Sea weather in Sasebo in Japan All the beach weather in Sasebo

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

Discover the best moment to go to the beach in Sasebo in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Sasebo. 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 202641°F to 45°Fdiscouraged
Friday 30 January 202634°F to 43°Fdiscouraged
Saturday 31 January 202641°F to 47°Frecommended
Sunday 1 February 202641°F to 47°Fdiscouraged
Monday 2 February 202643°F to 49°Fdiscouraged
Tuesday 3 February 202643°F to 47°Fdiscouraged
Wednesday 4 February 202645°F to 52°Frecommended

Sea Weather: Your daily and hourly sea weather in Sasebo

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 07:19 and will set at 17:50 on the beach(es) of Sasebo. The outside temperature will be a high of 45°F t and a low of 41°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 21.8mph km/h (with gusts up to 29.2mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (42°F)5°C (41°F)5°C (41°F)6°C (43°F)7°C (45°F)7°C (45°F)6°C (43°F)7°C (45°F)
Perceived temperature2°C (35°F)2°C (35°F)1°C (34°F)3°C (38°F)4°C (39°F)3°C (37°F)1°C (35°F)2°C (36°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity50%51%53%51%54%54%59%57%
Barometric pressure1026 hPa1026 hPa1026 hPa1027 hPa1028 hPa1027 hPa1027 hPa1027 hPa
Cloud cover0%0%4%74%100%45%78%64%
Heat index6°C (42°F)5°C (41°F)5°C (41°F)6°C (43°F)7°C (45°F)7°C (45°F)6°C (43°F)7°C (45°F)
Dew point-4°C (25°F)-4°C (25°F)-4°C (25°F)-3°C (26°F)-2°C (29°F)-2°C (29°F)-1°C (30°F)-1°C (31°F)
Wind
Speed19km/h (12mph)18km/h (11mph)19km/h (12mph)15km/h (9mph)18km/h (11mph)28km/h (17mph)30km/h (18mph)35km/h (21mph)
Gusts30km/h (18mph)28km/h (17mph)29km/h (18mph)19km/h (12mph)23km/h (14mph)36km/h (22mph)43km/h (27mph)47km/h (29mph)
Direction
N
353°
N
359°
N
350°
N
346°
NNW
313°
NW
315°
NW
314°
NW
Wind chill2°C (35°F)2°C (35°F)1°C (34°F)3°C (38°F)4°C (39°F)3°C (37°F)1°C (35°F)2°C (36°F)
Waves
Height0.5m (1.7ft)0.5m (1.6ft)0.5m (1.7ft)0.4m (1.3ft)0.4m (1.5ft)0.5m (1.6ft)1.0m (3.3ft)1.2m (4.1ft)
Direction 342°
NNW
334°
NNW
329°
NNW
328°
NNW
324°
NW
318°
NW
311°
NW
315°
NW
Period5.3 sec.5.3 sec.5.3 sec.5.3 sec.5.4 sec.5.5 sec.5.5 sec.5.5 sec.
