26.02
thu
thu
Day
63°F
SW 6 mph
Precip.
0%
0%
Night
57°F
SW 7 mph
Precip.
0%
0%
27.02
fri
fri
Day
57°F
SW 6 mph
Precip.
100%
100%
Night
52°F
S 12 mph
Precip.
0%
0%
28.02
sat
sat
Day
55°F
SW 13 mph
Precip.
0%
0%
Night
48°F
SW 8 mph
Precip.
0%
0%
01.03
sun
sun
Day
59°F
N 2 mph
Precip.
0%
0%
Night
55°F
W 9 mph
Precip.
100%
100%
02.03
mon
mon
Day
55°F
W 8 mph
Precip.
100%
100%
Night
61°F
NW 11 mph
Precip.
100%
100%
03.03
tue
tue
Day
61°F
E 2 mph
Precip.
71%
71%
Night
52°F
S 10 mph
Precip.
0%
0%
04.03
wed
wed
Day
55°F
S 8 mph
Precip.
68%
68%
Night
48°F
SW 6 mph
Precip.
0%
0%
sea water
temperature
temperature
| Nagasaki |
monthly
weather
weather
| Nagasaki |
current
weather
weather
| Nagasaki |
14 days
forecast
forecast
| Nagasaki |
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 60.1°F. The highest and lowest sea temperatures during the month were 60.6°F and 58.5°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 57.9°F. The highest and lowest sea temperatures during the month were 59.9°F and 56.1°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: 01:24
February 26, thursday
0300
50°F
SW
10 mph
10 mph
0600
50°F
SW
9 mph
9 mph
0900
55°F
SW
8 mph
8 mph
1200
63°F
SW
6 mph
6 mph
1500
63°F
S
2 mph
2 mph
1800
61°F
S
2 mph
2 mph
2100
57°F
SW
7 mph
7 mph
February 27, friday
0000
57°F
SW
7 mph
7 mph
