Sea weather in Nemuro in Japan All the beach weather in Nemuro

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

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

Date Outside temp. Our opinion
Saturday 13 December 202522°F to 29°Fnot recommended
Sunday 14 December 202531°F to 38°Fnot recommended
Monday 15 December 202532°F to 41°Fnot recommended
Tuesday 16 December 202525°F to 34°Fnot recommended
Wednesday 17 December 202520°F to 27°Fnot recommended
Thursday 18 December 202525°F to 29°Fnot recommended
Friday 19 December 202531°F to 38°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Nemuro

Sea weather on Saturday 13 December 2025

On Saturday 13 December 2025, the sun will rise at 06:41 and will set at 15:43 on the beach(es) of Nemuro. The outside temperature will be a high of 29°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 28.6mph km/h (with gusts up to 33.6mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-6°C (21°F)-5°C (22°F)-5°C (23°F)-4°C (24°F)-3°C (27°F)-3°C (27°F)-3°C (26°F)-2°C (29°F)
Perceived temperature-15°C (5°F)-15°C (5°F)-14°C (6°F)-13°C (9°F)-11°C (12°F)-9°C (15°F)-8°C (17°F)-6°C (21°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%63%63%63%56%53%50%59%
Barometric pressure1018 hPa1019 hPa1019 hPa1020 hPa1020 hPa1022 hPa1022 hPa1023 hPa
Cloud cover95%57%33%19%100%86%32%6%
Heat index-6°C (21°F)-5°C (22°F)-5°C (23°F)-4°C (24°F)-3°C (27°F)-3°C (27°F)-3°C (26°F)-2°C (29°F)
Dew point-10°C (15°F)-11°C (12°F)-11°C (13°F)-10°C (13°F)-10°C (13°F)-11°C (12°F)-12°C (10°F)-9°C (17°F)
Wind
Speed39km/h (24mph)46km/h (29mph)45km/h (28mph)39km/h (24mph)39km/h (24mph)24km/h (15mph)15km/h (9mph)14km/h (9mph)
Gusts44km/h (28mph)54km/h (34mph)54km/h (33mph)46km/h (29mph)48km/h (30mph)33km/h (20mph)24km/h (15mph)21km/h (13mph)
Direction 297°
WNW
290°
WNW
290°
WNW
287°
WNW
294°
WNW
260°
W
235°
SW
236°
SW
Wind chill-15°C (5°F)-15°C (5°F)-14°C (6°F)-13°C (9°F)-11°C (12°F)-9°C (15°F)-8°C (17°F)-6°C (21°F)
Waves
Height1.5m (5.0ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.7ft)1.2m (4.1ft)1.0m (3.4ft)0.9m (3.1ft)0.9m (2.8ft)
Direction 323°
NW
318°
NW
316°
NW
311°
NW
132°
SE
124°
ESE
113°
ESE
97°
E
Period10.9 sec.10.9 sec.11.1 sec.11.7 sec.12.0 sec.12.0 sec.12.1 sec.14.0 sec.
Significant height1.9m (6.2ft)2.1m (6.9ft)1.9m (6.2ft)1.7m (5.6ft)1.4m (4.6ft)1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 06:42 and will set at 15:43 on the beach(es) of Nemuro. The outside temperature will be a high of 38°F t and a low of 31°F. Precipitation is in the forecast (0.3in 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 44.1mph km/h (with gusts up to 46mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (30°F)-0°C (32°F)1°C (34°F)3°C (37°F)3°C (38°F)3°C (37°F)3°C (37°F)2°C (35°F)
