Sea weather in Nanao in Japan All the beach weather in Nanao

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

Discover the best moment to go to the beach in Nanao in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Nanao. 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 202634°F to 36°Fnot recommended
Friday 30 January 202632°F to 34°Fnot recommended
Saturday 31 January 202632°F to 38°Fnot recommended
Sunday 1 February 202636°F to 40°Fnot recommended
Monday 2 February 202634°F to 38°Fnot recommended
Tuesday 3 February 202638°F to 40°Fnot recommended
Wednesday 4 February 202636°F to 43°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Nanao

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 06:57 and will set at 17:13 on the beach(es) of Nanao. 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. The sea will be generally calm, with a wind speed of up to 17.4mph km/h (with gusts up to 26.1mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (34°F)2°C (35°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (33°F)1°C (34°F)
Perceived temperature-2°C (28°F)-4°C (24°F)-4°C (25°F)-4°C (25°F)-4°C (24°F)-3°C (27°F)-5°C (23°F)-5°C (23°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity94%93%80%81%79%71%78%78%
Barometric pressure1020 hPa1020 hPa1021 hPa1021 hPa1021 hPa1020 hPa1020 hPa1020 hPa
Cloud cover100%100%94%100%84%99%100%94%
Heat index1°C (34°F)2°C (35°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (33°F)1°C (34°F)
Dew point0°C (33°F)0°C (33°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-3°C (26°F)-3°C (27°F)-2°C (28°F)
Wind
Speed11km/h (7mph)28km/h (17mph)23km/h (15mph)22km/h (13mph)26km/h (16mph)14km/h (9mph)24km/h (15mph)27km/h (17mph)
Gusts15km/h (9mph)42km/h (26mph)29km/h (18mph)29km/h (18mph)31km/h (19mph)18km/h (11mph)31km/h (19mph)35km/h (22mph)
Direction 321°
NW
330°
NNW
315°
NW
315°
NW
312°
NW
301°
WNW
342°
NNW
347°
NNW
Wind chill-2°C (28°F)-4°C (24°F)-4°C (25°F)-4°C (25°F)-4°C (24°F)-3°C (27°F)-5°C (23°F)-5°C (23°F)
Waves
Height0.6m (1.9ft)0.7m (2.4ft)0.8m (2.7ft)0.6m (2.1ft)0.6m (1.9ft)0.7m (2.2ft)0.6m (2.0ft)0.7m (2.3ft)
Direction
N

N

N

N

N

N

N

N
Period7.9 sec.7.8 sec.7.8 sec.5.8 sec.8.3 sec.8.3 sec.8.1 sec.7.9 sec.
Significant height0.5m (1.6ft)0.9m (3ft)0.8m (2.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.4m (1.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 06:57 and will set at 17:15 on the beach(es) of Nanao. 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! The sea will be generally calm, with a wind speed of up to 19.9mph km/h (with gusts up to 27.3mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)0°C (33°F)1°C (34°F)
Perceived temperature-5°C (23°F)-5°C (23°F)-5°C (23°F)-5°C (23°F)-5°C (23°F)-4°C (24°F)-5°C (22°F)-5°C (22°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%73%75%71%72%69%81%73%
Barometric pressure1020 hPa1021 hPa1022 hPa1023 hPa1022 hPa1022 hPa1023 hPa1023 hPa
Cloud cover91%100%82%71%67%84%100%78%
Heat index1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)1°C (34°F)0°C (33°F)1°C (34°F)
Dew point-2°C (29°F)-3°C (26°F)-3°C (27°F)-3°C (26°F)-4°C (26°F)-4°C (25°F)-3°C (27°F)-3°C (26°F)
Wind
Speed28km/h (18mph)30km/h (19mph)31km/h (19mph)30km/h (19mph)28km/h (18mph)26km/h (16mph)23km/h (14mph)32km/h (20mph)
Gusts35km/h (22mph)39km/h (24mph)38km/h (24mph)40km/h (25mph)36km/h (22mph)36km/h (22mph)31km/h (19mph)44km/h (27mph)
Direction 333°
NNW
318°
NW
306°
NW
299°
WNW
291°
WNW
288°
WNW
291°
WNW
297°
WNW
Wind chill-5°C (23°F)-5°C (23°F)-5°C (23°F)-5°C (23°F)-5°C (23°F)-4°C (24°F)-5°C (22°F)-5°C (22°F)
Waves
Height0.8m (2.6ft)1.0m (3.2ft)1.0m (3.1ft)0.9m (3.0ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.4ft)0.8m (2.6ft)
Direction
N

