Sea weather in Hikari in Japan All the beach weather in Hikari

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

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

Date Outside temp. Our opinion
Saturday 18 July 202677°F to 83°Frecommended
Sunday 19 July 202676°F to 83°Frecommended
Monday 20 July 202677°F to 83°Frecommended
Tuesday 21 July 202676°F to 83°Frecommended
Wednesday 22 July 202676°F to 86°Frecommended
Thursday 23 July 202677°F to 83°Frecommended
Friday 24 July 202677°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Hikari

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 05:14 and will set at 19:24 on the beach(es) of Hikari. The outside temperature will be a high of 83°F t and a low of 77°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 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (77°F)25°C (77°F)27°C (81°F)28°C (82°F)28°C (83°F)27°C (81°F)25°C (77°F)
Perceived temperature29°C (84°F)28°C (82°F)28°C (82°F)31°C (87°F)31°C (87°F)31°C (88°F)31°C (87°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%93%93%81%75%72%82%89%
Barometric pressure1003 hPa1003 hPa1003 hPa1003 hPa1004 hPa1004 hPa1003 hPa1005 hPa
Cloud cover25%21%45%36%31%39%43%28%
Heat index29°C (84°F)28°C (82°F)28°C (82°F)31°C (87°F)31°C (87°F)31°C (88°F)31°C (87°F)28°C (82°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)23°C (73°F)23°C (73°F)24°C (75°F)23°C (74°F)
Wind
Speed4km/h (2mph)6km/h (4mph)8km/h (5mph)12km/h (8mph)16km/h (10mph)11km/h (7mph)9km/h (6mph)12km/h (7mph)
Gusts8km/h (5mph)13km/h (8mph)16km/h (10mph)18km/h (11mph)25km/h (16mph)19km/h (12mph)14km/h (9mph)21km/h (13mph)
Direction 25°
NNE
119°
ESE
63°
ENE
127°
SE
147°
SSE
154°
SSE
105°
ESE
81°
E
Wind chill25°C (78°F)25°C (77°F)25°C (77°F)27°C (81°F)28°C (82°F)28°C (83°F)27°C (81°F)25°C (77°F)
Waves
Height0.1m (0.3ft)0.2m (0.8ft)0.3m (1.1ft)0.4m (1.2ft)0.2m (0.7ft)0.3m (1.0ft)0.2m (0.8ft)0.3m (0.9ft)
Direction 153°
SSE
153°
SSE
154°
SSE
9999°
W
149°
SSE
156°
SSE
163°
SSE
161°
SSE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:15 and will set at 19:23 on the beach(es) of Hikari. The outside temperature will be a high of 83°F t and a low of 76°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 7.5mph km/h (with gusts up to 11.2mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)25°C (76°F)25°C (76°F)27°C (80°F)28°C (82°F)28°C (82°F)28°C (82°F)25°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)28°C (82°F)30°C (86°F)31°C (88°F)31°C (88°F)31°C (89°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity94%96%93%84%74%73%80%88%
Barometric pressure1005 hPa1005 hPa1006 hPa1007 hPa1006 hPa1006 hPa1006 hPa1007 hPa
Cloud cover40%55%85%100%42%33%42%80%
Heat index28°C (82°F)27°C (81°F)28°C (82°F)30°C (86°F)31°C (88°F)31°C (88°F)31°C (89°F)28°C (83°F)
Dew point24°C (75°F)24°C (75°F)23°C (74°F)24°C (74°F)23°C (73°F)23°C (73°F)24°C (75°F)23°C (74°F)
Wind
Speed10km/h (6mph)9km/h (6mph)8km/h (5mph)7km/h (4mph)11km/h (7mph)12km/h (7mph)9km/h (6mph)10km/h (6mph)
Gusts18km/h (11mph)16km/h (10mph)12km/h (8mph)10km/h (6mph)16km/h (10mph)18km/h (11mph)14km/h (9mph)18km/h (11mph)
Direction 103°
ESE
120°
ESE
76°
ENE
104°
ESE
157°
SSE
154°
SSE
114°
ESE
75°
ENE
Wind chill25°C (76°F)25°C (76°F)25°C (76°F)27°C (80°F)28°C (82°F)28°C (82°F)28°C (82°F)25°C (78°F)
Waves
Height0.3m (1.1ft)0.3m (0.9ft)0.2m (0.6ft)0.1m (0.5ft)0.1m (0.4ft)0.2m (0.6ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 158°
SSE
161°
SSE
165°
SSE
166°
SSE
166°
SSE
165°
SSE
165°
SSE
167°
SSE
Period0.1 sec.0.1 sec.4.2 sec.3.8 sec.3.4 sec.3.4 sec.3.4 sec.3.6 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:16 and will set at 19:23 on the beach(es) of Hikari. The outside temperature will be a high of 83°F t and a low of 77°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 6.2mph km/h (with gusts up to 10.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (77°F)27°C (80°F)28°C (82°F)28°C (83°F)27°C (81°F)26°C (78°F)