Perceived temperature-5°C (22°F)-4°C (24°F)-2°C (29°F)-1°C (30°F)-2°C (28°F)-3°C (26°F)-4°C (24°F)-7°C (20°F)
Precipitation0in0in0in0in0in0in0.1in0.2in
Humidity61%56%55%66%85%97%97%98%
Barometric pressure1022 hPa1022 hPa1021 hPa1020 hPa1017 hPa1014 hPa1008 hPa998 hPa
Cloud cover100%28%100%93%100%100%100%100%
Heat index-1°C (30°F)-0°C (32°F)1°C (34°F)3°C (37°F)3°C (38°F)3°C (37°F)3°C (37°F)2°C (35°F)
Dew point-8°C (18°F)-8°C (18°F)-7°C (20°F)-3°C (27°F)1°C (34°F)2°C (36°F)3°C (37°F)2°C (35°F)
Wind
Speed12km/h (7mph)13km/h (8mph)9km/h (6mph)17km/h (10mph)28km/h (17mph)31km/h (19mph)53km/h (33mph)71km/h (44mph)
Gusts18km/h (11mph)20km/h (13mph)14km/h (9mph)24km/h (15mph)40km/h (25mph)46km/h (29mph)57km/h (36mph)74km/h (46mph)
Direction 232°
SW
160°
SSE
162°
SSE
153°
SSE
132°
SE
116°
ESE
97°
E
79°
ENE
Wind chill-5°C (22°F)-4°C (24°F)-2°C (29°F)-1°C (30°F)-2°C (28°F)-3°C (26°F)-4°C (24°F)-7°C (20°F)
Waves
Height0.8m (2.7ft)0.8m (2.5ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.2ft)0.8m (2.8ft)1.7m (5.5ft)
Direction 94°
E
102°
ESE
101°
E
100°
E
101°
E
102°
ESE
103°
ESE
90°
E
Period13.4 sec.13.3 sec.12.5 sec.12.5 sec.12.5 sec.12.5 sec.5.0 sec.5.0 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)1.0m (3.3ft)1.0m (3.3ft)2.2m (7.2ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 06:42 and will set at 15:43 on the beach(es) of Nemuro. The outside temperature will be a high of 41°F t and a low of 32°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 57.8mph km/h (with gusts up to 57.8mph). Wave height will be up to 15.4ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature3°C (37°F)5°C (40°F)3°C (38°F)3°C (37°F)3°C (37°F)2°C (35°F)1°C (34°F)1°C (33°F)
Perceived temperature-6°C (21°F)-2°C (28°F)-4°C (25°F)-3°C (27°F)-5°C (24°F)-6°C (20°F)-7°C (20°F)-7°C (19°F)
Precipitation0.1in0in0in0in0in0in0in0in
Humidity96%87%84%96%91%82%74%68%
Barometric pressure982 hPa977 hPa975 hPa973 hPa980 hPa991 hPa998 hPa1003 hPa
Cloud cover100%81%96%100%100%100%100%15%
Heat index3°C (37°F)5°C (40°F)3°C (38°F)3°C (37°F)3°C (37°F)2°C (35°F)1°C (34°F)1°C (33°F)
Dew point2°C (36°F)3°C (37°F)1°C (34°F)2°C (35°F)1°C (35°F)-1°C (31°F)-3°C (27°F)-4°C (24°F)
Wind
Speed93km/h (57mph)57km/h (35mph)50km/h (31mph)27km/h (17mph)53km/h (33mph)65km/h (40mph)58km/h (36mph)53km/h (33mph)
Gusts93km/h (58mph)63km/h (39mph)67km/h (42mph)37km/h (23mph)55km/h (34mph)69km/h (43mph)60km/h (37mph)55km/h (34mph)
Direction 85°
E
171°
S
185°
S
293°
WNW
306°
NW
301°
WNW
292°
WNW
290°
WNW
Wind chill-6°C (21°F)-2°C (28°F)-4°C (25°F)-3°C (27°F)-5°C (24°F)-6°C (20°F)-7°C (20°F)-7°C (19°F)
Waves
Height3.3m (10.8ft)4.7m (15.4ft)4.2m (13.7ft)4.4m (14.5ft)3.4m (11.2ft)2.8m (9.2ft)2.6m (8.6ft)2.4m (7.9ft)
Direction 100°
E
115°
ESE
146°
SE
150°
SSE
146°
SE
135°
SE
144°
SE
149°
SSE
Period5.0 sec.5.0 sec.11.3 sec.12.2 sec.11.9 sec.11.4 sec.11.4 sec.12.2 sec.
