Average sea water temperature in January:
+71.9°F
| Minimum sea water temperature in January: | 75.6°F |
| Maximum sea water temperature in January: | 68.5°F |
Daily sea water temperature in January, °F
Show year:
2025
2024
2023
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65
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79
The average sea water temperature in January of 2025 was 71.6°F. The highest and lowest sea temperatures during the month were 73.4°F and 69.8°F.
Monthly sea water temperature in Okinawa, °F
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
72.3
70.7
70.5
71.9
Which Japan resorts have warmest sea in January?
| Place name | January 2025 | January 2024 |
|---|---|---|
| Okinawa | 71.6°F | 72.8°F |
| Kamakura | 61.1°F | 62.1°F |
| Atami | 61.1°F | 62.0°F |
| Hakone | 61.0°F | 62.0°F |
| Nagasaki | 60.3°F | 60.6°F |
| Fukuoka | 56.8°F | 57.8°F |
| Hiroshima | 56.1°F | 57.0°F |
| Yokohama | 55.9°F | 55.3°F |
| Nagoya | 53.7°F | 55.8°F |
| Tokyo | 52.9°F | 54.0°F |
| Kobe | 52.5°F | 53.8°F |
| Nara | 51.1°F | 53.5°F |
| Osaka | 51.1°F | 53.7°F |
| Kyoto | 50.7°F | 53.0°F |
| Noboribetsu | 43.3°F | 42.2°F |
| Sapporo | 41.6°F | 43.3°F |
Best time for vacation in Okinawa
Okinawa on a weather map
Leaflet | Tiles © Esri
Places in Japan:
Name
°F
24 Hours Forecast
Okinawa
Local time: 08:27
April 27, sunday
0900
70°F
NW
12 mph
12 mph
1200
70°F
W
10 mph
10 mph
1500
72°F
NW
10 mph
10 mph
1800
72°F
NW
8 mph
8 mph
2100
70°F
NW
8 mph
8 mph
April 28, monday
0000
72°F
NW
7 mph
7 mph
0300
72°F
N
9 mph
9 mph
0600
72°F
N
11 mph
11 mph
