Current sea water temperature:
+72.1°F
| Minimum sea water temperature in January: | 75.6°F |
| Maximum sea water temperature in January: | 68.5°F |
| Average sea water temperature in January: | 71.9°F |
| more information | |
14 days
forecast
forecast
| Okinawa |
monthly
weather
weather
| Okinawa |
Sea water temperature for the last 10 days:
| January 9 | 72.1°F | January 4 | 72.7°F |
| January 8 | 72.3°F | January 3 | 73.0°F |
| January 7 | 72.7°F | January 2 | 73.2°F |
| January 6 | 72.7°F | January 1 | 73.4°F |
| January 5 | 72.9°F | December 31 | 73.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Okinawa?
Based on the data about daily sea water temperature for the last three years the warmest sea in Okinawa was noticed in August, September and July.
Monthly Sea Temperatures in Okinawa, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 86.4°F and 85.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.1°F.
current
weather
weather
| Okinawa |
weather in
January
January
| Okinawa |
Best time for vacation in Okinawa
Okinawa on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Okinawa
Local time: 16:27
January 10, saturday
1800
63°F
S
15 mph
15 mph
2100
61°F
S
14 mph
14 mph
January 11, sunday
0000
61°F
S
14 mph
14 mph
0300
61°F
S
17 mph
17 mph
0600
59°F
S
21 mph
21 mph
0900
59°F
S
19 mph
19 mph
1200
61°F
S
21 mph
21 mph
1500
61°F
S
20 mph
20 mph
