Naha weather in September
In September, Naha has an average high of 30.6°C (87°F) and an average low of 25.8°C (78°F). Expect about 12 rainy days (275 mm, 10.8 in of rain for the month). Daytime highs are 1.2°C cooler than in August.
| Average high | 30.6°C / 87°F |
|---|---|
| Average low | 25.8°C / 78°F |
| Daily average | 27.9°C / 82°F |
| Rain | 275 mm / 10.8 in |
| Rainy days (1 mm or more) | 12 days |
| Sunshine | 181 hours in the month |
| Days of 30°C (86°F) or more | 21 days |
| Nights of 25°C (77°F) or more | 23 nights |
Averages for 1991–2020 at the Japan Meteorological Agency's Naha weather station. Individual years vary.
What's in bloom in September
No cherry blossoms, plum blossoms or autumn colors are usually out in Naha in September. See other months for the flower seasons.
What to wear
Light, breathable clothes, a hat and water. It is hot and humid; plan indoor breaks in the afternoon.
Naha month by month
← August ·All 12 months ·October →
Other cities in September
| City | High / low | Rainy days |
|---|---|---|
| Tokyo | 28° / 20°C | 11 |
| Kyoto | 29° / 21°C | 10 |
| Osaka | 30° / 22°C | 10 |
| Nara | 29° / 20°C | 10 |
| Hiroshima | 29° / 21°C | 9 |
| Fukuoka | 29° / 22°C | 10 |
| Nagoya | 29° / 21°C | 11 |
| Sendai | 25° / 18°C | 11 |
| Sapporo | 23° / 15°C | 10 |
See Japan weather in September for all regions.
Source: Japan Meteorological Agency climate normals 1991–2020 and phenological observations (processed by Japan Bloom Calendar). Not a forecast.