Significant height0.7m (2.3ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)1.4m (4.6ft)1.6m (5.2ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 07:19 and will set at 17:51 on the beach(es) of Sasebo. The outside temperature will be a high of 43°F t and a low of 34°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 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)5°C (41°F)4°C (40°F)5°C (42°F)6°C (43°F)6°C (43°F)4°C (39°F)5°C (40°F)
Perceived temperature1°C (34°F)-0°C (32°F)-1°C (31°F)2°C (35°F)3°C (37°F)2°C (36°F)0°C (33°F)1°C (34°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity57%62%67%62%58%59%60%56%
Barometric pressure1027 hPa1027 hPa1028 hPa1028 hPa1027 hPa1026 hPa1027 hPa1028 hPa
Cloud cover21%41%48%55%39%37%10%6%
Heat index6°C (43°F)5°C (41°F)4°C (40°F)5°C (42°F)6°C (43°F)6°C (43°F)4°C (39°F)5°C (40°F)
Dew point-2°C (29°F)-2°C (29°F)-1°C (30°F)-1°C (30°F)-1°C (29°F)-1°C (30°F)-3°C (27°F)-3°C (26°F)
Wind
Speed33km/h (21mph)32km/h (20mph)26km/h (16mph)19km/h (12mph)21km/h (13mph)23km/h (14mph)16km/h (10mph)15km/h (10mph)
Gusts44km/h (27mph)43km/h (27mph)36km/h (23mph)23km/h (15mph)25km/h (16mph)29km/h (18mph)29km/h (18mph)24km/h (15mph)
Direction 313°
NW
312°
NW
314°
NW
311°
NW
311°
NW
316°
NW
344°
NNW

N
Wind chill1°C (34°F)-0°C (32°F)-1°C (31°F)2°C (35°F)3°C (37°F)2°C (36°F)0°C (33°F)1°C (34°F)
Waves
Height1.4m (4.5ft)1.5m (5.0ft)1.4m (4.7ft)1.0m (3.3ft)0.8m (2.7ft)0.7m (2.4ft)0.6m (2.1ft)0.5m (1.6ft)
Direction 314°
NW
309°
NW
310°
NW
309°
NW
306°
NW
308°
NW
312°
NW
315°
NW
Period5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.6.1 sec.
Significant height1.6m (5.2ft)1.8m (5.9ft)1.6m (5.2ft)1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 07:18 and will set at 17:52 on the beach(es) of Sasebo. The outside temperature will be a high of 47°F t and a low of 41°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 10.6mph 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 temperature5°C (40°F)5°C (41°F)5°C (41°F)7°C (44°F)8°C (46°F)8°C (46°F)7°C (44°F)7°C (45°F)
Perceived temperature1°C (34°F)2°C (35°F)2°C (35°F)4°C (39°F)5°C (42°F)6°C (43°F)6°C (42°F)4°C (39°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%54%54%47%42%45%53%58%
Barometric pressure1027 hPa1027 hPa1025 hPa1026 hPa1026 hPa1024 hPa1024 hPa1024 hPa
Cloud cover2%9%88%48%100%100%100%100%
Heat index5°C (40°F)5°C (41°F)5°C (41°F)7°C (44°F)8°C (46°F)8°C (46°F)7°C (44°F)7°C (45°F)
Dew point-4°C (26°F)-4°C (26°F)-4°C (25°F)-4°C (25°F)-4°C (24°F)-3°C (26°F)-2°C (29°F)-0°C (31°F)
Wind
Speed14km/h (9mph)15km/h (9mph)14km/h (9mph)13km/h (8mph)13km/h (8mph)9km/h (5mph)7km/h (4mph)17km/h (11mph)
Gusts22km/h (14mph)23km/h (15mph)22km/h (14mph)16km/h (10mph)16km/h (10mph)12km/h (7mph)11km/h (7mph)25km/h (15mph)
Direction 12°
NNE

N
18°
NNE
25°
NNE
346°
NNW
326°
NNW
324°
NW
311°
NW
Wind chill1°C (34°F)2°C (35°F)2°C (35°F)4°C (39°F)5°C (42°F)6°C (43°F)6°C (42°F)4°C (39°F)
Waves
Height0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.8ft)0.4m (1.5ft)
Direction 314°
NW
326°
NW
329°
NNW
329°
NNW
327°
NNW
304°
NW
302°
WNW
302°
WNW