N
348°
NNW
341°
NNW
331°
NNW
322°
NW
324°
NW
320°
NW
Period7.7 sec.3.8 sec.7.6 sec.8.1 sec.4.1 sec.8.0 sec.8.0 sec.9.6 sec.
Significant height0.7m (2.3ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 06:56 and will set at 17:16 on the beach(es) of Nanao. The outside temperature will be a high of 38°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. The sea will be generally calm, with a wind speed of up to 19.9mph km/h (with gusts up to 27.3mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature0°C (33°F)1°C (34°F)2°C (35°F)2°C (35°F)2°C (36°F)3°C (37°F)2°C (36°F)2°C (35°F)
Perceived temperature-6°C (22°F)-5°C (22°F)-5°C (24°F)-4°C (25°F)-3°C (27°F)-2°C (28°F)-3°C (27°F)-3°C (26°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%78%72%77%68%67%74%91%
Barometric pressure1023 hPa1023 hPa1023 hPa1024 hPa1023 hPa1022 hPa1023 hPa1023 hPa
Cloud cover95%100%72%72%100%85%68%100%
Heat index0°C (33°F)1°C (34°F)2°C (35°F)2°C (35°F)2°C (36°F)3°C (37°F)2°C (36°F)2°C (35°F)
Dew point-3°C (27°F)-3°C (27°F)-3°C (27°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)-2°C (29°F)0°C (33°F)
Wind
Speed28km/h (17mph)31km/h (19mph)32km/h (20mph)24km/h (15mph)23km/h (15mph)26km/h (16mph)22km/h (13mph)22km/h (13mph)
Gusts34km/h (21mph)44km/h (27mph)42km/h (26mph)37km/h (23mph)32km/h (20mph)40km/h (25mph)31km/h (19mph)31km/h (20mph)
Direction 284°
WNW
285°
WNW
291°
WNW
271°
W
267°
W
266°
W
247°
WSW
209°
SSW
Wind chill-6°C (22°F)-5°C (22°F)-5°C (24°F)-4°C (25°F)-3°C (27°F)-2°C (28°F)-3°C (27°F)-3°C (26°F)
Waves
Height0.8m (2.7ft)0.8m (2.7ft)0.8m (2.7ft)0.8m (2.6ft)0.7m (2.4ft)0.7m (2.4ft)0.6m (2.0ft)0.5m (1.8ft)
Direction 320°
NW
312°
NW
328°
NNW

