Sea weather in Hitachi-Naka in Japan All the beach weather in Hitachi-Naka

All the essential weather information for enjoying the beach in Hitachi-Naka 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 Hitachi-Naka over the next 7 days?

Discover the best moment to go to the beach in Hitachi-Naka in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Hitachi-Naka. 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 202636°F to 43°Fdiscouraged
Friday 30 January 202634°F to 43°Fdiscouraged
Saturday 31 January 202634°F to 43°Fdiscouraged
Sunday 1 February 202636°F to 45°Fdiscouraged
Monday 2 February 202636°F to 45°Fdiscouraged
Tuesday 3 February 202638°F to 47°Fdiscouraged
Wednesday 4 February 202636°F to 47°Frecommended

Sea Weather: Your daily and hourly sea weather in Hitachi-Naka

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 06:41 and will set at 17:00 on the beach(es) of Hitachi-Naka. 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 12.4mph km/h (with gusts up to 16.2mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature3°C (37°F)3°C (37°F)2°C (35°F)3°C (38°F)5°C (42°F)6°C (43°F)3°C (38°F)2°C (36°F)
Perceived temperature-0°C (32°F)0°C (33°F)2°C (35°F)1°C (34°F)5°C (42°F)5°C (41°F)-1°C (30°F)-2°C (28°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity44%46%65%49%35%32%46%47%
Barometric pressure1017 hPa1017 hPa1017 hPa1018 hPa1016 hPa1014 hPa1016 hPa1016 hPa
Cloud cover45%68%100%15%18%10%46%44%
Heat index3°C (37°F)3°C (37°F)2°C (35°F)3°C (38°F)5°C (42°F)6°C (43°F)3°C (38°F)2°C (36°F)
Dew point-8°C (17°F)-8°C (18°F)-4°C (25°F)-6°C (20°F)-9°C (16°F)-9°C (15°F)-7°C (19°F)-8°C (18°F)
Wind
Speed10km/h (6mph)7km/h (4mph)3km/h (2mph)7km/h (4mph)1km/h (1mph)6km/h (4mph)18km/h (11mph)20km/h (12mph)
Gusts13km/h (8mph)10km/h (6mph)4km/h (2mph)9km/h (6mph)1km/h (1mph)9km/h (6mph)25km/h (16mph)26km/h (16mph)
Direction 350°
N
319°
NW
298°
WNW
330°
NNW
21°
NNE
201°
SSW
356°
N
340°
NNW
Wind chill-0°C (32°F)0°C (33°F)2°C (35°F)1°C (34°F)5°C (42°F)5°C (41°F)-1°C (30°F)-2°C (28°F)
Waves
Height1.0m (3.4ft)1.0m (3.3ft)1.0m (3.2ft)1.0m (3.2ft)1.0m (3.2ft)1.0m (3.2ft)1.0m (3.4ft)1.2m (4.0ft)
Direction 74°
ENE
72°
ENE
71°
ENE
71°
ENE
71°
ENE
69°
ENE
67°
ENE
66°
ENE
Period6.1 sec.6.2 sec.12.5 sec.12.3 sec.12.1 sec.11.9 sec.11.8 sec.6.2 sec.
