Temperature
Warm by day, warm at night.
Warm days and some sun. Heavier storm-season rain and humid air are the main drawbacks.

Warm by day, warm at night.
Rain is frequent, with a mix of brief and longer spells. About 15 wet days, more than in most months.
Cloudier spells limit sunshine.
Very humid air is a major factor this month.
In August, afternoons feel about 86° and nights feel near 84°.
Partly cloudy skies this month.
August's typical breeze keeps the air from feeling as stagnant.
August stays around 82°F through the day and night, with little temperature relief.
| 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