Sea weather in Minamata in Japan All the beach weather in Minamata

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

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

Date Outside temp. Our opinion
Friday 5 December 202545°F to 54°Fdiscouraged
Saturday 6 December 202545°F to 52°Frecommended
Sunday 7 December 202552°F to 63°Frecommended
Monday 8 December 202549°F to 61°Fdiscouraged
Tuesday 9 December 202550°F to 56°Fdiscouraged
Wednesday 10 December 202550°F to 56°Frecommended
Thursday 11 December 202554°F to 58°Frecommended

Sea Weather: Your daily and hourly sea weather in Minamata

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 07:05 and will set at 17:14 on the beach(es) of Minamata. The outside temperature will be a high of 54°F t and a low of 45°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 21.1mph km/h (with gusts up to 26.7mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)10°C (51°F)12°C (53°F)12°C (53°F)11°C (52°F)9°C (49°F)7°C (45°F)9°C (48°F)
Perceived temperature7°C (45°F)8°C (46°F)9°C (49°F)8°C (47°F)8°C (46°F)6°C (43°F)5°C (40°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%72%68%68%54%48%48%48%
Barometric pressure1025 hPa1025 hPa1024 hPa1025 hPa1025 hPa1023 hPa1024 hPa1024 hPa
Cloud cover100%100%96%100%50%2%3%0%
Heat index9°C (48°F)10°C (51°F)12°C (53°F)12°C (53°F)11°C (52°F)9°C (49°F)7°C (45°F)9°C (48°F)
Dew point5°C (40°F)6°C (42°F)6°C (43°F)6°C (43°F)2°C (36°F)-1°C (30°F)-3°C (27°F)-2°C (29°F)
Wind
Speed10km/h (6mph)21km/h (13mph)24km/h (15mph)34km/h (21mph)31km/h (19mph)22km/h (14mph)17km/h (10mph)10km/h (6mph)
Gusts14km/h (9mph)27km/h (17mph)32km/h (20mph)43km/h (27mph)38km/h (23mph)39km/h (24mph)34km/h (21mph)16km/h (10mph)
Direction 13°
NNE
342°
NNW
309°
NW
338°
NNW
340°
NNW
358°
N
17°
NNE
38°
NE
Wind chill7°C (45°F)8°C (46°F)9°C (49°F)8°C (47°F)8°C (46°F)6°C (43°F)5°C (40°F)7°C (45°F)
Waves
Height0.3m (1.0ft)0.6m (1.8ft)0.7m (2.3ft)1.0m (3.4ft)1.0m (3.1ft)0.8m (2.7ft)0.7m (2.2ft)0.5m (1.7ft)
Direction 287°
WNW
319°
NW
291°
WNW
294°
WNW
295°
WNW
295°
WNW
293°
WNW
292°
WNW
Period6.3 sec.6.3 sec.6.3 sec.6.3 sec.6.3 sec.6.7 sec.6.7 sec.6.6 sec.