Significant height0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.4m (4.6ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 06:41 and will set at 17:01 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 43°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 15.5mph km/h (with gusts up to 21.1mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (35°F)2°C (35°F)1°C (33°F)3°C (37°F)4°C (40°F)6°C (42°F)3°C (38°F)2°C (36°F)
Perceived temperature-3°C (26°F)-4°C (26°F)-3°C (26°F)-1°C (31°F)2°C (36°F)2°C (35°F)-2°C (29°F)-2°C (29°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity46%46%52%46%31%25%41%43%
Barometric pressure1015 hPa1016 hPa1017 hPa1018 hPa1016 hPa1016 hPa1018 hPa1018 hPa
Cloud cover8%3%15%36%20%22%44%32%
Heat index2°C (35°F)2°C (35°F)1°C (33°F)3°C (37°F)4°C (40°F)6°C (42°F)3°C (38°F)2°C (36°F)
Dew point-8°C (17°F)-9°C (17°F)-8°C (18°F)-8°C (18°F)-11°C (12°F)-13°C (9°F)-9°C (16°F)-9°C (16°F)
Wind
Speed25km/h (15mph)23km/h (15mph)14km/h (9mph)12km/h (7mph)8km/h (5mph)21km/h (13mph)23km/h (14mph)16km/h (10mph)
Gusts33km/h (20mph)33km/h (20mph)20km/h (13mph)15km/h (9mph)11km/h (7mph)29km/h (18mph)34km/h (21mph)22km/h (14mph)
Direction 336°
NNW
345°
NNW
335°
NNW
309°
NW
262°
W
288°
WNW
332°
NNW
313°
NW
Wind chill-3°C (26°F)-4°C (26°F)-3°C (26°F)-1°C (31°F)2°C (36°F)2°C (35°F)-2°C (29°F)-2°C (29°F)
Waves
Height1.4m (4.5ft)1.4m (4.5ft)1.4m (4.7ft)1.3m (4.1ft)1.1m (3.6ft)1.1m (3.5ft)1.1m (3.7ft)1.2m (3.8ft)
Direction 64°
ENE
64°
ENE
64°
ENE
64°
ENE
63°
ENE
64°
ENE
64°
ENE
64°
ENE
Period12.3 sec.12.2 sec.12.3 sec.7.1 sec.12.2 sec.12.1 sec.11.9 sec.6.4 sec.
Significant height1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.0m (3.3ft)1.2m (3.9ft)1.5m (4.9ft)1.3m (4.3ft)1.3m (4.3ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 06:40 and will set at 17:02 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 43°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 16.2mph km/h (with gusts up to 22.4mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature2°C (35°F)2°C (35°F)1°C (34°F)3°C (37°F)5°C (40°F)6°C (42°F)4°C (39°F)3°C (38°F)
Perceived temperature-2°C (28°F)-4°C (26°F)-3°C (27°F)-0°C (31°F)2°C (36°F)3°C (38°F)0°C (32°F)1°C (33°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity47%43%44%37%29%27%39%43%
Barometric pressure1017 hPa1017 hPa1017 hPa1018 hPa1017 hPa1017 hPa1019 hPa1019 hPa
Cloud cover13%2%9%46%17%16%13%6%
Heat index2°C (35°F)2°C (35°F)1°C (34°F)3°C (37°F)5°C (40°F)6°C (42°F)4°C (39°F)3°C (38°F)
Dew point-8°C (17°F)-9°C (16°F)-10°C (15°F)-10°C (14°F)-12°C (11°F)-12°C (11°F)-9°C (16°F)-8°C (18°F)
Wind
Speed15km/h (10mph)26km/h (16mph)15km/h (9mph)13km/h (8mph)11km/h (7mph)10km/h (6mph)15km/h (9mph)10km/h (6mph)
Gusts22km/h (14mph)36km/h (22mph)22km/h (14mph)16km/h (10mph)14km/h (9mph)15km/h (9mph)25km/h (16mph)15km/h (10mph)
Direction 311°
NW
313°
NW
304°
WNW
298°
WNW
267°
W
314°
NW
335°
NNW
320°
NW
Wind chill-2°C (28°F)-4°C (26°F)-3°C (27°F)-0°C (31°F)2°C (36°F)3°C (38°F)0°C (32°F)1°C (33°F)
Waves
Height0.9m (3.1ft)1.0m (3.4ft)0.9m (3.0ft)0.8m (2.6ft)0.7m (2.4ft)0.8m (2.5ft)0.9m (3.0ft)0.9m (2.9ft)
Direction 64°
ENE
64°
ENE
64°
ENE
62°
ENE
62°
ENE
63°
ENE
63°
ENE
63°
ENE
Period11.7 sec.11.4 sec.12.6 sec.12.5 sec.12.5 sec.6.6 sec.6.3 sec.6.3 sec.
