Average sea water temperature in June:
+72.6°F
| Minimum sea water temperature in June: | 80.6°F |
| Maximum sea water temperature in June: | 67.1°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 74.6°F. The highest and lowest sea temperatures during the month were 76.5°F and 71.2°F.
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| Nagasaki |
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| Nagasaki |
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| Nagasaki |
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| Nagasaki |
Monthly sea water temperature in Nagasaki, °F
Which Japan resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Okinawa | 78.6°F | 81.7°F |
| Nagasaki | 74.6°F | 73.0°F |
| Nagoya | 74.1°F | 73.3°F |
| Fukuoka | 73.1°F | 70.6°F |
| Osaka | 72.3°F | 73.2°F |
| Nara | 72.2°F | 72.6°F |
| Kyoto | 72.0°F | 71.1°F |
| Atami | 72.0°F | 72.4°F |
| Kamakura | 71.7°F | 72.7°F |
| Hakone | 71.7°F | 72.7°F |
| Tokyo | 71.6°F | 73.9°F |
| Kobe | 71.4°F | 72.1°F |
| Yokohama | 71.3°F | 73.0°F |
| Hiroshima | 70.0°F | 70.5°F |
| Sapporo | 60.3°F | 62.5°F |
| Noboribetsu | 56.5°F | 59.7°F |
Best time for vacation in Nagasaki
Nagasaki on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Nagasaki
Local time: 23:22
September 01, tuesday
0000
81°F
S
2 mph
2 mph
0300
79°F
SW
2 mph
2 mph
0600
79°F
W
5 mph
5 mph
0900
82°F
W
3 mph
3 mph
1200
86°F
N
5 mph
5 mph
1500
86°F
SE
9 mph
9 mph
1800
84°F
SE
6 mph
6 mph
2100
82°F
NW
3 mph
3 mph
