Sea weather in Izumo in Japan All the beach weather in Izumo

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

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

Date Outside temp. Our opinion
Sunday 14 December 202547°F to 50°Fnot recommended
Monday 15 December 202547°F to 50°Fdiscouraged
Tuesday 16 December 202547°F to 54°Fdiscouraged
Wednesday 17 December 202550°F to 54°Frecommended
Thursday 18 December 202545°F to 52°Fdiscouraged
Friday 19 December 202549°F to 54°Frecommended
Saturday 20 December 202554°F to 61°Frecommended

Sea Weather: Your daily and hourly sea weather in Izumo

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 07:10 and will set at 16:58 on the beach(es) of Izumo. The outside temperature will be a high of 50°F t and a low of 47°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 28.6mph km/h (with gusts up to 37.3mph). Wave height will be up to 9.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)10°C (50°F)10°C (51°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (46°F)9°C (48°F)
Perceived temperature5°C (41°F)7°C (44°F)6°C (43°F)5°C (40°F)4°C (40°F)4°C (39°F)4°C (38°F)5°C (40°F)
Precipitation0.1in0.1in0in0in0in0in0in0in
Humidity91%90%65%65%60%66%72%67%
Barometric pressure1010 hPa1009 hPa1011 hPa1012 hPa1012 hPa1013 hPa1015 hPa1016 hPa
Cloud cover100%100%83%70%100%100%98%87%
Heat index8°C (47°F)10°C (50°F)10°C (51°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (46°F)9°C (48°F)
Dew point7°C (44°F)9°C (47°F)4°C (39°F)3°C (37°F)2°C (35°F)2°C (36°F)3°C (38°F)3°C (37°F)
Wind
Speed20km/h (13mph)32km/h (20mph)46km/h (29mph)41km/h (26mph)45km/h (28mph)42km/h (26mph)35km/h (22mph)35km/h (22mph)
Gusts27km/h (17mph)41km/h (26mph)60km/h (37mph)54km/h (33mph)56km/h (35mph)54km/h (33mph)47km/h (29mph)39km/h (24mph)
Direction 148°
SSE
309°
NW
280°
W
285°
WNW
285°
WNW
288°
WNW
297°
WNW
299°
WNW
Wind chill5°C (41°F)7°C (44°F)6°C (43°F)5°C (40°F)4°C (40°F)4°C (39°F)4°C (38°F)5°C (40°F)
Waves
Height0.8m (2.7ft)0.9m (3.0ft)1.8m (6.0ft)2.5m (8.1ft)2.9m (9.5ft)3.0m (9.8ft)2.6m (8.7ft)2.6m (8.5ft)
Direction
N
11°
N
289°
WNW
282°
WNW
292°
WNW
297°
WNW
306°
NW
321°
NW
Period6.7 sec.3.2 sec.6.0 sec.7.6 sec.8.1 sec.8.1 sec.7.3 sec.7.4 sec.
Significant height0.8m (2.6ft)1.8m (5.9ft)1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)1.7m (5.6ft)1.4m (4.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 07:11 and will set at 16:58 on the beach(es) of Izumo. The outside temperature will be a high of 50°F t and a low of 47°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 26.7mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)9°C (47°F)9°C (48°F)9°C (49°F)9°C (49°F)9°C (49°F)8°C (47°F)8°C (46°F)
Perceived temperature5°C (41°F)5°C (40°F)6°C (42°F)6°C (44°F)7°C (44°F)7°C (44°F)6°C (42°F)5°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%64%59%58%52%55%60%65%
Barometric pressure1017 hPa1019 hPa1020 hPa1023 hPa1023 hPa1023 hPa1024 hPa1024 hPa
Cloud cover73%72%79%67%65%61%53%12%
Heat index9°C (48°F)9°C (47°F)9°C (48°F)9°C (49°F)9°C (49°F)9°C (49°F)8°C (47°F)8°C (46°F)
Dew point2°C (36°F)2°C (36°F)1°C (34°F)2°C (35°F)0°C (32°F)1°C (34°F)1°C (34°F)2°C (35°F)
Wind
Speed30km/h (19mph)30km/h (18mph)25km/h (15mph)20km/h (13mph)17km/h (11mph)19km/h (12mph)14km/h (9mph)15km/h (9mph)
Gusts40km/h (25mph)43km/h (27mph)34km/h (21mph)27km/h (16mph)23km/h (14mph)26km/h (16mph)23km/h (14mph)23km/h (14mph)
Direction 294°
WNW
285°
WNW
289°
WNW
303°
WNW
289°
WNW
273°
W
252°
WSW
232°
SW
Wind chill5°C (41°F)5°C (40°F)6°C (42°F)6°C (44°F)7°C (44°F)7°C (44°F)6°C (42°F)5°C (42°F)
Waves
Height3.0m (9.7ft)3.1m (10.0ft)2.8m (9.2ft)2.5m (8.1ft)2.2m (7.3ft)2.1m (6.9ft)1.9m (6.4ft)1.8m (5.9ft)
Direction 353°
N
357°
N
356°
N
358°
N