Significant height1.1m (3.6ft)1.5m (4.9ft)0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 06:39 and will set at 17:03 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 45°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 9.9mph km/h (with gusts up to 15.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature3°C (37°F)2°C (36°F)2°C (35°F)4°C (39°F)5°C (41°F)7°C (45°F)6°C (43°F)5°C (42°F)
Perceived temperature-0°C (32°F)-0°C (32°F)-1°C (31°F)3°C (37°F)2°C (36°F)4°C (40°F)4°C (39°F)4°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity45%43%42%37%32%33%36%40%
Barometric pressure1018 hPa1018 hPa1018 hPa1018 hPa1015 hPa1013 hPa1014 hPa1014 hPa
Cloud cover5%3%43%9%2%5%18%7%
Heat index3°C (37°F)2°C (36°F)2°C (35°F)4°C (39°F)5°C (41°F)7°C (45°F)6°C (43°F)5°C (42°F)
Dew point-8°C (17°F)-9°C (16°F)-10°C (15°F)-10°C (15°F)-10°C (14°F)-8°C (18°F)-8°C (18°F)-7°C (19°F)
Wind
Speed9km/h (6mph)8km/h (5mph)9km/h (6mph)5km/h (3mph)11km/h (7mph)16km/h (10mph)9km/h (6mph)8km/h (5mph)
Gusts15km/h (9mph)13km/h (8mph)15km/h (9mph)7km/h (4mph)17km/h (11mph)25km/h (16mph)16km/h (10mph)13km/h (8mph)
Direction 311°
NW
308°
NW
322°
NW
293°
WNW
215°
SW
216°
SW
258°
WSW
314°
NW
Wind chill-0°C (32°F)-0°C (32°F)-1°C (31°F)3°C (37°F)2°C (36°F)4°C (40°F)4°C (39°F)4°C (38°F)
Waves
Height0.7m (2.4ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (1.9ft)0.6m (1.9ft)0.5m (1.8ft)0.5m (1.8ft)0.5m (1.8ft)
Direction 62°
ENE
63°
ENE
63°
ENE
64°
ENE
65°
ENE
65°
ENE
66°
ENE
64°
ENE
Period6.3 sec.12.0 sec.11.9 sec.11.8 sec.11.8 sec.11.7 sec.11.6 sec.11.4 sec.
Significant height0.6m (2ft)0.6m (2ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 06:38 and will set at 17:05 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 45°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 11.8mph km/h (with gusts up to 16.8mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (40°F)3°C (38°F)2°C (36°F)4°C (39°F)6°C (42°F)7°C (44°F)6°C (43°F)6°C (42°F)
Perceived temperature1°C (34°F)-1°C (30°F)-1°C (31°F)2°C (35°F)5°C (41°F)5°C (41°F)4°C (39°F)4°C (40°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity53%55%52%44%35%34%47%54%
Barometric pressure1015 hPa1016 hPa1017 hPa1018 hPa1017 hPa1016 hPa1016 hPa1016 hPa
Cloud cover16%15%7%8%9%11%43%99%
Heat index4°C (40°F)3°C (38°F)2°C (36°F)4°C (39°F)6°C (42°F)7°C (44°F)6°C (43°F)6°C (42°F)
Dew point-4°C (24°F)-5°C (23°F)-7°C (20°F)-7°C (19°F)-9°C (16°F)-8°C (18°F)-4°C (24°F)-3°C (27°F)
Wind
Speed13km/h (8mph)19km/h (12mph)10km/h (6mph)8km/h (5mph)4km/h (3mph)9km/h (6mph)10km/h (6mph)7km/h (4mph)
Gusts21km/h (13mph)27km/h (17mph)16km/h (10mph)10km/h (6mph)6km/h (4mph)13km/h (8mph)16km/h (10mph)10km/h (6mph)
Direction
N

N
348°
NNW
334°
NNW
224°
SW
155°
SSE
107°
ESE
46°
NE
Wind chill1°C (34°F)-1°C (30°F)-1°C (31°F)2°C (35°F)5°C (41°F)5°C (41°F)4°C (39°F)4°C (40°F)
Waves
Height0.6m (2.1ft)0.8m (2.5ft)0.8m (2.5ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.6ft)
Direction 65°
ENE
66°
ENE
66°
ENE
67°
ENE
68°
ENE
69°
ENE
70°
ENE
68°
ENE
