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
Monday 15 December 202545°F to 49°Fdiscouraged
Tuesday 16 December 202547°F to 54°Fdiscouraged
Wednesday 17 December 202550°F to 56°Fdiscouraged
Thursday 18 December 202550°F to 56°Frecommended
Friday 19 December 202549°F to 56°Frecommended
Saturday 20 December 202554°F to 61°Frecommended
Sunday 21 December 202556°F to 59°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Izumo

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 49°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 20.5mph km/h (with gusts up to 27.3mph). Wave height will be up to 11.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)9°C (48°F)9°C (47°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (46°F)8°C (46°F)
Perceived temperature5°C (41°F)5°C (41°F)5°C (41°F)6°C (43°F)6°C (43°F)7°C (44°F)6°C (42°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity59%61%59%58%53%54%60%66%
Barometric pressure1017 hPa1019 hPa1020 hPa1022 hPa1022 hPa1023 hPa1023 hPa1024 hPa
Cloud cover100%65%72%73%64%66%44%17%
Heat index9°C (48°F)9°C (48°F)9°C (47°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (46°F)8°C (46°F)
Dew point1°C (35°F)2°C (35°F)1°C (34°F)1°C (34°F)0°C (32°F)0°C (33°F)1°C (33°F)2°C (36°F)
Wind
Speed33km/h (21mph)30km/h (19mph)23km/h (15mph)22km/h (14mph)19km/h (12mph)17km/h (11mph)12km/h (7mph)15km/h (9mph)
Gusts44km/h (27mph)40km/h (25mph)32km/h (20mph)28km/h (17mph)25km/h (15mph)23km/h (15mph)20km/h (12mph)23km/h (14mph)
Direction 303°
WNW
292°
WNW
284°
WNW
298°
WNW
284°
WNW
277°
W
255°
WSW
228°
SW
Wind chill5°C (41°F)5°C (41°F)5°C (41°F)6°C (43°F)6°C (43°F)7°C (44°F)6°C (42°F)5°C (41°F)
Waves
Height3.4m (11.1ft)3.1m (10.3ft)2.7m (8.9ft)2.4m (7.9ft)2.2m (7.3ft)2.1m (6.8ft)1.9m (6.2ft)1.7m (5.7ft)
Direction 353°
N
354°
N
354°
N
357°
N

