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At this moment warmest sea in Japan was observed in the following locations: Okinawa, Atami, Hakone.
You can find the full list of Japan marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
April 2024 | May 2024 |
|---|---|---|---|
| Okinawa | 70.7°F | 73.4°F | 76.7°F |
| Atami | 60.3°F | 62.4°F | 67.0°F |
| Hakone | 59.9°F | 62.2°F | 66.9°F |
| Kamakura | 59.0°F | 62.1°F | 66.9°F |
| Nagasaki | 58.5°F | 63.0°F | 67.0°F |
| Yokohama | 57.9°F | 60.5°F | 67.2°F |
| Tokyo | 56.1°F | 60.3°F | 67.9°F |
| Osaka | 56.1°F | 58.7°F | 64.6°F |
| Nagoya | 56.1°F | 60.0°F | 66.7°F |
| Fukuoka | 55.8°F | 60.0°F | 66.8°F |
| Nara | 55.8°F | 58.4°F | 64.8°F |
| Kobe | 55.4°F | 57.7°F | 63.6°F |
| Kyoto | 55.0°F | 57.8°F | 65.2°F |
| Hiroshima | 54.1°F | 58.5°F | 63.2°F |
| Sapporo | 43.2°F | 44.7°F | 52.7°F |
| Noboribetsu | 41.0°F | 41.7°F | 49.3°F |
Charts below show average sea water temperature for Japan resorts with the warmest sea.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
74.6
77.7
80.8
83.7
84.4
83.6
79.8
75.7
72.4
70.7
70.5
71.9
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
64.5
69.6
74
78.6
80.3
76.4
70.6
65.6
61.3
59.8
59.3
60.8
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
64.2
69.2
73.7
78.5
80.4
76.5
70.5
65.5
61
59.5
59
60.5
You can also check other months of the year to see sea temperature of Japan resorts at that time.
Places in Japan:
Name
°F