Period11.3 sec.11.2 sec.11.1 sec.4.5 sec.4.5 sec.10.9 sec.10.8 sec.10.6 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 06:37 and will set at 17:06 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 47°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 14.9mph 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 temperature4°C (40°F)3°C (37°F)3°C (37°F)4°C (39°F)7°C (45°F)8°C (46°F)5°C (41°F)4°C (39°F)
Perceived temperature1°C (33°F)-2°C (29°F)-2°C (29°F)0°C (33°F)4°C (38°F)4°C (39°F)1°C (34°F)1°C (33°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%57%48%33%34%46%55%
Barometric pressure1016 hPa1017 hPa1018 hPa1020 hPa1020 hPa1020 hPa1023 hPa1024 hPa
Cloud cover95%56%3%3%29%24%12%0%
Heat index4°C (40°F)3°C (37°F)3°C (37°F)4°C (39°F)7°C (45°F)8°C (46°F)5°C (41°F)4°C (39°F)
Dew point0°C (32°F)-1°C (30°F)-5°C (24°F)-6°C (21°F)-8°C (18°F)-7°C (19°F)-6°C (22°F)-4°C (24°F)
Wind
Speed17km/h (11mph)22km/h (14mph)21km/h (13mph)17km/h (10mph)22km/h (14mph)24km/h (15mph)17km/h (11mph)13km/h (8mph)
Gusts22km/h (14mph)28km/h (17mph)30km/h (18mph)20km/h (13mph)27km/h (17mph)33km/h (21mph)29km/h (18mph)19km/h (12mph)
Direction
N
354°
N
359°
N
334°
NNW
320°
NW
328°
NNW
347°
NNW
355°
N
Wind chill1°C (33°F)-2°C (29°F)-2°C (29°F)0°C (33°F)4°C (38°F)4°C (39°F)1°C (34°F)1°C (33°F)
Waves
Height0.5m (1.5ft)0.6m (1.9ft)0.7m (2.2ft)0.8m (2.7ft)0.7m (2.3ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (1.9ft)
Direction 69°
ENE
71°
ENE
74°
ENE
21°
NNE
26°
NNE
73°
ENE
39°
NE
35°
NE
Period10.5 sec.10.4 sec.10.3 sec.10.3 sec.4.6 sec.4.7 sec.4.9 sec.4.9 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.8m (2.6ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 06:37 and will set at 17:07 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 47°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 5mph km/h (with gusts up to 7.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature3°C (37°F)2°C (36°F)2°C (36°F)4°C (40°F)6°C (43°F)8°C (46°F)7°C (44°F)7°C (44°F)
Perceived temperature1°C (33°F)0°C (32°F)-0°C (32°F)3°C (37°F)6°C (42°F)7°C (44°F)6°C (42°F)6°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity57%56%57%48%38%38%43%47%
Barometric pressure1024 hPa1024 hPa1024 hPa1024 hPa1020 hPa1019 hPa1019 hPa1018 hPa
Cloud cover0%4%0%23%3%2%11%93%
Heat index3°C (37°F)2°C (36°F)2°C (36°F)4°C (40°F)6°C (43°F)8°C (46°F)7°C (44°F)7°C (44°F)
Dew point-5°C (23°F)-5°C (22°F)-6°C (22°F)-6°C (22°F)-7°C (20°F)-6°C (22°F)-5°C (24°F)-4°C (26°F)
Wind
Speed8km/h (5mph)8km/h (5mph)8km/h (5mph)7km/h (4mph)4km/h (3mph)6km/h (4mph)6km/h (4mph)6km/h (4mph)
Gusts12km/h (7mph)12km/h (7mph)12km/h (8mph)9km/h (6mph)7km/h (4mph)10km/h (6mph)12km/h (8mph)11km/h (7mph)
Direction 307°
NW
312°
NW
301°
WNW
296°
WNW
241°
WSW
246°
WSW
307°
NW
306°
NW
Wind chill1°C (33°F)0°C (32°F)-0°C (32°F)3°C (37°F)6°C (42°F)7°C (44°F)6°C (42°F)6°C (42°F)
Waves
Height0.6m (1.9ft)0.5m (1.8ft)0.6m (1.9ft)0.6m (2.1ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (2.8ft)0.9m (2.9ft)
Direction 49°
NE
73°
ENE
73°
ENE
72°
ENE
73°
ENE
72°
ENE
73°
ENE
74°
ENE
Period5.0 sec.5.2 sec.16.6 sec.15.8 sec.15.4 sec.14.8 sec.14.5 sec.14.2 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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