Sea weather in Nagasaki in Japan All the beach weather in Nagasaki

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

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

Date Outside temp. Our opinion
Thursday 13 March 202550°F to 59°Frecommended
Friday 14 March 202550°F to 59°Frecommended
Saturday 15 March 202547°F to 56°Fdiscouraged
Sunday 16 March 202541°F to 52°Fnot recommended
Monday 17 March 202540°F to 47°Fnot recommended
Tuesday 18 March 202545°F to 49°Fnot recommended
Wednesday 19 March 202545°F to 49°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Nagasaki

Sea weather on Thursday 13 March 2025

On Thursday 13 March 2025, the sun will rise at 06:34 and will set at 18:27 on the beach(es) of Nagasaki. The outside temperature will be a high of 59°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 9.3mph km/h (with gusts up to 18mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)13°C (56°F)14°C (58°F)13°C (55°F)11°C (51°F)
Perceived temperature12°C (53°F)12°C (53°F)11°C (52°F)11°C (51°F)13°C (55°F)14°C (57°F)12°C (54°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%86%85%85%77%64%65%70%
Barometric pressure1017 hPa1017 hPa1019 hPa1019 hPa1019 hPa1018 hPa1018 hPa1020 hPa
Cloud cover28%100%53%32%44%10%8%32%
Heat index12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)13°C (56°F)14°C (58°F)13°C (55°F)11°C (51°F)
Dew point10°C (51°F)10°C (49°F)9°C (49°F)9°C (49°F)9°C (49°F)8°C (46°F)7°C (44°F)5°C (42°F)
Wind
Speed7km/h (4mph)6km/h (4mph)7km/h (4mph)11km/h (7mph)7km/h (4mph)11km/h (7mph)8km/h (5mph)15km/h (9mph)
Gusts11km/h (7mph)10km/h (6mph)12km/h (7mph)17km/h (11mph)11km/h (7mph)18km/h (11mph)16km/h (10mph)29km/h (18mph)
Direction 27°
NNE
357°
N
341°
NNW
34°
NE

N
18°
NNE

N
27°
NNE
Wind chill12°C (53°F)12°C (53°F)11°C (52°F)11°C (51°F)13°C (55°F)14°C (57°F)12°C (54°F)9°C (48°F)
Waves
Height0.1m (0.4ft)0.1m (0.3ft)0.2m (0.5ft)0.1m (0.5ft)0.2m (0.7ft)0.3m (1.1ft)0.5m (1.6ft)0.4m (1.4ft)
Direction 203°
SSW
202°
SSW
348°
NNW
353°
N
318°
NW
323°
NW
329°
NNW
323°
NW
Period4.3 sec.4.2 sec.4.0 sec.2.4 sec.4.2 sec.5.0 sec.4.6 sec.5.5 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Friday 14 March 2025

On Friday 14 March 2025, the sun will rise at 06:32 and will set at 18:27 on the beach(es) of Nagasaki. The outside temperature will be a high of 59°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 8.7mph km/h (with gusts up to 15.5mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (50°F)10°C (49°F)12°C (54°F)14°C (58°F)14°C (57°F)14°C (57°F)13°C (55°F)
Perceived temperature8°C (47°F)8°C (46°F)8°C (46°F)11°C (52°F)14°C (58°F)14°C (57°F)14°C (57°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%53%55%44%32%37%53%59%
Barometric pressure1021 hPa1022 hPa1022 hPa1023 hPa1023 hPa1021 hPa1021 hPa1022 hPa
Cloud cover99%55%39%12%0%0%32%46%
Heat index10°C (50°F)10°C (50°F)10°C (49°F)12°C (54°F)14°C (58°F)14°C (57°F)14°C (57°F)13°C (55°F)
Dew point3°C (37°F)1°C (33°F)1°C (34°F)0°C (33°F)-2°C (28°F)-1°C (31°F)5°C (40°F)5°C (40°F)
Wind
Speed13km/h (8mph)14km/h (9mph)12km/h (8mph)11km/h (7mph)6km/h (4mph)1km/h (0mph)8km/h (5mph)9km/h (5mph)
Gusts24km/h (15mph)25km/h (15mph)22km/h (14mph)16km/h (10mph)12km/h (8mph)2km/h (1mph)15km/h (9mph)17km/h (10mph)
Direction 33°
NNE
25°
NNE
40°
NE
31°
NNE
36°
NE
216°
SW
308°
NW
49°
NE
Wind chill8°C (47°F)8°C (46°F)8°C (46°F)11°C (52°F)14°C (58°F)14°C (57°F)14°C (57°F)12°C (53°F)
Waves
Height0.3m (1.1ft)0.3m (0.9ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.8ft)0.2m (0.7ft)
Direction 224°
SW
198°
SSW
198°
SSW
201°
SSW
202°
SSW
204°
SSW
207°
SSW
212°
SSW
Period2.8 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.5 sec.5.5 sec.5.6 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)
Sea water temperature
Water temperature12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)12°C (53°F)