N
323°
NW
296°
WNW
293°
WNW
280°
W
Period9.7 sec.9.8 sec.10.0 sec.9.9 sec.8.4 sec.8.5 sec.8.2 sec.6.0 sec.
Significant height0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 06:55 and will set at 17:17 on the beach(es) of Nanao. The outside temperature will be a high of 40°F t and a low of 36°F. Precipitation is in the forecast (0.2in 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 18.6mph km/h (with gusts up to 23mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (35°F)2°C (36°F)3°C (37°F)3°C (37°F)3°C (37°F)4°C (39°F)3°C (37°F)2°C (36°F)
Perceived temperature-3°C (26°F)-3°C (28°F)-2°C (28°F)-3°C (27°F)-2°C (28°F)-1°C (30°F)-1°C (30°F)-3°C (26°F)
Precipitation0in0in0in0in0.1in0in0in0in
Humidity93%81%71%85%99%89%98%86%
Barometric pressure1021 hPa1020 hPa1018 hPa1018 hPa1017 hPa1017 hPa1018 hPa1020 hPa
Cloud cover92%74%73%92%100%100%100%100%
Heat index2°C (35°F)2°C (36°F)3°C (37°F)3°C (37°F)3°C (37°F)4°C (39°F)3°C (37°F)2°C (36°F)
Dew point1°C (33°F)-1°C (31°F)-2°C (28°F)1°C (33°F)3°C (37°F)2°C (36°F)2°C (36°F)0°C (32°F)
Wind
Speed22km/h (14mph)21km/h (13mph)26km/h (16mph)30km/h (19mph)24km/h (15mph)27km/h (17mph)16km/h (10mph)25km/h (15mph)
Gusts28km/h (17mph)27km/h (17mph)34km/h (21mph)37km/h (23mph)30km/h (19mph)36km/h (22mph)23km/h (14mph)37km/h (23mph)
Direction 202°
SSW
208°
SSW
207°
SSW
216°
SW
227°
SW
247°
WSW
276°
W
333°
NNW
Wind chill-3°C (26°F)-3°C (28°F)-2°C (28°F)-3°C (27°F)-2°C (28°F)-1°C (30°F)-1°C (30°F)-3°C (26°F)
Waves
Height0.5m (1.8ft)0.5m (1.6ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 269°
W
272°
W
212°
SSW
278°
W

N

N

N

N
Period7.8 sec.7.7 sec.7.7 sec.7.7 sec.5.9 sec.8.5 sec.8.4 sec.8.5 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 06:54 and will set at 17:18 on the beach(es) of Nanao. The outside temperature will be a high of 38°F t and a low of 34°F. Precipitation is in the forecast (0.2in 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 16.2mph km/h (with gusts up to 21.8mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (35°F)2°C (36°F)3°C (37°F)2°C (36°F)3°C (37°F)2°C (35°F)2°C (35°F)2°C (36°F)
Perceived temperature-1°C (30°F)-3°C (27°F)-3°C (27°F)-1°C (30°F)0°C (33°F)-1°C (30°F)-2°C (29°F)-2°C (28°F)
Precipitation0in0in0in0in0in0in0.1in0in
Humidity78%86%84%89%77%97%97%93%
Barometric pressure1020 hPa1020 hPa1020 hPa1021 hPa1019 hPa1018 hPa1018 hPa1020 hPa
Cloud cover100%100%76%100%94%100%100%100%
Heat index2°C (35°F)2°C (36°F)3°C (37°F)2°C (36°F)3°C (37°F)2°C (35°F)2°C (35°F)2°C (36°F)
Dew point-1°C (29°F)0°C (32°F)0°C (32°F)0°C (33°F)-1°C (31°F)2°C (35°F)1°C (34°F)1°C (34°F)
Wind
Speed11km/h (7mph)20km/h (13mph)26km/h (16mph)10km/h (6mph)8km/h (5mph)9km/h (6mph)11km/h (7mph)18km/h (11mph)
Gusts15km/h (10mph)26km/h (16mph)35km/h (22mph)13km/h (8mph)11km/h (7mph)13km/h (8mph)16km/h (10mph)24km/h (15mph)
Direction 273°
W
221°
SW
211°
SSW
262°
W
200°
SSW
240°
WSW
37°
NE

N
Wind chill-1°C (30°F)-3°C (27°F)-3°C (27°F)-1°C (30°F)0°C (33°F)-1°C (30°F)-2°C (29°F)-2°C (28°F)
Waves
Height0.5m (1.6ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.5ft)0.5m (1.7ft)0.7m (2.5ft)
Direction
N