Perceived temperature28°C (82°F)28°C (82°F)28°C (82°F)31°C (87°F)31°C (88°F)32°C (90°F)32°C (89°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity94%95%95%90%78%74%83%91%
Barometric pressure1007 hPa1007 hPa1008 hPa1008 hPa1008 hPa1007 hPa1007 hPa1009 hPa
Cloud cover52%88%81%73%78%83%86%11%
Heat index28°C (82°F)28°C (82°F)28°C (82°F)31°C (87°F)31°C (88°F)32°C (90°F)32°C (89°F)29°C (84°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)25°C (77°F)23°C (74°F)23°C (74°F)24°C (76°F)24°C (75°F)
Wind
Speed8km/h (5mph)8km/h (5mph)8km/h (5mph)9km/h (5mph)8km/h (5mph)10km/h (6mph)3km/h (2mph)2km/h (1mph)
Gusts15km/h (9mph)13km/h (8mph)14km/h (9mph)13km/h (8mph)12km/h (8mph)17km/h (11mph)4km/h (3mph)5km/h (3mph)
Direction 84°
E
90°
E
80°
E
126°
SE
163°
SSE
187°
S
214°
SSW
24°
NNE
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)27°C (80°F)28°C (82°F)28°C (83°F)27°C (81°F)26°C (78°F)
Waves
Height0.2m (0.7ft)0.2m (0.6ft)0.1m (0.4ft)0.4m (1.2ft)0.5m (1.6ft)0.1m (0.4ft)0.1m (0.3ft)0.1m (0.3ft)
Direction 161°
SSE
159°
SSE
161°
SSE
163°
SSE
165°
SSE
157°
SSE
165°
SSE
167°
SSE
Period4.1 sec.4.1 sec.3.9 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.2.4 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.4m (1.3ft)0.4m (1.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:16 and will set at 19:22 on the beach(es) of Hikari. The outside temperature will be a high of 83°F t and a low of 76°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 5.6mph km/h (with gusts up to 9.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (76°F)25°C (76°F)28°C (82°F)25°C (77°F)28°C (82°F)28°C (82°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (80°F)27°C (80°F)31°C (88°F)27°C (80°F)30°C (86°F)32°C (90°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%86%85%73%72%63%81%89%
Barometric pressure1009 hPa1008 hPa1009 hPa1009 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover17%12%8%7%6%6%20%17%
Heat index28°C (82°F)27°C (80°F)27°C (80°F)31°C (88°F)27°C (80°F)30°C (86°F)32°C (90°F)29°C (84°F)
Dew point23°C (74°F)22°C (71°F)22°C (71°F)23°C (73°F)19°C (67°F)20°C (68°F)24°C (75°F)24°C (74°F)
Wind
Speed4km/h (3mph)6km/h (4mph)5km/h (3mph)4km/h (2mph)7km/h (4mph)5km/h (3mph)9km/h (5mph)5km/h (3mph)
Gusts9km/h (6mph)12km/h (7mph)9km/h (6mph)6km/h (3mph)14km/h (9mph)11km/h (7mph)15km/h (9mph)9km/h (6mph)
Direction 18°
NNE
11°
N
30°
NNE
172°
S
197°
SSW
190°
S
172°
S
55°
NE
Wind chill25°C (77°F)24°C (76°F)25°C (76°F)28°C (82°F)25°C (77°F)28°C (82°F)28°C (82°F)26°C (78°F)
Waves
Height0.5m (1.8ft)0.1m (0.5ft)0.4m (1.3ft)0.6m (1.9ft)0.6m (1.9ft)0.1m (0.3ft)0.1m (0.5ft)0.1m (0.4ft)
Direction 163°
SSE
161°
SSE
160°
SSE
160°
SSE
9999°
W
9999°
W
296°
WNW
301°
WNW
Period2.4 sec.2.4 sec.2.4 sec.2.4 sec.2.4 sec.2.4 sec.2.4 sec.2.4 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.3m (1ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:17 and will set at 19:22 on the beach(es) of Hikari. The outside temperature will be a high of 86°F t and a low of 76°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 6.2mph km/h (with gusts up to 13.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)25°C (77°F)28°C (82°F)25°C (78°F)28°C (83°F)29°C (85°F)26°C (80°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)32°C (89°F)27°C (81°F)30°C (86°F)34°C (93°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%90%88%75%69%61%73%84%
Barometric pressure1009 hPa1008 hPa1010 hPa1010 hPa1009 hPa1008 hPa1008 hPa1009 hPa
Cloud cover14%22%38%18%6%6%16%13%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)32°C (89°F)27°C (81°F)30°C (86°F)34°C (93°F)30°C (85°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)19°C (67°F)20°C (68°F)24°C (75°F)24°C (74°F)