N

N
17°
NNE
20°
NNE
Period11.0 sec.10.9 sec.10.4 sec.9.8 sec.9.7 sec.9.3 sec.9.6 sec.9.8 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°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 16.2mph km/h (with gusts up to 22.4mph). Wave height will be up to 5.2ft 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 (49°F)12°C (53°F)11°C (52°F)10°C (50°F)11°C (52°F)
Perceived temperature5°C (41°F)5°C (40°F)5°C (42°F)7°C (44°F)9°C (48°F)8°C (47°F)7°C (45°F)9°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%74%70%70%63%59%62%61%
Barometric pressure1023 hPa1023 hPa1023 hPa1023 hPa1022 hPa1022 hPa1023 hPa1023 hPa
Cloud cover19%86%72%76%58%16%13%68%
Heat index8°C (46°F)8°C (46°F)8°C (47°F)10°C (49°F)12°C (53°F)11°C (52°F)10°C (50°F)11°C (52°F)
Dew point3°C (37°F)3°C (38°F)3°C (38°F)4°C (40°F)5°C (41°F)3°C (38°F)3°C (37°F)4°C (39°F)
Wind
Speed16km/h (10mph)20km/h (12mph)21km/h (13mph)23km/h (15mph)26km/h (16mph)25km/h (15mph)21km/h (13mph)20km/h (13mph)
Gusts24km/h (15mph)30km/h (19mph)31km/h (20mph)32km/h (20mph)35km/h (22mph)36km/h (23mph)36km/h (22mph)31km/h (19mph)
Direction 229°
SW
200°
SSW
208°
SSW
208°
SSW
273°
W
277°
W
274°
W
263°
W
Wind chill5°C (41°F)5°C (40°F)5°C (42°F)7°C (44°F)9°C (48°F)8°C (47°F)7°C (45°F)9°C (47°F)
Waves
Height1.6m (5.3ft)1.5m (5.1ft)1.4m (4.7ft)1.4m (4.7ft)1.6m (5.1ft)1.5m (4.9ft)1.4m (4.7ft)1.4m (4.6ft)
Direction 22°
NNE
18°
NNE
21°
NNE
24°
NNE
292°
WNW
287°
WNW
286°
WNW
288°
WNW
Period9.9 sec.9.8 sec.9.4 sec.9.3 sec.9.5 sec.9.5 sec.9.3 sec.9.1 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°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 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 14.9mph km/h (with gusts up to 21.8mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)13°C (55°F)12°C (54°F)11°C (52°F)11°C (52°F)
Perceived temperature9°C (47°F)9°C (48°F)9°C (48°F)9°C (49°F)11°C (51°F)10°C (49°F)8°C (47°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%66%66%72%62%67%64%66%
Barometric pressure1022 hPa1021 hPa1021 hPa1022 hPa1020 hPa1020 hPa1021 hPa1022 hPa
Cloud cover82%89%100%94%60%100%83%71%
Heat index11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)13°C (55°F)12°C (54°F)11°C (52°F)11°C (52°F)
Dew point4°C (40°F)5°C (41°F)5°C (41°F)7°C (44°F)6°C (42°F)6°C (43°F)4°C (40°F)5°C (41°F)
Wind
Speed20km/h (13mph)20km/h (13mph)22km/h (14mph)18km/h (11mph)21km/h (13mph)24km/h (15mph)22km/h (13mph)21km/h (13mph)
Gusts30km/h (19mph)28km/h (18mph)32km/h (20mph)24km/h (15mph)28km/h (18mph)35km/h (22mph)34km/h (21mph)30km/h (19mph)
Direction 256°
WSW
259°
WSW
259°
WSW
262°
W
282°
WNW
293°
WNW
296°
WNW
291°
WNW
Wind chill9°C (47°F)9°C (48°F)9°C (48°F)9°C (49°F)11°C (51°F)10°C (49°F)8°C (47°F)9°C (48°F)
Waves
Height1.3m (4.4ft)1.3m (4.2ft)1.2m (4.1ft)1.2m (4.0ft)1.4m (4.6ft)1.5m (5.0ft)1.5m (5.1ft)1.6m (5.1ft)
Direction 336°
NNW
327°
NNW
329°
NNW
322°
NW
10°
N
13°
NNE
12°
NNE
10°
N
Period6.4 sec.8.9 sec.8.6 sec.4.8 sec.7.6 sec.7.8 sec.8.0 sec.8.0 sec.
Significant height0.6m (2ft)0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)0.7m (2.3ft)0.5m (1.6ft)0.3m (1ft)0.4m (1.3ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°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 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 11.8mph km/h (with gusts up to 16.8mph). Wave height will be up to 7.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)11°C (51°F)11°C (52°F)12°C (54°F)13°C (55°F)11°C (51°F)11°C (52°F)
Perceived temperature10°C (49°F)11°C (51°F)8°C (47°F)9°C (48°F)11°C (51°F)11°C (52°F)9°C (49°F)9°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity66%72%76%73%64%63%66%70%
Barometric pressure1023 hPa1023 hPa1024 hPa1025 hPa1024 hPa1024 hPa1025 hPa1025 hPa
Cloud cover67%76%77%67%83%31%11%0%
Heat index11°C (52°F)11°C (52°F)11°C (51°F)11°C (52°F)12°C (54°F)13°C (55°F)11°C (51°F)11°C (52°F)
Dew point5°C (41°F)6°C (43°F)6°C (44°F)6°C (43°F)6°C (42°F)6°C (43°F)5°C (40°F)6°C (42°F)
Wind
Speed13km/h (8mph)5km/h (3mph)16km/h (10mph)14km/h (9mph)14km/h (9mph)19km/h (12mph)12km/h (8mph)14km/h (9mph)
Gusts18km/h (11mph)8km/h (5mph)23km/h (14mph)19km/h (12mph)19km/h (12mph)27km/h (17mph)23km/h (14mph)22km/h (14mph)
Direction 280°
W
85°
E
113°
ESE
130°
SE
209°
SSW
239°
WSW
236°
SW
201°
SSW
Wind chill10°C (49°F)11°C (51°F)8°C (47°F)9°C (48°F)11°C (51°F)11°C (52°F)9°C (49°F)9°C (49°F)
Waves
Height1.9m (6.2ft)2.3m (7.5ft)2.1m (7.0ft)1.8m (5.8ft)1.4m (4.6ft)1.1m (3.7ft)1.0m (3.2ft)0.8m (2.8ft)
Direction 11°
NNE
26°
NNE
25°
NNE
20°
NNE
26°
NNE