N

N
14°
NNE
17°
NNE
Period10.2 sec.10.8 sec.10.4 sec.9.9 sec.9.7 sec.9.5 sec.9.6 sec.9.8 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)

Sea weather on Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 07:12 and will set at 16:58 on the beach(es) of Izumo. The outside temperature will be a high of 54°F t and a low of 47°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 18mph km/h (with gusts up to 24.2mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)8°C (46°F)8°C (47°F)10°C (50°F)12°C (54°F)11°C (52°F)10°C (51°F)11°C (51°F)
Perceived temperature5°C (42°F)5°C (41°F)6°C (42°F)8°C (46°F)9°C (49°F)8°C (47°F)8°C (46°F)9°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%72%71%68%62%60%62%62%
Barometric pressure1023 hPa1023 hPa1023 hPa1023 hPa1021 hPa1021 hPa1022 hPa1022 hPa
Cloud cover17%42%74%80%54%27%36%35%
Heat index8°C (46°F)8°C (46°F)8°C (47°F)10°C (50°F)12°C (54°F)11°C (52°F)10°C (51°F)11°C (51°F)
Dew point2°C (36°F)3°C (38°F)3°C (38°F)4°C (40°F)5°C (41°F)4°C (39°F)3°C (38°F)4°C (39°F)
Wind
Speed15km/h (10mph)19km/h (12mph)18km/h (11mph)19km/h (12mph)29km/h (18mph)27km/h (17mph)21km/h (13mph)18km/h (11mph)
Gusts23km/h (14mph)29km/h (18mph)29km/h (18mph)27km/h (17mph)39km/h (24mph)38km/h (24mph)33km/h (20mph)28km/h (17mph)
Direction 230°
SW
202°
SSW
208°
SSW
220°
SW
265°
W
278°
W
279°
W
262°
W
Wind chill5°C (42°F)5°C (41°F)6°C (42°F)8°C (46°F)9°C (49°F)8°C (47°F)8°C (46°F)9°C (47°F)
Waves
Height1.7m (5.4ft)1.6m (5.2ft)1.5m (4.8ft)1.4m (4.7ft)1.7m (5.5ft)1.5m (4.9ft)1.4m (4.7ft)1.4m (4.7ft)
Direction 20°
NNE
17°
NNE
20°
NNE
24°
NNE
284°
WNW
295°
WNW
297°
WNW
317°
NW
Period10.0 sec.9.9 sec.9.8 sec.9.3 sec.9.3 sec.9.4 sec.9.3 sec.6.5 sec.
Significant height0.7m (2.3ft)0.9m (3ft)0.8m (2.6ft)1.0m (3.3ft)1.3m (4.3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 07:12 and will set at 16:59 on the beach(es) of Izumo. The outside temperature will be a high of 54°F t and a low of 50°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 10.6mph km/h (with gusts up to 16.2mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (52°F)12°C (54°F)10°C (50°F)10°C (50°F)11°C (51°F)
Perceived temperature8°C (47°F)9°C (48°F)9°C (48°F)11°C (51°F)11°C (51°F)9°C (47°F)9°C (49°F)11°C (51°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity64%64%65%63%62%83%78%75%
Barometric pressure1022 hPa1021 hPa1021 hPa1021 hPa1020 hPa1020 hPa1021 hPa1022 hPa
Cloud cover70%10%20%41%100%100%100%87%
Heat index11°C (51°F)11°C (51°F)11°C (51°F)11°C (52°F)12°C (54°F)10°C (50°F)10°C (50°F)11°C (51°F)
Dew point4°C (39°F)4°C (40°F)4°C (40°F)4°C (40°F)5°C (41°F)7°C (45°F)7°C (44°F)6°C (43°F)
Wind
Speed17km/h (11mph)15km/h (9mph)14km/h (9mph)8km/h (5mph)14km/h (9mph)11km/h (7mph)7km/h (4mph)3km/h (2mph)
Gusts26km/h (16mph)22km/h (14mph)21km/h (13mph)11km/h (7mph)20km/h (12mph)16km/h (10mph)10km/h (6mph)4km/h (2mph)
Direction 242°
WSW
250°
WSW
249°
WSW
217°
SW
269°
W
306°
NW
323°
NW

