Temperature
Pleasant by day, mild at night.
Mild days. Wind on open waterfronts and rooftops is the main drawback.

Pleasant by day, mild at night.
Several rainy days. About 11 wet days, the lowest monthly average.
Sunshine is limited, with cloud often dominating.
In December, afternoons feel about 59° and nights feel near 58°.
Mostly cloudy skies this month.
Wind is more noticeable in December; open areas can feel blustery.
December stays around 67°F through the day and night.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 66 | 62 | 4.1 | 12 | 3.1 | 67 |
| Feb | 65 | 62 | 3.8 | 12 | 3.4 | 70 |
| Mar | 68 | 64 | 5.0 | 13 | 3.9 | 73 |
| Apr | 71 | 68 | 5.9 | 14 | 4.2 | 77 |
| May | 75 | 73 | 8.2 | 14 | 4.3 | 83 |
| Jun | 80 | 78 | 8.5 | 16 | 5.2 | 88 |
| Jul | 83 | 81 | 5.0 | 11 | 7.2 | 84 |
| Aug | 83 | 80 | 7.1 | 15 | 6.6 | 83 |
| Sep | 81 | 79 | 7.7 | 14 | 6.1 | 81 |
| Oct | 78 | 76 | 5.6 | 12 | 5.3 | 75 |
| Nov | 74 | 71 | 4.0 | 11 | 4.0 | 72 |
| Dec | 69 | 65 | 4.4 | 11 | 3.4 | 68 |
Similar climates
Want a side-by-side climate view? Compare Naha with Hong Kong.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: reviewed station-normal observations.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology