Sea weather in Hamamatsu in Japan All the beach weather in Hamamatsu

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

Discover the best moment to go to the beach in Hamamatsu in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Hamamatsu. 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 202640°F to 45°Fnot recommended
Friday 30 January 202638°F to 43°Fdiscouraged
Saturday 31 January 202638°F to 43°Fnot recommended
Sunday 1 February 202640°F to 47°Fdiscouraged
Monday 2 February 202640°F to 47°Fdiscouraged
Tuesday 3 February 202640°F to 43°Fdiscouraged
Wednesday 4 February 202640°F to 49°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Hamamatsu

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 06:50 and will set at 17:16 on the beach(es) of Hamamatsu. The outside temperature will be a high of 45°F t and a low of 40°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 25.5mph km/h (with gusts up to 32.3mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (42°F)5°C (40°F)5°C (40°F)5°C (40°F)6°C (44°F)7°C (45°F)6°C (43°F)5°C (40°F)
Perceived temperature1°C (33°F)0°C (32°F)-0°C (31°F)-0°C (31°F)2°C (35°F)2°C (36°F)1°C (33°F)-1°C (30°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity54%61%63%67%51%51%55%65%
Barometric pressure1018 hPa1018 hPa1018 hPa1019 hPa1018 hPa1017 hPa1018 hPa1019 hPa
Cloud cover3%6%13%2%25%68%53%57%
Heat index5°C (42°F)5°C (40°F)5°C (40°F)5°C (40°F)6°C (44°F)7°C (45°F)6°C (43°F)5°C (40°F)
Dew point-3°C (26°F)-2°C (28°F)-2°C (29°F)-1°C (30°F)-3°C (27°F)-2°C (28°F)-2°C (28°F)-1°C (30°F)
Wind
Speed27km/h (17mph)26km/h (16mph)28km/h (17mph)30km/h (18mph)33km/h (20mph)40km/h (25mph)38km/h (23mph)41km/h (26mph)
Gusts36km/h (22mph)35km/h (22mph)38km/h (24mph)35km/h (22mph)41km/h (25mph)50km/h (31mph)52km/h (32mph)52km/h (32mph)
Direction 305°
NW
304°
NW
302°
WNW
302°
WNW
291°
WNW
296°
WNW
292°
WNW
294°
WNW
Wind chill1°C (33°F)0°C (32°F)-0°C (31°F)-0°C (31°F)2°C (35°F)2°C (36°F)1°C (33°F)-1°C (30°F)
Waves
Height1.0m (3.2ft)0.9m (3.1ft)1.0m (3.3ft)1.0m (3.2ft)0.8m (2.7ft)0.9m (3.1ft)1.4m (4.7ft)1.8m (5.9ft)
Direction 293°
WNW
290°
WNW
287°
WNW
293°
WNW
296°
WNW
288°
WNW
280°
W
265°
W
Period10.6 sec.10.2 sec.9.7 sec.12.1 sec.12.0 sec.12.3 sec.12.2 sec.11.8 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.3m (4.3ft)1.5m (4.9ft)2.0m (6.6ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 06:50 and will set at 17:17 on the beach(es) of Hamamatsu. The outside temperature will be a high of 43°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 24.2mph km/h (with gusts up to 31.1mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (39°F)4°C (39°F)3°C (38°F)4°C (39°F)4°C (40°F)6°C (43°F)4°C (40°F)4°C (40°F)
Perceived temperature-2°C (28°F)-2°C (28°F)-2°C (28°F)-1°C (30°F)-1°C (30°F)1°C (34°F)-1°C (30°F)-1°C (30°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%62%64%56%42%38%45%47%
Barometric pressure1018 hPa1018 hPa1019 hPa1021 hPa1019 hPa1018 hPa1020 hPa1020 hPa
Cloud cover72%23%11%5%6%27%11%9%
Heat index4°C (39°F)4°C (39°F)3°C (38°F)4°C (39°F)4°C (40°F)6°C (43°F)4°C (40°F)4°C (40°F)
Dew point-1°C (30°F)-3°C (27°F)-3°C (27°F)-4°C (24°F)-7°C (19°F)-7°C (19°F)-7°C (20°F)-6°C (21°F)
Wind
Speed38km/h (23mph)39km/h (24mph)29km/h (18mph)28km/h (18mph)33km/h (21mph)38km/h (23mph)35km/h (21mph)31km/h (19mph)
Gusts47km/h (29mph)50km/h (31mph)38km/h (23mph)34km/h (21mph)45km/h (28mph)49km/h (31mph)41km/h (26mph)40km/h (25mph)
Direction 294°
WNW
286°
WNW
301°
WNW
296°
WNW
301°
WNW
302°
WNW
305°
NW
306°
NW
Wind chill-2°C (28°F)-2°C (28°F)-2°C (28°F)-1°C (30°F)-1°C (30°F)1°C (34°F)-1°C (30°F)-1°C (30°F)
Waves
Height1.9m (6.2ft)1.8m (5.8ft)1.6m (5.2ft)1.2m (3.8ft)1.0m (3.3ft)1.0m (3.4ft)1.0m (3.3ft)0.9m (3.1ft)
Direction 270°
W
271°
W
262°
W
235°
SW
233°
SW
285°
WNW
279°
W
294°
WNW
Period11.7 sec.11.7 sec.11.6 sec.11.8 sec.6.3 sec.12.4 sec.5.8 sec.5.9 sec.