Period6.0 sec.5.9 sec.5.7 sec.5.5 sec.5.2 sec.5.0 sec.4.9 sec.4.9 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.9m (3ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 07:17 and will set at 17:53 on the beach(es) of Sasebo. The outside temperature will be a high of 47°F t and a low of 41°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 21.8mph km/h (with gusts up to 27.3mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)7°C (44°F)6°C (42°F)6°C (43°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)
Perceived temperature4°C (40°F)3°C (37°F)1°C (33°F)1°C (34°F)2°C (35°F)2°C (36°F)3°C (37°F)3°C (37°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%65%66%62%57%55%56%56%
Barometric pressure1024 hPa1024 hPa1025 hPa1026 hPa1026 hPa1025 hPa1025 hPa1025 hPa
Cloud cover100%60%25%54%96%93%93%66%
Heat index8°C (46°F)7°C (44°F)6°C (42°F)6°C (43°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)
Dew point0°C (32°F)1°C (33°F)-0°C (31°F)-1°C (31°F)-1°C (29°F)-1°C (29°F)-1°C (30°F)-1°C (30°F)
Wind
Speed22km/h (13mph)30km/h (19mph)34km/h (21mph)35km/h (21mph)34km/h (21mph)31km/h (19mph)27km/h (17mph)27km/h (17mph)
Gusts30km/h (19mph)40km/h (25mph)44km/h (27mph)41km/h (25mph)39km/h (24mph)38km/h (24mph)39km/h (24mph)38km/h (23mph)
Direction 300°
WNW
303°
WNW
311°
NW
313°
NW
317°
NW
309°
NW
316°
NW
313°
NW
Wind chill4°C (40°F)3°C (37°F)1°C (33°F)1°C (34°F)2°C (35°F)2°C (36°F)3°C (37°F)3°C (37°F)
Waves
Height0.8m (2.5ft)0.8m (2.6ft)1.1m (3.5ft)1.3m (4.2ft)1.3m (4.4ft)1.3m (4.2ft)1.2m (3.9ft)1.1m (3.7ft)
Direction 298°
WNW
294°
WNW
298°
WNW
302°
WNW
305°
NW
307°
NW
306°
NW
309°
NW
Period4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.3m (4.3ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 07:17 and will set at 17:54 on the beach(es) of Sasebo. The outside temperature will be a high of 49°F t and a low of 43°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 28.6mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (42°F)6°C (43°F)7°C (44°F)8°C (46°F)9°C (48°F)8°C (46°F)8°C (46°F)
Perceived temperature1°C (34°F)1°C (33°F)2°C (35°F)3°C (37°F)4°C (39°F)5°C (40°F)3°C (38°F)4°C (39°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%63%57%60%55%51%61%60%
Barometric pressure1026 hPa1026 hPa1026 hPa1027 hPa1026 hPa1024 hPa1025 hPa1025 hPa
Cloud cover73%97%100%98%91%76%96%74%
Heat index6°C (43°F)6°C (42°F)6°C (43°F)7°C (44°F)8°C (46°F)9°C (48°F)8°C (46°F)8°C (46°F)
Dew point-1°C (30°F)-1°C (30°F)-2°C (29°F)-0°C (31°F)-1°C (31°F)-1°C (31°F)1°C (33°F)1°C (33°F)
Wind
Speed31km/h (19mph)34km/h (21mph)29km/h (18mph)27km/h (17mph)27km/h (17mph)36km/h (22mph)32km/h (20mph)34km/h (21mph)
Gusts40km/h (25mph)45km/h (28mph)38km/h (24mph)33km/h (20mph)33km/h (21mph)46km/h (28mph)45km/h (28mph)46km/h (28mph)
Direction 306°
NW
310°
NW
315°
NW
312°
NW
305°
NW
302°
WNW
304°
WNW
301°
WNW
Wind chill1°C (34°F)1°C (33°F)2°C (35°F)3°C (37°F)4°C (39°F)5°C (40°F)3°C (38°F)4°C (39°F)
Waves
Height1.2m (4.0ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3.1ft)1.2m (3.8ft)1.2m (4.0ft)1.4m (4.6ft)
Direction 306°
NW
307°
NW
307°
NW
307°
NW
302°
WNW
300°
WNW
297°
WNW
296°
WNW
Period4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.
