Average sea water temperature in February:
+59.0°F
| Minimum sea water temperature in February: | 62.2°F |
| Maximum sea water temperature in February: | 55.4°F |
Daily 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.
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| Nagasaki |
monthly
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| Nagasaki |
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| Nagasaki |
14 days
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| Nagasaki |
Monthly sea water temperature in Nagasaki, °F
Which Japan resorts have warmest sea in February?
| Place name | February 2026 | February 2025 |
|---|---|---|
| Okinawa | 70.0°F | 69.2°F |
| Nagasaki | 60.1°F | 57.1°F |
| Atami | 59.3°F | 59.0°F |
| Hakone | 59.3°F | 59.2°F |
| Kamakura | 58.9°F | 59.2°F |
| Yokohama | 55.4°F | 55.4°F |
| Tokyo | 54.6°F | 52.0°F |
| Fukuoka | 54.4°F | 53.7°F |
| Hiroshima | 52.6°F | 51.7°F |
| Nagoya | 49.5°F | 51.8°F |
| Kobe | 48.4°F | 48.5°F |
| Kyoto | 48.2°F | 47.7°F |
| Nara | 47.9°F | 48.0°F |
| Osaka | 47.7°F | 47.8°F |
| Sapporo | 41.0°F | 42.3°F |
| Noboribetsu | 37.9°F | 40.9°F |
Best time for vacation in Nagasaki
Nagasaki on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Nagasaki
Local time: 10:52
April 07, tuesday
1200
61°F
S
14 mph
14 mph
1500
59°F
S
16 mph
16 mph
1800
52°F
S
15 mph
15 mph
2100
48°F
S
11 mph
11 mph
April 08, wednesday
0000
48°F
S
7 mph
7 mph
0300
46°F
S
7 mph
7 mph
0600
46°F
SW
6 mph
6 mph
0900
54°F
SW
5 mph
5 mph
