Average sea water temperature in March:
+70.7°F
| Minimum sea water temperature in March: | 73.8°F |
| Maximum sea water temperature in March: | 67.8°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 70.5°F. The highest and lowest sea temperatures during the month were 71.4°F and 69.3°F.
Monthly sea water temperature in Okinawa, °F
Which Japan resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Okinawa | 70.5°F | 70.8°F |
| Nagasaki | 60.3°F | 57.9°F |
| Atami | 60.0°F | 59.6°F |
| Hakone | 59.4°F | 59.3°F |
| Kamakura | 57.9°F | 58.7°F |
| Fukuoka | 54.7°F | 53.4°F |
| Yokohama | 54.5°F | 55.6°F |
| Tokyo | 53.8°F | 54.6°F |
| Hiroshima | 52.2°F | 53.0°F |
| Nagoya | 50.7°F | 53.2°F |
| Kobe | 50.1°F | 50.3°F |
| Osaka | 49.8°F | 50.8°F |
| Nara | 49.6°F | 50.3°F |
| Kyoto | 48.9°F | 48.9°F |
| Sapporo | 40.4°F | 40.8°F |
| Noboribetsu | 37.3°F | 40.4°F |
Best time for vacation in Okinawa
Okinawa on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Okinawa
Local time: 05:33
March 18, wednesday
0600
63°F
N
5 mph
5 mph
0900
66°F
N
8 mph
8 mph
1200
70°F
N
11 mph
11 mph
1500
70°F
NE
12 mph
12 mph
1800
68°F
NE
11 mph
11 mph
2100
66°F
NE
7 mph
7 mph
March 19, thursday
0000
66°F
NE
7 mph
7 mph
0300
66°F
NE
9 mph
9 mph
