18.03
wed
wed
Day
59°F
N 11 mph
Precip.
100%
100%
Night
54°F
SE 12 mph
Precip.
100%
100%
19.03
thu
thu
Day
57°F
SE 9 mph
Precip.
0%
0%
Night
48°F
S 7 mph
Precip.
0%
0%
20.03
fri
fri
Day
59°F
S 7 mph
Precip.
0%
0%
Night
50°F
SW 8 mph
Precip.
0%
0%
21.03
sat
sat
Day
57°F
W 1 mph
Precip.
0%
0%
Night
50°F
SW 4 mph
Precip.
0%
0%
22.03
sun
sun
Day
61°F
NW 2 mph
Precip.
0%
0%
Night
57°F
W 3 mph
Precip.
62%
62%
23.03
mon
mon
Day
57°F
SW 7 mph
Precip.
100%
100%
Night
55°F
SW 7 mph
Precip.
100%
100%
24.03
tue
tue
Day
55°F
SW 9 mph
Precip.
100%
100%
Night
54°F
SW 6 mph
Precip.
0%
0%
25.03
wed
wed
Day
59°F
W 2 mph
Precip.
88%
88%
Night
57°F
S 6 mph
Precip.
100%
100%
26.03
thu
thu
Day
59°F
S 4 mph
Precip.
100%
100%
Night
55°F
SE 6 mph
Precip.
0%
0%
27.03
fri
fri
Day
61°F
SE 12 mph
Precip.
0%
0%
Night
54°F
SE 11 mph
Precip.
0%
0%
28.03
sat
sat
Day
59°F
S 9 mph
Precip.
0%
0%
Night
48°F
SW 6 mph
Precip.
0%
0%
29.03
sun
sun
Day
59°F
NW 6 mph
Precip.
0%
0%
Night
55°F
NW 7 mph
Precip.
100%
100%
30.03
mon
mon
Day
61°F
NW 4 mph
Precip.
100%
100%
Night
54°F
SE 17 mph
Precip.
0%
0%
31.03
tue
tue
Day
54°F
SE 15 mph
Precip.
0%
0%
Night
50°F
SE 10 mph
Precip.
0%
0%
sea water
temperature
temperature
| Nagasaki |
monthly
weather
weather
| Nagasaki |
current
weather
weather
| Nagasaki |
7 days
forecast
forecast
| Nagasaki |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 60.3°F. The highest and lowest sea temperatures during the month were 61.3°F and 58.8°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 61.4°F. The highest and lowest sea temperatures during the month were 64.6°F and 57.7°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: 06:35
March 18, wednesday
0900
55°F
NW
11 mph
11 mph
1200
59°F
N
11 mph
11 mph
1500
63°F
NE
22 mph
22 mph
1800
61°F
E
19 mph
19 mph
2100
55°F
SE
14 mph
14 mph
March 19, thursday
0000
54°F
SE
12 mph
12 mph
0300
54°F
SE
11 mph
11 mph
0600
52°F
SE
9 mph
9 mph