Significant height1.9m (6.2ft)1.7m (5.6ft)1.3m (4.3ft)0.9m (3ft)1.5m (4.9ft)1.3m (4.3ft)1.2m (3.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 06:49 and will set at 17:18 on the beach(es) of Hamamatsu. The outside temperature will be a high of 43°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! Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 36mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature3°C (38°F)3°C (37°F)3°C (37°F)4°C (38°F)6°C (42°F)6°C (43°F)5°C (40°F)5°C (40°F)
Perceived temperature-3°C (28°F)-3°C (26°F)-4°C (25°F)-2°C (28°F)-0°C (32°F)1°C (34°F)-1°C (30°F)-1°C (30°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity53%57%55%53%45%43%47%50%
Barometric pressure1021 hPa1020 hPa1020 hPa1021 hPa1020 hPa1019 hPa1020 hPa1021 hPa
Cloud cover10%7%21%7%45%12%10%5%
Heat index3°C (38°F)3°C (37°F)3°C (37°F)4°C (38°F)6°C (42°F)6°C (43°F)5°C (40°F)5°C (40°F)
Dew point-5°C (22°F)-5°C (23°F)-5°C (22°F)-5°C (23°F)-6°C (22°F)-5°C (22°F)-6°C (22°F)-5°C (23°F)
Wind
Speed34km/h (21mph)34km/h (21mph)37km/h (23mph)34km/h (21mph)41km/h (26mph)42km/h (26mph)41km/h (26mph)37km/h (23mph)
Gusts42km/h (26mph)42km/h (26mph)47km/h (29mph)41km/h (25mph)49km/h (30mph)58km/h (36mph)46km/h (28mph)48km/h (30mph)
Direction 306°
NW
305°
NW
307°
NW
305°
NW
306°
NW
301°
WNW
305°
NW
312°
NW
Wind chill-3°C (28°F)-3°C (26°F)-4°C (25°F)-2°C (28°F)-0°C (32°F)1°C (34°F)-1°C (30°F)-1°C (30°F)
Waves
Height1.0m (3.2ft)1.0m (3.4ft)1.1m (3.5ft)1.0m (3.4ft)1.2m (3.9ft)1.5m (4.9ft)1.4m (4.7ft)1.1m (3.7ft)
Direction 302°
WNW
295°
WNW
300°
WNW
301°
WNW
291°
WNW
291°
WNW
301°
WNW
306°
NW
Period5.7 sec.5.6 sec.11.8 sec.11.7 sec.11.4 sec.11.2 sec.11.1 sec.11.0 sec.