Wind
Speed5km/h (3mph)5km/h (3mph)4km/h (3mph)6km/h (4mph)10km/h (6mph)6km/h (4mph)10km/h (6mph)6km/h (4mph)
Gusts9km/h (6mph)10km/h (6mph)8km/h (5mph)9km/h (5mph)21km/h (13mph)13km/h (8mph)17km/h (10mph)13km/h (8mph)
Direction 66°
ENE
29°
NNE
339°
NNW
236°
WSW
231°
SW
218°
SW
238°
WSW
332°
NNW
Wind chill25°C (77°F)25°C (76°F)25°C (77°F)28°C (82°F)25°C (78°F)28°C (83°F)29°C (85°F)26°C (80°F)
Waves
Height0.1m (0.5ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.6ft)0.1m (0.4ft)0.1m (0.4ft)0.5m (1.8ft)0.3m (1.1ft)
Direction 296°
WNW
287°
WNW
154°
SSE
154°
SSE
9999°
W
253°
WSW
254°
WSW
299°
WNW
Period2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)
Sea water temperature
Water temperature24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:18 and will set at 19:21 on the beach(es) of Hikari. The outside temperature will be a high of 83°F t and a low of 77°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 6.8mph km/h (with gusts up to 14.3mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (77°F)25°C (77°F)28°C (83°F)26°C (78°F)28°C (83°F)28°C (83°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)32°C (89°F)27°C (81°F)31°C (87°F)32°C (90°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%85%86%75%70%62%77%85%
Barometric pressure1009 hPa1008 hPa1010 hPa1010 hPa1009 hPa1008 hPa1008 hPa1010 hPa
Cloud cover12%21%24%8%5%4%4%11%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)32°C (89°F)27°C (81°F)31°C (87°F)32°C (90°F)29°C (85°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)23°C (74°F)20°C (68°F)20°C (69°F)24°C (75°F)24°C (74°F)
Wind
Speed6km/h (4mph)6km/h (4mph)5km/h (3mph)7km/h (4mph)11km/h (7mph)7km/h (4mph)9km/h (6mph)8km/h (5mph)
Gusts13km/h (8mph)14km/h (8mph)9km/h (6mph)10km/h (6mph)23km/h (14mph)15km/h (9mph)20km/h (12mph)17km/h (11mph)
Direction 332°
NNW
329°
NNW
330°
NNW
242°
WSW
236°
WSW
233°
SW
232°
SW
312°
NW
Wind chill25°C (78°F)25°C (77°F)25°C (77°F)28°C (83°F)26°C (78°F)28°C (83°F)28°C (83°F)26°C (79°F)
Waves
Height0.6m (1.9ft)0.4m (1.3ft)0.2m (0.8ft)0.3m (1.1ft)0.6m (1.9ft)0.3m (1.0ft)0.6m (1.9ft)0.4m (1.2ft)
Direction 308°
NW
307°
NW
154°
SSE
158°
SSE
9999°
W
254°
WSW
259°
W
296°
WNW
Period2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 05:18 and will set at 19:20 on the beach(es) of Hikari. The outside temperature will be a high of 83°F t and a low of 77°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 10.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)25°C (76°F)28°C (83°F)26°C (78°F)28°C (82°F)28°C (82°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (80°F)27°C (81°F)31°C (88°F)27°C (80°F)29°C (85°F)31°C (88°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%79%92%67%61%62%76%86%
Barometric pressure1010 hPa1010 hPa1010 hPa1011 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover15%12%17%9%11%8%10%16%
Heat index28°C (82°F)27°C (80°F)27°C (81°F)31°C (88°F)27°C (80°F)29°C (85°F)31°C (88°F)28°C (83°F)
Dew point22°C (72°F)21°C (69°F)23°C (74°F)22°C (71°F)18°C (64°F)20°C (67°F)23°C (73°F)23°C (73°F)
Wind
Speed7km/h (4mph)4km/h (3mph)6km/h (4mph)3km/h (2mph)8km/h (5mph)8km/h (5mph)7km/h (4mph)4km/h (2mph)
Gusts15km/h (9mph)9km/h (6mph)12km/h (7mph)4km/h (3mph)16km/h (10mph)17km/h (10mph)14km/h (9mph)8km/h (5mph)
Direction 333°
NNW
357°
N
52°
NE
206°
SSW
205°
SSW
200°
SSW
210°
SSW
85°
E
Wind chill25°C (77°F)25°C (76°F)25°C (76°F)28°C (83°F)26°C (78°F)28°C (82°F)28°C (82°F)26°C (78°F)
Waves
Height0.3m (1.0ft)0.1m (0.3ft)0.2m (0.5ft)0.1m (0.4ft)0.4m (1.4ft)0.1m (0.3ft)0.6m (1.9ft)0.2m (0.7ft)
Direction 304°
NW
157°
SSE
157°
SSE
157°
SSE
157°
SSE
157°
SSE
157°
SSE
157°
SSE
Period2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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