N

N

N
Period7.9 sec.7.4 sec.7.2 sec.7.0 sec.7.2 sec.7.4 sec.7.3 sec.7.0 sec.
Significant height0.8m (2.6ft)1.5m (4.9ft)1.4m (4.6ft)1.1m (3.6ft)0.7m (2.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°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 56°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 8.1mph km/h (with gusts up to 13.7mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (51°F)10°C (49°F)9°C (48°F)10°C (50°F)11°C (52°F)11°C (52°F)12°C (53°F)12°C (54°F)
Perceived temperature9°C (47°F)8°C (47°F)7°C (45°F)9°C (48°F)11°C (51°F)11°C (52°F)11°C (52°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%75%70%62%55%54%63%68%
Barometric pressure1025 hPa1026 hPa1026 hPa1026 hPa1024 hPa1023 hPa1024 hPa1023 hPa
Cloud cover0%0%0%0%0%0%7%16%
Heat index10°C (51°F)10°C (49°F)9°C (48°F)10°C (50°F)11°C (52°F)11°C (52°F)12°C (53°F)12°C (54°F)
Dew point6°C (42°F)5°C (42°F)4°C (39°F)3°C (38°F)2°C (36°F)2°C (36°F)5°C (40°F)7°C (44°F)
Wind
Speed13km/h (8mph)11km/h (7mph)10km/h (6mph)9km/h (6mph)7km/h (4mph)4km/h (2mph)6km/h (4mph)8km/h (5mph)
Gusts22km/h (13mph)18km/h (11mph)18km/h (11mph)14km/h (9mph)13km/h (8mph)8km/h (5mph)12km/h (8mph)13km/h (8mph)
Direction 194°
SSW
180°
S
171°
S
163°
SSE
201°
SSW
293°
WNW
82°
E
161°
SSE
Wind chill9°C (47°F)8°C (47°F)7°C (45°F)9°C (48°F)11°C (51°F)11°C (52°F)11°C (52°F)12°C (53°F)
Waves
Height0.7m (2.4ft)0.6m (2.1ft)0.6m (1.8ft)0.5m (1.7ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.7ft)0.7m (2.2ft)
Direction
N