Sea weather on Saturday 15 March 2025

On Saturday 15 March 2025, the sun will rise at 06:31 and will set at 18:28 on the beach(es) of Nagasaki. The outside temperature will be a high of 56°F t and a low of 47°F. Precipitation is in the forecast (0.2in 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 16.8mph km/h (with gusts up to 24.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)12°C (54°F)11°C (53°F)8°C (47°F)10°C (49°F)9°C (49°F)9°C (47°F)8°C (47°F)
Perceived temperature12°C (54°F)12°C (53°F)11°C (51°F)5°C (41°F)7°C (44°F)6°C (43°F)6°C (43°F)6°C (44°F)
Precipitation0in0in0in0.2in0in0in0in0in
Humidity52%49%54%89%86%79%82%84%
Barometric pressure1021 hPa1020 hPa1020 hPa1018 hPa1017 hPa1013 hPa1013 hPa1013 hPa
Cloud cover54%89%80%100%100%100%100%100%
Heat index13°C (55°F)12°C (54°F)11°C (53°F)8°C (47°F)10°C (49°F)9°C (49°F)9°C (47°F)8°C (47°F)
Dew point3°C (38°F)2°C (35°F)3°C (37°F)7°C (44°F)7°C (45°F)6°C (43°F)6°C (42°F)6°C (43°F)
Wind
Speed8km/h (5mph)8km/h (5mph)8km/h (5mph)22km/h (13mph)20km/h (12mph)27km/h (17mph)16km/h (10mph)12km/h (7mph)
Gusts15km/h (9mph)15km/h (9mph)13km/h (8mph)30km/h (19mph)28km/h (18mph)39km/h (24mph)23km/h (14mph)17km/h (11mph)
Direction 57°
ENE
41°
NE

N
37°
NE
51°
NE
53°
NE
31°
NNE
52°
NE
Wind chill12°C (54°F)12°C (53°F)11°C (51°F)5°C (41°F)7°C (44°F)6°C (43°F)6°C (43°F)6°C (44°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.2m (0.8ft)0.2m (0.7ft)0.3m (1.0ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 216°
SW
214°
SW
215°
SW
212°
SSW
56°
NE
62°
ENE
46°
NE
64°
ENE
Period5.8 sec.6.0 sec.6.0 sec.4.2 sec.5.1 sec.5.1 sec.5.6 sec.5.6 sec.
Significant height0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)
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 Sunday 16 March 2025

On Sunday 16 March 2025, the sun will rise at 06:30 and will set at 18:29 on the beach(es) of Nagasaki. The outside temperature will be a high of 52°F t and a low of 41°F. Precipitation is in the forecast (0.1in 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 30.5mph km/h (with gusts up to 40.4mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)8°C (47°F)9°C (49°F)9°C (48°F)10°C (50°F)10°C (50°F)9°C (49°F)7°C (44°F)
Perceived temperature7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)7°C (44°F)7°C (44°F)5°C (41°F)1°C (33°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%92%90%84%75%72%67%51%
Barometric pressure1011 hPa1010 hPa1010 hPa1012 hPa1012 hPa1012 hPa1012 hPa1016 hPa
Cloud cover100%100%100%84%87%79%87%1%
Heat index8°C (47°F)8°C (47°F)9°C (49°F)9°C (48°F)10°C (50°F)10°C (50°F)9°C (49°F)7°C (44°F)
Dew point7°C (44°F)7°C (45°F)8°C (46°F)7°C (44°F)6°C (42°F)5°C (41°F)3°C (38°F)-3°C (27°F)
Wind
Speed10km/h (6mph)9km/h (6mph)21km/h (13mph)23km/h (15mph)24km/h (15mph)30km/h (19mph)38km/h (23mph)49km/h (31mph)
Gusts15km/h (9mph)13km/h (8mph)30km/h (19mph)31km/h (19mph)32km/h (20mph)41km/h (25mph)56km/h (35mph)65km/h (41mph)
Direction 24°
NNE