Significant height0.3m (1ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 07:06 and will set at 17:14 on the beach(es) of Minamata. The outside temperature will be a high of 52°F t and a low of 45°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 8.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)8°C (47°F)8°C (47°F)9°C (49°F)9°C (47°F)9°C (47°F)7°C (45°F)11°C (52°F)
Perceived temperature7°C (45°F)7°C (45°F)7°C (44°F)8°C (47°F)9°C (47°F)9°C (47°F)7°C (44°F)10°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity49%52%58%57%53%52%58%63%
Barometric pressure1024 hPa1024 hPa1024 hPa1025 hPa1024 hPa1023 hPa1024 hPa1025 hPa
Cloud cover0%0%0%0%0%0%0%0%
Heat index8°C (47°F)8°C (47°F)8°C (47°F)9°C (49°F)9°C (47°F)9°C (47°F)7°C (45°F)11°C (52°F)
Dew point-2°C (29°F)-1°C (30°F)0°C (33°F)1°C (34°F)-0°C (31°F)-1°C (31°F)-0°C (32°F)4°C (39°F)
Wind
Speed8km/h (5mph)7km/h (4mph)9km/h (5mph)7km/h (4mph)3km/h (2mph)3km/h (2mph)5km/h (3mph)7km/h (4mph)
Gusts12km/h (7mph)11km/h (7mph)13km/h (8mph)9km/h (6mph)5km/h (3mph)6km/h (4mph)10km/h (6mph)11km/h (7mph)
Direction 54°
NE
46°
NE
34°
NE
50°
NE
37°
NE
290°
WNW
13°
NNE
51°
NE
Wind chill7°C (45°F)7°C (45°F)7°C (44°F)8°C (47°F)9°C (47°F)9°C (47°F)7°C (44°F)10°C (51°F)
Waves
Height0.4m (1.3ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.1m (0.5ft)0.1m (0.4ft)0.1m (0.4ft)
Direction 293°
WNW
295°
WNW
296°
WNW
295°
WNW
292°
WNW
292°
WNW
289°
WNW
289°
WNW
Period6.5 sec.6.2 sec.5.9 sec.5.6 sec.5.3 sec.5.0 sec.4.8 sec.4.6 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.1m (0.3ft)
Sea water temperature
Water temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 07:07 and will set at 17:14 on the beach(es) of Minamata. The outside temperature will be a high of 63°F t and a low of 52°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 8.1mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)12°C (54°F)13°C (56°F)15°C (59°F)17°C (62°F)13°C (55°F)15°C (59°F)
Perceived temperature10°C (50°F)10°C (50°F)11°C (52°F)13°C (56°F)15°C (59°F)17°C (62°F)12°C (54°F)15°C (59°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%69%66%64%60%58%61%67%
Barometric pressure1024 hPa1024 hPa1024 hPa1024 hPa1023 hPa1022 hPa1023 hPa1023 hPa
Cloud cover0%28%71%55%75%90%0%12%
Heat index11°C (52°F)11°C (52°F)12°C (54°F)13°C (56°F)15°C (59°F)17°C (62°F)13°C (55°F)15°C (59°F)
Dew point5°C (41°F)6°C (42°F)6°C (43°F)7°C (44°F)7°C (45°F)9°C (47°F)5°C (41°F)9°C (48°F)
Wind
Speed8km/h (5mph)8km/h (5mph)8km/h (5mph)6km/h (4mph)5km/h (3mph)8km/h (5mph)6km/h (4mph)8km/h (5mph)
Gusts13km/h (8mph)12km/h (7mph)12km/h (8mph)9km/h (6mph)8km/h (5mph)11km/h (7mph)13km/h (8mph)13km/h (8mph)
Direction 110°
ESE
99°
E
104°
ESE
72°
ENE
216°
SW
234°
SW
340°
NNW
340°
NNW
Wind chill10°C (50°F)10°C (50°F)11°C (52°F)13°C (56°F)15°C (59°F)17°C (62°F)12°C (54°F)15°C (59°F)
Waves
Height0.2m (0.7ft)0.3m (1.0ft)0.1m (0.4ft)0.1m (0.4ft)0.1m (0.4ft)0.2m (0.6ft)0.3m (0.9ft)0.3m (1.0ft)
Direction 290°
WNW
290°
WNW
291°
WNW
290°
WNW
288°
WNW
293°
WNW
299°
WNW
295°
WNW
Period4.5 sec.4.6 sec.4.2 sec.4.1 sec.3.9 sec.4.1 sec.5.4 sec.5.5 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)0.1m (0.3ft)
