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 |
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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 | 69.9°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 | 59.1°F | 59.2°F |
| Yokohama | 55.6°F | 55.4°F |
| Tokyo | 54.8°F | 52.0°F |
| Fukuoka | 54.4°F | 53.7°F |
| Hiroshima | 52.8°F | 51.7°F |
| Nagoya | 49.4°F | 51.8°F |
| Kobe | 48.3°F | 48.5°F |
| Kyoto | 48.2°F | 47.7°F |
| Nara | 47.7°F | 48.0°F |
| Osaka | 47.4°F | 47.8°F |
| Sapporo | 41.1°F | 42.3°F |
| Noboribetsu | 38.0°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: 02:58
February 26, thursday
0300
50°F
SW
11 mph
11 mph
0600
50°F
SW
9 mph
9 mph
0900
54°F
SW
9 mph
9 mph
1200
59°F
SW
4 mph
4 mph
1500
63°F
S
5 mph
5 mph
1800
59°F
S
4 mph
4 mph
2100
57°F
SW
8 mph
8 mph
February 27, friday
0000
57°F
SW
7 mph
7 mph