Significant height1.5m (4.9ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)1.6m (5.2ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 07:16 and will set at 17:55 on the beach(es) of Sasebo. The outside temperature will be a high of 47°F t and a low of 43°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 30.5mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)6°C (43°F)6°C (43°F)7°C (45°F)6°C (43°F)6°C (42°F)6°C (43°F)6°C (43°F)
Perceived temperature3°C (38°F)2°C (35°F)2°C (36°F)4°C (40°F)3°C (38°F)3°C (37°F)4°C (40°F)5°C (40°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%63%64%53%46%47%57%62%
Barometric pressure1025 hPa1026 hPa1027 hPa1028 hPa1028 hPa1027 hPa1027 hPa1027 hPa
Cloud cover48%14%17%0%0%0%16%9%
Heat index8°C (46°F)6°C (43°F)6°C (43°F)7°C (45°F)6°C (43°F)6°C (42°F)6°C (43°F)6°C (43°F)
Dew point-0°C (31°F)-0°C (31°F)-0°C (32°F)-2°C (29°F)-5°C (24°F)-5°C (23°F)-2°C (29°F)-0°C (31°F)
Wind
Speed37km/h (23mph)31km/h (19mph)21km/h (13mph)18km/h (11mph)14km/h (9mph)12km/h (8mph)8km/h (5mph)8km/h (5mph)
Gusts49km/h (31mph)41km/h (26mph)31km/h (20mph)22km/h (14mph)24km/h (15mph)25km/h (15mph)14km/h (9mph)13km/h (8mph)
Direction 302°
WNW
317°
NW
324°
NW
339°
NNW
333°
NNW
320°
NW
312°
NW
302°
WNW
Wind chill3°C (38°F)2°C (35°F)2°C (36°F)4°C (40°F)3°C (38°F)3°C (37°F)4°C (40°F)5°C (40°F)
Waves
Height1.4m (4.5ft)1.2m (4.0ft)1.1m (3.5ft)0.9m (3.0ft)0.8m (2.6ft)0.7m (2.5ft)0.7m (2.2ft)0.5m (1.7ft)
Direction 298°
WNW
298°
WNW
299°
WNW
297°
WNW
297°
WNW
296°
WNW
299°
WNW
298°
WNW
Period4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.4.9 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.2m (3.9ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 07:15 and will set at 17:56 on the beach(es) of Sasebo. 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 10.6mph 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 temperature7°C (44°F)7°C (45°F)7°C (45°F)9°C (48°F)11°C (51°F)11°C (51°F)10°C (50°F)11°C (51°F)
Perceived temperature7°C (44°F)6°C (44°F)6°C (42°F)8°C (46°F)9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity63%64%69%63%55%57%66%66%
Barometric pressure1026 hPa1025 hPa1025 hPa1025 hPa1023 hPa1021 hPa1021 hPa1021 hPa
Cloud cover10%7%39%44%100%15%88%79%
Heat index7°C (44°F)7°C (45°F)7°C (45°F)9°C (48°F)11°C (51°F)11°C (51°F)10°C (50°F)11°C (51°F)
Dew point0°C (32°F)1°C (34°F)2°C (35°F)2°C (36°F)2°C (36°F)2°C (36°F)4°C (40°F)5°C (40°F)
Wind
Speed2km/h (1mph)5km/h (3mph)8km/h (5mph)7km/h (4mph)12km/h (7mph)12km/h (7mph)11km/h (7mph)17km/h (10mph)
Gusts4km/h (2mph)9km/h (5mph)13km/h (8mph)9km/h (6mph)15km/h (9mph)17km/h (11mph)18km/h (11mph)25km/h (16mph)
Direction 261°
W
250°
WSW
242°
WSW
223°
SW
239°
WSW
224°
SW
225°
SW
261°
W
Wind chill7°C (44°F)6°C (44°F)6°C (42°F)8°C (46°F)9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)
Waves
Height0.4m (1.2ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.6ft)0.1m (0.4ft)
Direction 297°
WNW
290°
WNW
289°
WNW
288°
WNW
270°
W
270°
W
269°
W
268°
W
Period5.3 sec.5.1 sec.5.1 sec.4.5 sec.4.2 sec.4.0 sec.3.9 sec.3.7 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)15°C (59°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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