N

N

N

N
273°
W
273°
W
280°
W
Period6.8 sec.6.5 sec.6.2 sec.6.0 sec.5.7 sec.4.1 sec.5.5 sec.4.9 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°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 8.1mph km/h (with gusts up to 14.9mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)12°C (54°F)13°C (55°F)13°C (56°F)15°C (59°F)16°C (61°F)15°C (60°F)15°C (59°F)
Perceived temperature11°C (53°F)11°C (52°F)11°C (53°F)13°C (55°F)15°C (59°F)16°C (61°F)15°C (60°F)15°C (59°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%77%78%77%66%65%74%74%
Barometric pressure1023 hPa1023 hPa1024 hPa1024 hPa1022 hPa1021 hPa1021 hPa1020 hPa
Cloud cover18%14%19%11%15%52%75%49%
Heat index13°C (55°F)12°C (54°F)13°C (55°F)13°C (56°F)15°C (59°F)16°C (61°F)15°C (60°F)15°C (59°F)
Dew point8°C (46°F)8°C (47°F)9°C (48°F)9°C (49°F)9°C (48°F)9°C (49°F)11°C (51°F)11°C (51°F)
Wind
Speed13km/h (8mph)12km/h (7mph)12km/h (7mph)9km/h (6mph)7km/h (4mph)3km/h (2mph)13km/h (8mph)11km/h (7mph)
Gusts21km/h (13mph)20km/h (12mph)19km/h (12mph)13km/h (8mph)10km/h (6mph)4km/h (2mph)24km/h (15mph)19km/h (12mph)
Direction 190°
S
190°
S
180°
S
180°
S
194°
SSW
103°
ESE
120°
ESE
126°
SE
Wind chill11°C (53°F)11°C (52°F)11°C (53°F)13°C (55°F)15°C (59°F)16°C (61°F)15°C (60°F)15°C (59°F)
Waves
Height0.9m (2.9ft)1.0m (3.2ft)1.0m (3.2ft)0.8m (2.6ft)0.6m (2.1ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.7ft)
Direction 279°
W
277°
W
277°
W
272°
W
275°
W
280°
W
287°
WNW
293°
WNW
Period5.6 sec.5.9 sec.5.8 sec.5.3 sec.4.9 sec.4.6 sec.4.3 sec.7.2 sec.
Significant height1.0m (3.3ft)1.5m (4.9ft)1.4m (4.6ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)

Sea weather on Sunday 21 December 2025

On Sunday 21 December 2025, the sun will rise at 07:14 and will set at 17:01 on the beach(es) of Izumo. The outside temperature will be a high of 59°F t and a low of 56°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 18.6mph km/h (with gusts up to 26.1mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (58°F)14°C (58°F)15°C (58°F)15°C (59°F)15°C (59°F)14°C (57°F)13°C (56°F)
Perceived temperature14°C (57°F)14°C (56°F)13°C (56°F)14°C (57°F)15°C (59°F)13°C (55°F)12°C (54°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%87%86%89%85%89%83%81%
Barometric pressure1017 hPa1016 hPa1014 hPa1013 hPa1010 hPa1009 hPa1011 hPa1011 hPa
Cloud cover90%95%100%87%62%100%100%100%
Heat index15°C (59°F)15°C (58°F)14°C (58°F)15°C (58°F)15°C (59°F)15°C (59°F)14°C (57°F)13°C (56°F)
Dew point11°C (52°F)12°C (54°F)12°C (54°F)13°C (55°F)13°C (55°F)13°C (55°F)11°C (52°F)10°C (50°F)
Wind
Speed16km/h (10mph)15km/h (9mph)16km/h (10mph)14km/h (9mph)12km/h (8mph)30km/h (19mph)23km/h (14mph)24km/h (15mph)
Gusts26km/h (16mph)24km/h (15mph)23km/h (15mph)21km/h (13mph)18km/h (11mph)42km/h (26mph)33km/h (21mph)34km/h (21mph)
Direction 148°
SSE
156°
SSE
142°
SE
170°
S
194°
SSW
311°
NW
336°
NNW
343°
NNW
Wind chill14°C (57°F)14°C (56°F)13°C (56°F)14°C (57°F)15°C (59°F)13°C (55°F)12°C (54°F)11°C (52°F)
Waves
Height0.5m (1.6ft)0.5m (1.5ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)0.3m (1.0ft)1.1m (3.6ft)1.6m (5.3ft)
Direction 332°
NNW
330°
NNW
328°
NNW
327°
NNW
327°
NNW
300°
WNW
247°
WSW
251°
WSW
Period6.6 sec.6.0 sec.5.5 sec.5.1 sec.4.8 sec.4.6 sec.4.7 sec.6.2 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.9m (3ft)1.3m (4.3ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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