Monthly Naha water temperature chart
The bar chart below shows the average monthly sea temperatures at Naha over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 21.9 | 20.8 | 20.9 | 22.2 | 24.4 | 26.4 | 28.2 | 28.7 | 28.1 | 27.0 | 25.3 | 23.6 |
| °F | 71.4 | 69.4 | 69.6 | 72 | 75.9 | 79.5 | 82.8 | 83.7 | 82.6 | 80.6 | 77.5 | 74.5 |
Monthly average max / min water temperatures
The graph below shows the range of monthly water temperatures over several years.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 19.8 | 18.7 | 19.1 | 20.7 | 22.5 | 24.1 | 27 | 26.7 | 27.2 | 25.8 | 23.9 | 22.2 |
| Max °C | 24 | 22.9 | 22.7 | 23.8 | 26.4 | 28.7 | 29.4 | 30.8 | 29.1 | 28.2 | 26.8 | 25.1 |
| Min °F | 69.3 | 67.3 | 67.8 | 70.5 | 74 | 77.2 | 81.6 | 81.7 | 81.7 | 79.4 | 76.1 | 73.1 |
| Max °F | 73.5 | 71.5 | 71.4 | 73.6 | 77.9 | 81.8 | 84 | 85.8 | 83.6 | 81.8 | 79 | 76 |