Significant height1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.6m (5.2ft)1.9m (6.2ft)1.7m (5.6ft)1.3m (4.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 06:48 and will set at 17:19 on the beach(es) of Hamamatsu. The outside temperature will be a high of 47°F t and a low of 40°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 22.4mph km/h (with gusts up to 32.3mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (40°F)4°C (40°F)4°C (39°F)5°C (41°F)5°C (42°F)8°C (46°F)8°C (46°F)7°C (44°F)
Perceived temperature-1°C (31°F)-1°C (31°F)-1°C (31°F)0°C (33°F)0°C (32°F)3°C (38°F)3°C (38°F)2°C (35°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity53%53%58%58%51%43%45%54%
Barometric pressure1020 hPa1020 hPa1020 hPa1020 hPa1018 hPa1017 hPa1018 hPa1019 hPa
Cloud cover35%82%97%7%0%8%26%4%
Heat index4°C (40°F)4°C (40°F)4°C (39°F)5°C (41°F)5°C (42°F)8°C (46°F)8°C (46°F)7°C (44°F)
Dew point-4°C (24°F)-4°C (24°F)-3°C (26°F)-3°C (27°F)-4°C (25°F)-4°C (25°F)-3°C (26°F)-2°C (28°F)
Wind
Speed31km/h (19mph)27km/h (17mph)25km/h (16mph)25km/h (16mph)34km/h (21mph)35km/h (22mph)36km/h (22mph)36km/h (23mph)
Gusts40km/h (25mph)35km/h (22mph)34km/h (21mph)32km/h (20mph)36km/h (23mph)52km/h (32mph)43km/h (27mph)48km/h (30mph)
Direction 306°
NW
299°
WNW
302°
WNW
298°
WNW
292°
WNW
299°
WNW
292°
WNW
300°
WNW
Wind chill-1°C (31°F)-1°C (31°F)-1°C (31°F)0°C (33°F)0°C (32°F)3°C (38°F)3°C (38°F)2°C (35°F)
Waves
Height0.8m (2.6ft)0.7m (2.2ft)0.6m (2.0ft)0.8m (2.8ft)0.9m (2.9ft)1.1m (3.7ft)1.2m (3.9ft)1.3m (4.2ft)
Direction 305°
NW
303°
WNW
300°
WNW
284°
WNW
288°
WNW
294°
WNW
290°
WNW
289°
WNW
Period5.8 sec.5.4 sec.4.9 sec.12.6 sec.12.5 sec.12.4 sec.12.2 sec.12.0 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.9m (3ft)1.2m (3.9ft)1.2m (3.9ft)1.4m (4.6ft)1.4m (4.6ft)1.6m (5.2ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 06:47 and will set at 17:20 on the beach(es) of Hamamatsu. The outside temperature will be a high of 47°F t and a low of 40°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 23mph km/h (with gusts up to 29.8mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (42°F)5°C (42°F)5°C (40°F)6°C (42°F)7°C (44°F)8°C (46°F)7°C (45°F)6°C (43°F)
Perceived temperature1°C (33°F)-0°C (32°F)-1°C (31°F)0°C (33°F)2°C (35°F)4°C (38°F)2°C (36°F)1°C (34°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%63%68%58%48%43%49%51%
Barometric pressure1019 hPa1019 hPa1020 hPa1020 hPa1019 hPa1018 hPa1019 hPa1020 hPa
Cloud cover5%3%1%3%7%46%80%17%
Heat index6°C (42°F)5°C (42°F)5°C (40°F)6°C (42°F)7°C (44°F)8°C (46°F)7°C (45°F)6°C (43°F)
Dew point-1°C (30°F)-1°C (30°F)-1°C (30°F)-2°C (28°F)-4°C (25°F)-4°C (25°F)-3°C (27°F)-3°C (27°F)
Wind
Speed37km/h (23mph)37km/h (23mph)32km/h (20mph)34km/h (21mph)34km/h (21mph)35km/h (21mph)34km/h (21mph)36km/h (22mph)
Gusts48km/h (30mph)48km/h (30mph)42km/h (26mph)40km/h (25mph)46km/h (29mph)45km/h (28mph)48km/h (30mph)47km/h (29mph)
Direction 291°
WNW
292°
WNW
301°
WNW
295°
WNW
291°
WNW
292°
WNW
307°
NW
299°
WNW
Wind chill1°C (33°F)-0°C (32°F)-1°C (31°F)0°C (33°F)2°C (35°F)4°C (38°F)2°C (36°F)1°C (34°F)
Waves
Height1.5m (5.1ft)1.6m (5.3ft)1.5m (5.0ft)1.6m (5.2ft)1.4m (4.8ft)1.3m (4.1ft)1.4m (4.7ft)1.5m (4.9ft)
Direction 282°
WNW
280°
W
282°
WNW
283°
WNW
285°
WNW
286°
WNW
283°
WNW
276°
W
Period12.0 sec.11.9 sec.11.8 sec.11.7 sec.11.5 sec.11.4 sec.11.3 sec.11.2 sec.