Sea water temperature
Water temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 07:07 and will set at 17:14 on the beach(es) of Minamata. The outside temperature will be a high of 61°F t and a low of 49°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 17.4mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)14°C (58°F)15°C (58°F)16°C (60°F)16°C (60°F)13°C (55°F)9°C (49°F)13°C (55°F)
Perceived temperature15°C (60°F)15°C (58°F)14°C (57°F)16°C (60°F)16°C (60°F)10°C (51°F)6°C (43°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%69%70%66%60%52%61%64%
Barometric pressure1023 hPa1023 hPa1023 hPa1024 hPa1023 hPa1023 hPa1024 hPa1024 hPa
Cloud cover18%18%88%50%88%0%1%0%
Heat index15°C (58°F)14°C (58°F)15°C (58°F)16°C (60°F)16°C (60°F)13°C (55°F)9°C (49°F)13°C (55°F)
Dew point9°C (48°F)9°C (48°F)9°C (49°F)9°C (49°F)8°C (46°F)3°C (38°F)2°C (36°F)6°C (43°F)
Wind
Speed4km/h (2mph)5km/h (3mph)10km/h (6mph)14km/h (9mph)20km/h (13mph)25km/h (15mph)25km/h (15mph)15km/h (9mph)
Gusts6km/h (4mph)9km/h (5mph)15km/h (9mph)19km/h (12mph)28km/h (17mph)28km/h (17mph)27km/h (17mph)23km/h (14mph)
Direction 337°
NNW
352°
N
25°
NNE

N
346°
NNW
327°
NNW
327°
NNW
350°
N
Wind chill15°C (60°F)15°C (58°F)14°C (57°F)16°C (60°F)16°C (60°F)10°C (51°F)6°C (43°F)11°C (52°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.3m (1.0ft)0.5m (1.5ft)0.6m (2.1ft)0.6m (2.0ft)
Direction 290°
WNW
288°
WNW
286°
WNW
286°
WNW
283°
WNW
284°
WNW
287°
WNW
291°
WNW
Period5.6 sec.5.6 sec.5.6 sec.5.5 sec.5.2 sec.5.2 sec.5.2 sec.5.2 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 07:08 and will set at 17:14 on the beach(es) of Minamata. The outside temperature will be a high of 56°F t and a low of 50°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 14.3mph km/h (with gusts up to 21.1mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (53°F)11°C (52°F)12°C (53°F)11°C (53°F)11°C (51°F)12°C (53°F)12°C (54°F)
Perceived temperature10°C (51°F)9°C (49°F)8°C (47°F)9°C (49°F)9°C (48°F)8°C (46°F)10°C (49°F)11°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity66%68%63%57%52%48%48%52%
Barometric pressure1024 hPa1024 hPa1025 hPa1026 hPa1026 hPa1025 hPa1025 hPa1026 hPa
Cloud cover22%2%0%3%3%0%6%0%
Heat index12°C (54°F)12°C (53°F)11°C (52°F)12°C (53°F)11°C (53°F)11°C (51°F)12°C (53°F)12°C (54°F)
Dew point6°C (43°F)6°C (43°F)4°C (40°F)3°C (38°F)2°C (35°F)0°C (32°F)1°C (34°F)3°C (37°F)
Wind
Speed19km/h (12mph)23km/h (15mph)23km/h (15mph)19km/h (12mph)22km/h (14mph)23km/h (14mph)23km/h (14mph)18km/h (11mph)
Gusts28km/h (17mph)33km/h (21mph)33km/h (21mph)25km/h (15mph)34km/h (21mph)23km/h (14mph)25km/h (15mph)29km/h (18mph)
Direction 19°
NNE
22°
NNE
23°
NNE
29°
NNE
25°
NNE
24°
NNE
22°
NNE
40°
NE
Wind chill10°C (51°F)9°C (49°F)8°C (47°F)9°C (49°F)9°C (48°F)8°C (46°F)10°C (49°F)11°C (51°F)
Waves
Height0.6m (2.1ft)0.6m (2.1ft)0.6m (1.9ft)0.5m (1.8ft)0.6m (1.9ft)0.5m (1.8ft)0.6m (1.9ft)0.6m (2.0ft)
Direction 289°
WNW
291°
WNW
292°
WNW
291°
WNW
19°
NNE
20°
NNE
17°
NNE
17°
NNE