Significant height3.6m (11.8ft)4.3m (14.1ft)3.0m (9.8ft)3.7m (12.1ft)2.7m (8.9ft)2.8m (9.2ft)2.2m (7.2ft)1.9m (6.2ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 06:43 and will set at 15:43 on the beach(es) of Nemuro. The outside temperature will be a high of 34°F t and a low of 25°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 34.8mph km/h (with gusts up to 42.9mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature0°C (32°F)-1°C (31°F)0°C (32°F)1°C (33°F)0°C (32°F)-1°C (30°F)-3°C (27°F)-3°C (26°F)
Perceived temperature-8°C (18°F)-7°C (19°F)-8°C (18°F)-7°C (19°F)-8°C (18°F)-9°C (17°F)-11°C (13°F)-13°C (8°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%64%68%60%57%61%63%53%
Barometric pressure1006 hPa1008 hPa1008 hPa1008 hPa1007 hPa1007 hPa1009 hPa1010 hPa
Cloud cover2%13%11%8%10%48%28%29%
Heat index0°C (32°F)-1°C (31°F)0°C (32°F)1°C (33°F)0°C (32°F)-1°C (30°F)-3°C (27°F)-3°C (26°F)
Dew point-7°C (20°F)-7°C (20°F)-5°C (23°F)-6°C (21°F)-7°C (19°F)-8°C (18°F)-9°C (17°F)-11°C (12°F)
Wind
Speed45km/h (28mph)28km/h (17mph)44km/h (28mph)48km/h (30mph)45km/h (28mph)39km/h (24mph)38km/h (24mph)56km/h (35mph)
Gusts59km/h (37mph)39km/h (24mph)59km/h (37mph)63km/h (39mph)48km/h (30mph)55km/h (34mph)56km/h (35mph)69km/h (43mph)
Direction 284°
WNW
264°
W
257°
WSW
256°
WSW
260°
W
262°
W
265°
W
267°
W
Wind chill-8°C (18°F)-7°C (19°F)-8°C (18°F)-7°C (19°F)-8°C (18°F)-9°C (17°F)-11°C (13°F)-13°C (8°F)
Waves
Height2.0m (6.6ft)1.7m (5.7ft)1.7m (5.6ft)1.7m (5.7ft)1.7m (5.7ft)1.4m (4.8ft)1.5m (5.0ft)1.5m (5.0ft)
Direction 150°
SSE
151°
SSE
146°
SSE
150°
SSE
143°
SE
136°
SE
132°
SE
142°
SE
Period12.1 sec.12.0 sec.11.3 sec.12.1 sec.11.3 sec.11.1 sec.7.4 sec.10.6 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)1.7m (5.6ft)1.9m (6.2ft)1.7m (5.6ft)1.4m (4.6ft)1.5m (4.9ft)1.8m (5.9ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 06:44 and will set at 15:44 on the beach(es) of Nemuro. The outside temperature will be a high of 27°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 41mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-4°C (26°F)-4°C (25°F)-4°C (25°F)-4°C (25°F)-4°C (25°F)-5°C (22°F)-6°C (20°F)-3°C (27°F)
Perceived temperature-13°C (8°F)-14°C (8°F)-14°C (8°F)-12°C (10°F)-12°C (10°F)-13°C (8°F)-15°C (6°F)-10°C (13°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity53%56%60%62%56%55%53%53%
Barometric pressure1010 hPa1011 hPa1012 hPa1014 hPa1013 hPa1014 hPa1015 hPa1015 hPa
Cloud cover7%4%7%3%3%0%0%0%
Heat index-4°C (26°F)-4°C (25°F)-4°C (25°F)-4°C (25°F)-4°C (25°F)-5°C (22°F)-6°C (20°F)-3°C (27°F)
Dew point-12°C (11°F)-11°C (12°F)-11°C (13°F)-10°C (14°F)-12°C (11°F)-13°C (9°F)-14°C (6°F)-11°C (12°F)
Wind
Speed55km/h (34mph)53km/h (33mph)47km/h (29mph)34km/h (21mph)33km/h (21mph)31km/h (19mph)29km/h (18mph)33km/h (20mph)
Gusts66km/h (41mph)63km/h (39mph)57km/h (35mph)41km/h (26mph)37km/h (23mph)37km/h (23mph)34km/h (21mph)44km/h (27mph)
Direction 268°
W
259°
WSW
262°
W
263°
W
259°
W
263°
W
262°
W
272°
W
Wind chill-13°C (8°F)-14°C (8°F)-14°C (8°F)-12°C (10°F)-12°C (10°F)-13°C (8°F)-15°C (6°F)-10°C (13°F)
Waves
Height1.6m (5.1ft)1.4m (4.7ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.5ft)1.3m (4.1ft)1.2m (4.1ft)1.2m (3.9ft)
Direction 137°
SE
135°
SE
134°
SE
159°
SSE
160°
SSE
159°
SSE
154°
SSE
147°
SSE
Period10.4 sec.10.4 sec.8.2 sec.8.3 sec.8.3 sec.8.3 sec.8.1 sec.8.0 sec.