N

N
360°
N
219°
SW
210°
SSW
242°
WSW
305°
NW
Period8.4 sec.5.7 sec.8.0 sec.7.8 sec.7.8 sec.7.5 sec.6.9 sec.6.8 sec.
Significant height0.5m (1.6ft)0.2m (0.7ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 06:53 and will set at 17:19 on the beach(es) of Nanao. The outside temperature will be a high of 40°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 18.6mph km/h (with gusts up to 24.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (38°F)3°C (38°F)3°C (37°F)3°C (37°F)3°C (37°F)4°C (39°F)3°C (38°F)3°C (37°F)
Perceived temperature-2°C (29°F)-1°C (29°F)-1°C (31°F)-2°C (29°F)-1°C (30°F)-0°C (32°F)-1°C (31°F)-2°C (29°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%63%65%78%79%74%71%76%
Barometric pressure1021 hPa1021 hPa1023 hPa1025 hPa1025 hPa1025 hPa1026 hPa1026 hPa
Cloud cover100%61%100%72%61%81%71%2%
Heat index4°C (38°F)3°C (38°F)3°C (37°F)3°C (37°F)3°C (37°F)4°C (39°F)3°C (38°F)3°C (37°F)
Dew point-2°C (28°F)-3°C (26°F)-3°C (27°F)-1°C (31°F)-0°C (31°F)-1°C (31°F)-2°C (29°F)-1°C (30°F)
Wind
Speed30km/h (19mph)21km/h (13mph)15km/h (9mph)17km/h (11mph)18km/h (11mph)16km/h (10mph)16km/h (10mph)17km/h (11mph)
Gusts39km/h (24mph)31km/h (19mph)21km/h (13mph)22km/h (14mph)24km/h (15mph)23km/h (14mph)26km/h (16mph)28km/h (17mph)
Direction 339°
NNW
326°
NNW
260°
W
218°
SW
218°
SW
219°
SW
210°
SSW
194°
SSW
Wind chill-2°C (29°F)-1°C (29°F)-1°C (31°F)-2°C (29°F)-1°C (30°F)-0°C (32°F)-1°C (31°F)-2°C (29°F)
Waves
Height0.6m (1.8ft)0.3m (1.1ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.1ft)0.4m (1.2ft)
Direction 320°
NW
354°
N

N

N

N

N
273°
W
188°
S
Period5.3 sec.3.3 sec.5.6 sec.6.2 sec.6.4 sec.6.5 sec.6.4 sec.6.3 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 06:53 and will set at 17:20 on the beach(es) of Nanao. 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 16.2mph km/h (with gusts up to 24.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (35°F)2°C (35°F)2°C (35°F)3°C (38°F)6°C (43°F)6°C (43°F)6°C (42°F)6°C (42°F)
Perceived temperature-3°C (27°F)-3°C (26°F)-3°C (26°F)-2°C (29°F)2°C (35°F)2°C (36°F)1°C (34°F)2°C (35°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%70%67%63%66%75%80%72%
Barometric pressure1025 hPa1024 hPa1024 hPa1023 hPa1021 hPa1020 hPa1021 hPa1019 hPa
Cloud cover0%0%0%0%41%29%100%100%
Heat index2°C (35°F)2°C (35°F)2°C (35°F)3°C (38°F)6°C (43°F)6°C (43°F)6°C (42°F)6°C (42°F)
Dew point-2°C (28°F)-3°C (27°F)-4°C (25°F)-3°C (27°F)0°C (32°F)2°C (36°F)2°C (36°F)1°C (34°F)
Wind
Speed20km/h (13mph)23km/h (14mph)23km/h (14mph)25km/h (15mph)26km/h (16mph)25km/h (15mph)24km/h (15mph)22km/h (14mph)
Gusts31km/h (19mph)35km/h (22mph)36km/h (23mph)33km/h (21mph)37km/h (23mph)37km/h (23mph)40km/h (25mph)37km/h (23mph)
Direction 191°
SSW
197°
SSW
193°
SSW
194°
SSW
204°
SSW
223°
SW
222°
SW
199°
SSW
Wind chill-3°C (27°F)-3°C (26°F)-3°C (26°F)-2°C (29°F)2°C (35°F)2°C (36°F)1°C (34°F)2°C (35°F)
Waves
Height0.4m (1.3ft)0.5m (1.5ft)0.5m (1.6ft)0.5m (1.7ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 176°
S
196°
SSW
217°
SW
207°
SSW
204°
SSW
206°
SSW
209°
SSW
211°
SSW
Period6.2 sec.6.0 sec.5.8 sec.6.0 sec.6.2 sec.7.1 sec.7.6 sec.5.7 sec.
Significant height0.7m (2.3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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