Significant height1.7m (5.6ft)1.8m (5.9ft)1.6m (5.2ft)1.7m (5.6ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.7m (5.6ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 06:47 and will set at 17:21 on the beach(es) of Hamamatsu. The outside temperature will be a high of 43°F t and a low of 40°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 24.2mph km/h (with gusts up to 31.1mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)5°C (40°F)4°C (39°F)5°C (41°F)5°C (42°F)6°C (43°F)4°C (39°F)6°C (43°F)
Perceived temperature-0°C (32°F)-1°C (30°F)-2°C (29°F)-0°C (32°F)-0°C (32°F)1°C (33°F)-2°C (28°F)1°C (34°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity58%67%67%56%41%38%46%52%
Barometric pressure1019 hPa1019 hPa1020 hPa1022 hPa1022 hPa1022 hPa1023 hPa1024 hPa
Cloud cover3%16%0%0%0%0%0%0%
Heat index5°C (41°F)5°C (40°F)4°C (39°F)5°C (41°F)5°C (42°F)6°C (43°F)4°C (39°F)6°C (43°F)
Dew point-2°C (28°F)-1°C (30°F)-1°C (29°F)-3°C (27°F)-7°C (20°F)-7°C (19°F)-7°C (20°F)-3°C (26°F)
Wind
Speed36km/h (23mph)35km/h (22mph)39km/h (24mph)35km/h (22mph)37km/h (23mph)39km/h (24mph)36km/h (22mph)30km/h (19mph)
Gusts45km/h (28mph)45km/h (28mph)50km/h (31mph)42km/h (26mph)39km/h (24mph)41km/h (25mph)38km/h (24mph)41km/h (26mph)
Direction 296°
WNW
302°
WNW
311°
NW
311°
NW
307°
NW
307°
NW
309°
NW
320°
NW
Wind chill-0°C (32°F)-1°C (30°F)-2°C (29°F)-0°C (32°F)-0°C (32°F)1°C (33°F)-2°C (28°F)1°C (34°F)
Waves
Height1.5m (5.1ft)1.1m (3.7ft)1.2m (3.8ft)0.9m (3.1ft)1.0m (3.2ft)1.0m (3.3ft)0.9m (3.0ft)0.8m (2.7ft)
Direction 278°
W
282°
WNW
287°
WNW
289°
WNW
291°
WNW
295°
WNW
297°
WNW
309°
NW
Period11.1 sec.11.0 sec.8.2 sec.5.3 sec.6.0 sec.5.5 sec.5.4 sec.5.3 sec.
Significant height1.7m (5.6ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 06:46 and will set at 17:22 on the beach(es) of Hamamatsu. The outside temperature will be a high of 49°F t and a low of 40°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 23mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)5°C (40°F)4°C (40°F)6°C (42°F)6°C (43°F)9°C (48°F)9°C (48°F)9°C (48°F)
Perceived temperature1°C (34°F)1°C (33°F)0°C (33°F)2°C (36°F)2°C (36°F)5°C (42°F)6°C (43°F)6°C (43°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity52%49%50%47%47%42%43%49%
Barometric pressure1024 hPa1024 hPa1024 hPa1024 hPa1022 hPa1020 hPa1020 hPa1020 hPa
Cloud cover0%0%0%0%0%6%75%55%
Heat index5°C (41°F)5°C (40°F)4°C (40°F)6°C (42°F)6°C (43°F)9°C (48°F)9°C (48°F)9°C (48°F)
Dew point-4°C (25°F)-5°C (23°F)-5°C (23°F)-5°C (24°F)-4°C (24°F)-3°C (26°F)-3°C (27°F)-1°C (30°F)
Wind
Speed23km/h (14mph)18km/h (11mph)18km/h (11mph)18km/h (11mph)24km/h (15mph)24km/h (15mph)22km/h (13mph)20km/h (13mph)
Gusts32km/h (20mph)26km/h (16mph)26km/h (16mph)22km/h (14mph)27km/h (17mph)37km/h (23mph)32km/h (20mph)29km/h (18mph)
Direction 324°
NW
317°
NW
311°
NW
301°
WNW
280°
W
286°
WNW
293°
WNW
297°
WNW
Wind chill1°C (34°F)1°C (33°F)0°C (33°F)2°C (36°F)2°C (36°F)5°C (42°F)6°C (43°F)6°C (43°F)
Waves
Height0.7m (2.3ft)0.6m (1.9ft)0.6m (2.0ft)0.7m (2.2ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (2.0ft)0.7m (2.2ft)
Direction 311°
NW
304°
WNW
297°
WNW
288°
WNW
285°
WNW
296°
WNW
307°
NW
310°
NW
Period5.3 sec.5.2 sec.4.7 sec.4.7 sec.9.4 sec.9.3 sec.4.7 sec.4.5 sec.
Significant height1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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