Significant height2.0m (6.6ft)1.7m (5.6ft)1.8m (5.9ft)1.6m (5.2ft)1.5m (4.9ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 06:44 and will set at 15:44 on the beach(es) of Nemuro. The outside temperature will be a high of 29°F t and a low of 25°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 25.5mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-3°C (27°F)-4°C (26°F)-4°C (26°F)-2°C (28°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)-2°C (29°F)
Perceived temperature-11°C (13°F)-11°C (12°F)-10°C (13°F)-9°C (16°F)-8°C (17°F)-8°C (18°F)-7°C (19°F)-5°C (23°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%59%60%52%54%55%61%60%
Barometric pressure1015 hPa1016 hPa1018 hPa1020 hPa1020 hPa1022 hPa1023 hPa1024 hPa
Cloud cover0%8%23%7%4%2%6%5%
Heat index-3°C (27°F)-4°C (26°F)-4°C (26°F)-2°C (28°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)-2°C (29°F)
Dew point-11°C (13°F)-10°C (13°F)-10°C (14°F)-11°C (13°F)-10°C (14°F)-11°C (13°F)-9°C (15°F)-8°C (17°F)
Wind
Speed31km/h (19mph)32km/h (20mph)24km/h (15mph)26km/h (16mph)25km/h (15mph)14km/h (9mph)11km/h (7mph)10km/h (6mph)
Gusts40km/h (25mph)41km/h (25mph)33km/h (21mph)34km/h (21mph)39km/h (24mph)28km/h (17mph)21km/h (13mph)15km/h (9mph)
Direction 270°
W
271°
W
280°
W
272°
W
290°
WNW
270°
W
257°
WSW
265°
W
Wind chill-11°C (13°F)-11°C (12°F)-10°C (13°F)-9°C (16°F)-8°C (17°F)-8°C (18°F)-7°C (19°F)-5°C (23°F)
Waves
Height1.0m (3.4ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (2.1ft)0.7m (2.2ft)0.6m (2.1ft)
Direction 135°
SE
103°
ESE
103°
ESE
103°
ESE
105°
ESE
135°
SE
134°
SE
129°
SE
Period7.5 sec.7.2 sec.6.3 sec.9.0 sec.13.0 sec.7.2 sec.12.2 sec.8.3 sec.
Significant height1.1m (3.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 06:45 and will set at 15:44 on the beach(es) of Nemuro. The outside temperature will be a high of 38°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 16.8mph km/h (with gusts up to 26.1mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (30°F)-1°C (29°F)-1°C (31°F)-1°C (31°F)0°C (32°F)1°C (33°F)2°C (35°F)3°C (38°F)
Perceived temperature-5°C (24°F)-5°C (23°F)-5°C (24°F)-4°C (25°F)-3°C (27°F)-3°C (26°F)-3°C (26°F)-2°C (29°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity63%66%59%55%53%61%65%79%
Barometric pressure1024 hPa1026 hPa1028 hPa1029 hPa1029 hPa1029 hPa1028 hPa1027 hPa
Cloud cover5%0%0%0%95%49%76%100%
Heat index-1°C (30°F)-1°C (29°F)-1°C (31°F)-1°C (31°F)0°C (32°F)1°C (33°F)2°C (35°F)3°C (38°F)
Dew point-7°C (19°F)-7°C (20°F)-8°C (18°F)-8°C (17°F)-9°C (17°F)-6°C (21°F)-4°C (24°F)0°C (32°F)
Wind
Speed10km/h (6mph)10km/h (6mph)12km/h (7mph)9km/h (6mph)8km/h (5mph)14km/h (9mph)18km/h (11mph)27km/h (17mph)
Gusts15km/h (9mph)15km/h (9mph)18km/h (11mph)13km/h (8mph)11km/h (7mph)21km/h (13mph)28km/h (18mph)42km/h (26mph)
Direction 248°
WSW
302°
WNW
326°
NW
281°
WNW
232°
SW
196°
SSW
187°
S
211°
SSW
Wind chill-5°C (24°F)-5°C (23°F)-5°C (24°F)-4°C (25°F)-3°C (27°F)-3°C (26°F)-3°C (26°F)-2°C (29°F)
Waves
Height0.6m (2.0ft)0.6m (1.9ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (1.9ft)
Direction 124°
SE
107°
ESE
107°
ESE
110°
ESE
110°
ESE
109°
ESE
110°
ESE
110°
ESE
Period8.1 sec.8.0 sec.7.9 sec.10.2 sec.10.0 sec.9.8 sec.9.7 sec.9.7 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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