N
Wind chill8°C (47°F)9°C (48°F)9°C (48°F)11°C (51°F)11°C (51°F)9°C (47°F)9°C (49°F)11°C (51°F)
Waves
Height1.4m (4.5ft)1.4m (4.6ft)1.6m (5.2ft)2.0m (6.6ft)2.0m (6.5ft)1.9m (6.1ft)1.8m (5.9ft)1.8m (5.9ft)
Direction 329°
NNW
320°
NW
12°
NNE
13°
NNE
15°
NNE
14°
NNE
12°
NNE
10°
N
Period9.1 sec.9.1 sec.6.2 sec.7.7 sec.8.2 sec.8.3 sec.8.3 sec.8.2 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.5m (1.6ft)1.0m (3.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)

Sea weather on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 07:13 and will set at 16:59 on the beach(es) of Izumo. 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 19.9mph km/h (with gusts up to 29.8mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)10°C (49°F)10°C (49°F)10°C (51°F)11°C (52°F)9°C (49°F)7°C (45°F)10°C (50°F)
Perceived temperature6°C (43°F)6°C (43°F)6°C (44°F)7°C (45°F)9°C (48°F)8°C (46°F)4°C (40°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%84%79%72%61%58%66%70%
Barometric pressure1022 hPa1023 hPa1024 hPa1026 hPa1025 hPa1024 hPa1025 hPa1025 hPa
Cloud cover79%100%66%84%8%0%0%0%
Heat index10°C (49°F)10°C (49°F)10°C (49°F)10°C (51°F)11°C (52°F)9°C (49°F)7°C (45°F)10°C (50°F)
Dew point7°C (45°F)7°C (45°F)6°C (43°F)5°C (42°F)4°C (39°F)1°C (34°F)1°C (34°F)5°C (40°F)
Wind
Speed25km/h (16mph)32km/h (20mph)26km/h (16mph)23km/h (15mph)19km/h (12mph)11km/h (7mph)15km/h (9mph)12km/h (8mph)
Gusts36km/h (22mph)48km/h (30mph)35km/h (22mph)31km/h (19mph)27km/h (17mph)23km/h (14mph)31km/h (19mph)20km/h (12mph)
Direction 64°
ENE
70°
ENE
77°
ENE
86°
E
96°
E
75°
ENE
86°
E
131°
SE
Wind chill6°C (43°F)6°C (43°F)6°C (44°F)7°C (45°F)9°C (48°F)8°C (46°F)4°C (40°F)8°C (46°F)
Waves
Height2.0m (6.6ft)2.4m (8.0ft)2.9m (9.4ft)2.5m (8.1ft)1.9m (6.2ft)1.4m (4.7ft)1.2m (3.9ft)1.0m (3.3ft)
Direction 11°
NNE
15°
NNE
31°
NNE
26°
NNE
28°
NNE
18°
NNE