N
356°
N

N
351°
N
328°
NNW
304°
WNW
315°
NW
Wind chill7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)7°C (44°F)7°C (44°F)5°C (41°F)1°C (33°F)
Waves
Height0.4m (1.2ft)0.5m (1.5ft)0.8m (2.6ft)0.9m (3.1ft)1.0m (3.3ft)1.0m (3.2ft)0.9m (2.9ft)1.6m (5.3ft)
Direction 38°
NE
196°
SSW
204°
SSW
239°
WSW
284°
WNW
299°
WNW
320°
NW
306°
NW
Period5.1 sec.7.6 sec.7.2 sec.6.9 sec.6.9 sec.6.9 sec.6.9 sec.6.9 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.0m (3.3ft)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 Monday 17 March 2025

On Monday 17 March 2025, the sun will rise at 06:28 and will set at 18:30 on the beach(es) of Nagasaki. 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! Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 35.4mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (41°F)4°C (40°F)4°C (39°F)7°C (44°F)8°C (46°F)7°C (44°F)6°C (43°F)7°C (44°F)
Perceived temperature-1°C (31°F)-0°C (31°F)0°C (33°F)3°C (37°F)4°C (40°F)3°C (37°F)4°C (39°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity53%52%61%54%51%50%53%64%
Barometric pressure1016 hPa1017 hPa1018 hPa1019 hPa1018 hPa1018 hPa1018 hPa1018 hPa
Cloud cover4%7%28%6%55%11%29%63%
Heat index5°C (41°F)4°C (40°F)4°C (39°F)7°C (44°F)8°C (46°F)7°C (44°F)6°C (43°F)7°C (44°F)
Dew point-4°C (25°F)-5°C (23°F)-3°C (27°F)-2°C (28°F)-2°C (29°F)-3°C (27°F)-3°C (27°F)0°C (32°F)
Wind
Speed44km/h (27mph)26km/h (16mph)16km/h (10mph)21km/h (13mph)19km/h (12mph)24km/h (15mph)13km/h (8mph)7km/h (4mph)
Gusts57km/h (35mph)37km/h (23mph)25km/h (15mph)25km/h (16mph)24km/h (15mph)34km/h (21mph)20km/h (13mph)11km/h (7mph)
Direction 321°
NW
336°
NNW
349°
NNW
321°
NW
306°
NW
301°
WNW
313°
NW
254°
WSW
Wind chill-1°C (31°F)-0°C (31°F)0°C (33°F)3°C (37°F)4°C (40°F)3°C (37°F)4°C (39°F)5°C (41°F)
Waves
Height2.1m (6.8ft)2.2m (7.2ft)1.9m (6.2ft)1.4m (4.7ft)1.5m (4.9ft)1.2m (3.9ft)1.0m (3.2ft)0.8m (2.8ft)
Direction 292°
WNW
295°
WNW
295°
WNW
296°
WNW
301°
WNW
299°
WNW
298°
WNW
296°
WNW
Period7.1 sec.7.1 sec.7.1 sec.6.7 sec.6.7 sec.6.7 sec.5.9 sec.8.3 sec.
Significant height1.5m (4.9ft)1.3m (4.3ft)1.0m (3.3ft)0.7m (2.3ft)0.8m (2.6ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)
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 18 March 2025

