/h (11mph)
Direction 159°
SSE
198°
SSW
202°
SSW
204°
SSW
217°
SW
269°
W
273°
W
253°
WSW
Wind chill-4°C (25°F)-2°C (29°F)-2°C (29°F)-1°C (31°F)1°C (34°F)0°C (32°F)-1°C (31°F)1°C (34°F)
Waves
Height1.2m (4.0ft)1.3m (4.2ft)1.6m (5.2ft)1.9m (6.2ft)2.2m (7.4ft)1.9m (6.1ft)2.2m (7.1ft)2.0m (6.7ft)
Direction 225°
SW
226°
SW
230°
SW
247°
WSW
250°
WSW
256°
WSW
267°
W
272°
W
Period10.0 sec.10.0 sec.9.9 sec.9.8 sec.9.8 sec.9.7 sec.9.6 sec.9.3 sec.
Significant height0.6m (2ft)1.4m (4.6ft)1.2m (3.9ft)1.7m (5.6ft)1.7m (5.6ft)1.2m (3.9ft)1.5m (4.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)

Sea weather on Sunday 21 December 2025

On Sunday 21 December 2025, the sun will rise at 07:10 and will set at 15:53 on the beach(es) of Wakkanai. The outside temperature will be a high of 40°F t and a low of 38°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 11.2mph km/h (with gusts up to 21.1mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (39°F)3°C (38°F)3°C (38°F)4°C (39°F)4°C (39°F)4°C (39°F)3°C (38°F)3°C (37°F)
Perceived temperature2°C (35°F)2°C (35°F)0°C (33°F)1°C (34°F)1°C (33°F)-0°C (32°F)1°C (33°F)-0°C (32°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity84%86%92%96%96%95%97%97%
Barometric pressure1019 hPa1019 hPa1018 hPa1017 hPa1015 hPa1012 hPa1010 hPa1007 hPa
Cloud cover57%57%90%100%100%100%100%100%
Heat index4°C (39°F)3°C (38°F)3°C (38°F)4°C (39°F)4°C (39°F)4°C (39°F)3°C (38°F)3°C (37°F)
Dew point1°C (34°F)1°C (34°F)2°C (36°F)3°C (38°F)3°C (38°F)3°C (38°F)3°C (37°F)2°C (36°F)
Wind
Speed8km/h (5mph)6km/h (4mph)10km/h (6mph)9km/h (6mph)14km/h (9mph)18km/h (11mph)9km/h (6mph)11km/h (7mph)
Gusts14km/h (9mph)10km/h (6mph)18km/h (11mph)16km/h (10mph)25km/h (16mph)34km/h (21mph)18km/h (11mph)18km/h (11mph)
Direction 240°
WSW
204°
SSW
145°
SE
158°
SSE
179°
S
165°
SSE
132°
SE
79°
ENE
Wind chill2°C (35°F)2°C (35°F)0°C (33°F)1°C (34°F)1°C (33°F)-0°C (32°F)1°C (33°F)-0°C (32°F)
Waves
Height1.8m (5.9ft)1.4m (4.8ft)1.2m (4.0ft)1.0m (3.4ft)1.0m (3.3ft)1.3m (4.1ft)1.6m (5.4ft)1.7m (5.7ft)
Direction 276°
W
274°
W
293°
WNW
298°
WNW
314°
NW
91°
E
99°
E
101°
E
Period9.2 sec.6.9 sec.6.5 sec.6.0 sec.6.4 sec.6.4 sec.6.2 sec.7.5 sec.
Significant height1.1m (3.6ft)1.3m (4.3ft)1.0m (3.3ft)1.0m (3.3ft)1.4m (4.6ft)1.7m (5.6ft)1.9m (6.2ft)1.7m (5.6ft)
Sea water temperature
Water temperature8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)8°C (46°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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