26.10
mon
mon
Day
72°F
SW 12 mph
Precip.
71%
71%
Night
70°F
S 14 mph
Precip.
13%
13%
27.10
tue
tue
Day
72°F
SE 17 mph
Precip.
18%
18%
Night
61°F
S 14 mph
Precip.
4%
4%
28.10
wed
wed
Day
64°F
S 7 mph
Precip.
2%
2%
Night
59°F
SW 5 mph
Precip.
9%
9%
29.10
thu
thu
Day
66°F
N 8 mph
Precip.
24%
24%
Night
66°F
NW 9 mph
Precip.
71%
71%
30.10
fri
fri
Day
70°F
E 12 mph
Precip.
60%
60%
Night
66°F
SE 9 mph
Precip.
6%
6%
31.10
sat
sat
Day
68°F
S 11 mph
Precip.
4%
4%
Night
63°F
S 7 mph
Precip.
9%
9%
01.11
sun
sun
Day
66°F
W 1 mph
Precip.
6%
6%
Night
64°F
E 2 mph
Precip.
35%
35%
sea water
temperature
temperature
| Nagasaki |
monthly
weather
weather
| Nagasaki |
current
weather
weather
| Nagasaki |
14 days
forecast
forecast
| Nagasaki |
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 77.5°F. The highest and lowest sea temperatures during the month were 79.9°F and 76.1°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 72.6°F. The highest and lowest sea temperatures during the month were 76.3°F and 69.6°F.
Air temperature in Nagasaki, °F
Precipitation total in Nagasaki, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Nagasaki
Nagasaki on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Nagasaki
Local time: 01:10
October 26, monday
0300
75°F
NW
11 mph
11 mph
0600
73°F
NW
10 mph
10 mph
0900
75°F
NW
6 mph
6 mph
1200
72°F
SW
12 mph
12 mph
1500
72°F
S
14 mph
14 mph
1800
72°F
S
15 mph
15 mph
2100
72°F
S
17 mph
17 mph
October 27, tuesday
0000
70°F
S
14 mph
14 mph