Period6.1 sec.6.2 sec.6.4 sec.6.7 sec.6.6 sec.6.3 sec.6.1 sec.5.8 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 07:09 and will set at 17:15 on the beach(es) of Minamata. The outside temperature will be a high of 56°F t and a low of 50°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 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)10°C (51°F)10°C (50°F)11°C (53°F)11°C (52°F)13°C (56°F)12°C (54°F)13°C (55°F)
Perceived temperature10°C (50°F)9°C (48°F)9°C (48°F)11°C (51°F)11°C (51°F)14°C (57°F)12°C (53°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity54%58%60%57%50%49%50%54%
Barometric pressure1026 hPa1026 hPa1026 hPa1027 hPa1026 hPa1024 hPa1025 hPa1025 hPa
Cloud cover0%4%3%0%0%33%15%8%
Heat index11°C (52°F)10°C (51°F)10°C (50°F)11°C (53°F)11°C (52°F)13°C (56°F)12°C (54°F)13°C (55°F)
Dew point2°C (36°F)2°C (36°F)3°C (37°F)3°C (38°F)1°C (34°F)3°C (37°F)2°C (36°F)4°C (39°F)
Wind
Speed10km/h (6mph)12km/h (7mph)10km/h (6mph)9km/h (5mph)5km/h (3mph)4km/h (2mph)8km/h (5mph)6km/h (4mph)
Gusts17km/h (10mph)18km/h (11mph)15km/h (10mph)12km/h (7mph)9km/h (6mph)6km/h (4mph)14km/h (9mph)11km/h (7mph)
Direction 58°
ENE
66°
ENE
63°
ENE
63°
ENE
11°
NNE
43°
NE
14°
NNE
106°
ESE
Wind chill10°C (50°F)9°C (48°F)9°C (48°F)11°C (51°F)11°C (51°F)14°C (57°F)12°C (53°F)13°C (55°F)
Waves
Height0.5m (1.6ft)0.3m (1.1ft)0.2m (0.7ft)0.1m (0.5ft)0.1m (0.3ft)0.5m (1.5ft)0.3m (0.9ft)0.2m (0.5ft)
Direction 17°
NNE
17°
NNE
297°
WNW
298°
WNW
297°
WNW
295°
WNW
292°
WNW
289°
WNW
Period5.6 sec.5.5 sec.3.1 sec.5.2 sec.4.9 sec.5.1 sec.5.1 sec.5.1 sec.
Significant height0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.3m (1ft)
Sea water temperature
Water temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 07:10 and will set at 17:15 on the beach(es) of Minamata. The outside temperature will be a high of 58°F t and a low of 54°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 17.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (53°F)13°C (55°F)14°C (57°F)14°C (57°F)13°C (56°F)14°C (56°F)14°C (57°F)
Perceived temperature11°C (52°F)11°C (52°F)11°C (52°F)12°C (54°F)12°C (54°F)13°C (55°F)13°C (55°F)13°C (56°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%70%66%64%60%62%61%62%
Barometric pressure1024 hPa1024 hPa1022 hPa1023 hPa1023 hPa1022 hPa1023 hPa1024 hPa
Cloud cover3%12%47%79%76%47%29%3%
Heat index12°C (54°F)12°C (53°F)13°C (55°F)14°C (57°F)14°C (57°F)13°C (56°F)14°C (56°F)14°C (57°F)
Dew point6°C (43°F)7°C (44°F)7°C (44°F)7°C (45°F)6°C (44°F)6°C (43°F)6°C (43°F)7°C (44°F)
Wind
Speed9km/h (5mph)9km/h (6mph)15km/h (9mph)17km/h (11mph)20km/h (13mph)8km/h (5mph)12km/h (7mph)10km/h (6mph)
Gusts14km/h (9mph)15km/h (9mph)23km/h (14mph)23km/h (14mph)28km/h (17mph)12km/h (8mph)20km/h (12mph)17km/h (10mph)
Direction 106°
ESE
62°
ENE
56°
ENE
32°
NNE
30°
NNE
84°
E
23°
NNE
49°
NE
Wind chill11°C (52°F)11°C (52°F)11°C (52°F)12°C (54°F)12°C (54°F)13°C (55°F)13°C (55°F)13°C (56°F)
Waves
Height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.4m (1.2ft)0.4m (1.2ft)0.2m (0.8ft)0.3m (0.9ft)0.2m (0.8ft)
Direction 286°
WNW
9999°
9999°
27°
NNE
39°
NE
35°
NE
23°
NNE
26°
NNE
Period5.1 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.4m (1.3ft)0.9m (3ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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