N

N
Period8.2 sec.8.5 sec.7.4 sec.7.1 sec.6.8 sec.7.3 sec.7.1 sec.6.9 sec.
Significant height0.5m (1.6ft)1.3m (4.3ft)2.1m (6.9ft)1.7m (5.6ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 07:13 and will set at 17:00 on the beach(es) of Izumo. The outside temperature will be a high of 54°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 9.3mph km/h (with gusts up to 15.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)9°C (49°F)9°C (48°F)10°C (50°F)11°C (51°F)11°C (53°F)9°C (49°F)12°C (54°F)
Perceived temperature8°C (46°F)7°C (45°F)7°C (44°F)8°C (46°F)9°C (48°F)10°C (51°F)8°C (46°F)10°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%72%70%62%59%68%76%
Barometric pressure1025 hPa1025 hPa1025 hPa1026 hPa1025 hPa1024 hPa1024 hPa1025 hPa
Cloud cover0%0%0%0%0%0%0%4%
Heat index10°C (49°F)9°C (49°F)9°C (48°F)10°C (50°F)11°C (51°F)11°C (53°F)9°C (49°F)12°C (54°F)
Dew point5°C (41°F)5°C (41°F)4°C (39°F)5°C (40°F)4°C (39°F)4°C (39°F)4°C (39°F)8°C (46°F)
Wind
Speed15km/h (9mph)14km/h (9mph)14km/h (9mph)14km/h (9mph)13km/h (8mph)9km/h (6mph)9km/h (6mph)14km/h (9mph)
Gusts24km/h (15mph)24km/h (15mph)24km/h (15mph)21km/h (13mph)25km/h (16mph)19km/h (12mph)20km/h (12mph)25km/h (15mph)
Direction 174°
S
174°
S
174°
S
176°
S
205°
SSW
215°
SW
162°
SSE
167°
SSE
Wind chill8°C (46°F)7°C (45°F)7°C (44°F)8°C (46°F)9°C (48°F)10°C (51°F)8°C (46°F)10°C (51°F)
Waves
Height0.9m (2.9ft)0.8m (2.5ft)0.6m (2.1ft)0.6m (1.9ft)0.5m (1.7ft)0.4m (1.5ft)0.4m (1.3ft)0.4m (1.2ft)
Direction
N

N

N

N

N
24°
NNE
24°
NNE
24°
NNE
Period6.8 sec.6.7 sec.6.4 sec.6.2 sec.6.0 sec.5.8 sec.5.6 sec.5.5 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.3m (1ft)0.1m (0.3ft)0.2m (0.7ft)0.4m (1.3ft)
Sea water temperature
Water temperature19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)

Sea weather on Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 07:14 and will set at 17:00 on the beach(es) of Izumo. The outside temperature will be a high of 61°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 9.3mph 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 (53°F)12°C (54°F)13°C (56°F)15°C (58°F)16°C (60°F)16°C (60°F)15°C (58°F)15°C (58°F)
Perceived temperature10°C (50°F)11°C (51°F)12°C (54°F)14°C (57°F)16°C (60°F)16°C (60°F)15°C (58°F)15°C (59°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%72%70%70%65%67%72%76%
Barometric pressure1024 hPa1025 hPa1023 hPa1023 hPa1022 hPa1022 hPa1024 hPa1025 hPa
Cloud cover4%40%46%7%3%13%20%91%
Heat index12°C (53°F)12°C (54°F)13°C (56°F)15°C (58°F)16°C (60°F)16°C (60°F)15°C (58°F)15°C (58°F)
Dew point8°C (46°F)7°C (45°F)8°C (46°F)9°C (49°F)9°C (48°F)10°C (49°F)10°C (49°F)10°C (51°F)
Wind
Speed15km/h (9mph)14km/h (9mph)15km/h (9mph)13km/h (8mph)11km/h (7mph)6km/h (4mph)2km/h (1mph)4km/h (2mph)
Gusts27km/h (17mph)26km/h (16mph)28km/h (17mph)22km/h (14mph)19km/h (12mph)9km/h (6mph)3km/h (2mph)6km/h (4mph)
Direction 157°
SSE
147°
SSE
146°
SE
153°
SSE
239°
WSW
271°
W
156°
SSE
167°
SSE
Wind chill10°C (50°F)11°C (51°F)12°C (54°F)14°C (57°F)16°C (60°F)16°C (60°F)15°C (58°F)15°C (59°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.3m (1.1ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (0.9ft)
Direction 24°
NNE
24°
NNE
271°
W
23°
NNE
19°
NNE

N
350°
N
345°
NNW
Period8.3 sec.4.1 sec.4.0 sec.3.8 sec.7.5 sec.3.4 sec.3.3 sec.6.5 sec.
Significant height0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.6m (2ft)
Sea water temperature
Water temperature19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)19°C (65°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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