On Tuesday 18 March 2025, the sun will rise at 06:27 and will set at 18:30 on the beach(es) of Nagasaki. The outside temperature will be a high of 49°F t and a low of 45°F. Precipitation is in the forecast (0.1in 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 35.4mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)9°C (47°F)8°C (47°F)7°C (45°F)8°C (46°F)8°C (47°F)8°C (46°F)8°C (46°F)
Perceived temperature5°C (41°F)4°C (40°F)3°C (38°F)2°C (36°F)3°C (38°F)3°C (38°F)3°C (37°F)3°C (37°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%73%69%62%61%52%53%63%
Barometric pressure1016 hPa1014 hPa1013 hPa1013 hPa1014 hPa1014 hPa1016 hPa1019 hPa
Cloud cover71%100%99%83%87%89%76%91%
Heat index8°C (47°F)9°C (47°F)8°C (47°F)7°C (45°F)8°C (46°F)8°C (47°F)8°C (46°F)8°C (46°F)
Dew point1°C (34°F)4°C (39°F)3°C (37°F)0°C (33°F)1°C (33°F)-1°C (30°F)-1°C (30°F)1°C (34°F)
Wind
Speed22km/h (14mph)35km/h (21mph)46km/h (29mph)39km/h (24mph)39km/h (24mph)45km/h (28mph)45km/h (28mph)39km/h (24mph)
Gusts35km/h (22mph)51km/h (32mph)46km/h (29mph)43km/h (27mph)53km/h (33mph)57km/h (36mph)46km/h (29mph)52km/h (33mph)
Direction 254°
WSW
255°
WSW
273°
W
277°
W
287°
WNW
298°
WNW
299°
WNW
310°
NW
Wind chill5°C (41°F)4°C (40°F)3°C (38°F)2°C (36°F)3°C (38°F)3°C (38°F)3°C (37°F)3°C (37°F)
Waves
Height0.7m (2.4ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)1.5m (4.9ft)1.9m (6.1ft)1.6m (5.3ft)1.4m (4.5ft)
Direction 292°
WNW
285°
WNW
282°
WNW
283°
WNW
271°
W
265°
W
259°
W
264°
W
Period8.3 sec.8.3 sec.8.3 sec.8.3 sec.8.3 sec.8.3 sec.7.6 sec.7.8 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.5m (1.6ft)0.7m (2.3ft)1.5m (4.9ft)1.1m (3.6ft)0.9m (3ft)0.6m (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 Wednesday 19 March 2025

On Wednesday 19 March 2025, the sun will rise at 06:26 and will set at 18:31 on the beach(es) of Nagasaki. 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 16.8mph km/h (with gusts up to 23.6mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)7°C (45°F)7°C (44°F)8°C (47°F)9°C (48°F)9°C (48°F)8°C (46°F)7°C (44°F)
Perceived temperature4°C (39°F)4°C (39°F)3°C (38°F)6°C (42°F)6°C (44°F)6°C (43°F)5°C (41°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%70%73%64%62%61%65%70%
Barometric pressure1020 hPa1021 hPa1023 hPa1025 hPa1026 hPa1026 hPa1026 hPa1028 hPa
Cloud cover77%87%82%89%65%53%15%95%
Heat index8°C (46°F)7°C (45°F)7°C (44°F)8°C (47°F)9°C (48°F)9°C (48°F)8°C (46°F)7°C (44°F)
Dew point2°C (35°F)2°C (36°F)2°C (36°F)2°C (35°F)2°C (36°F)2°C (35°F)1°C (35°F)2°C (35°F)
Wind
Speed27km/h (17mph)22km/h (14mph)20km/h (12mph)17km/h (11mph)17km/h (11mph)18km/h (11mph)17km/h (10mph)10km/h (6mph)
Gusts38km/h (23mph)32km/h (20mph)30km/h (19mph)22km/h (13mph)22km/h (14mph)25km/h (16mph)27km/h (17mph)16km/h (10mph)
Direction 330°
NNW
351°
N
352°
N

N
333°
NNW
315°
NW
332°
NNW
356°
N
Wind chill4°C (39°F)4°C (39°F)3°C (38°F)6°C (42°F)6°C (44°F)6°C (43°F)5°C (41°F)5°C (41°F)
Waves
Height1.1m (3.6ft)1.0m (3.3ft)0.9m (3.1ft)0.8m (2.6ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (2.0ft)0.5m (1.8ft)
Direction 266°
W
275°
W
283°
WNW
286°
WNW
288°
WNW
288°
WNW
288°
WNW
288°
WNW
Period8.1 sec.8.3 sec.7.5 sec.7.3 sec.6.9 sec.6.6 sec.6.3 sec.6.0 sec.
Significant height1.4m (4.6ft)1.1m (3.6ft)1.4m (4.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)0.6m (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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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