Okinawa Weather: September
 |
Average Day Temperature: | 89.1°F |
|
Average Night Temperature: | 83.5°F |
|
Sea Water Temperature: | 87.6°F |
|
Number of Sunny Days: | 6 days |
| Sunshine Hours: | 11.9 - 12.7 hours | |
|
Number of Rainy Days: | 8 days |
| Precipitation Totals: | 7.0 in | |
| detailed information | ||
forecast
| Okinawa |
Temperature
| Okinawa |
Air Temperature in September, °F
The highest day temperature in September 2026 was 88°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 86.1°F и 80.9°F respectivly.
Okinawa Water Sea Temperature in September, °F
The average sea surface temperature in September 2026 for Okinawa was 87.3°F. The maximum and minimum values were 86.2°F and 88.2°F respectively.
Most of the days in September are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Okinawa is 7.0 in.
The average wind speed in September is 12.0 mph. It makes September one of the most windless months of the year for Okinawa.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Okinawa in September is 6.2 hours.
Okinawa on the Weather Map
| Atami |  |
+70 |
| Fukuoka |  |
+70 |
| Hakone | |
+74 |
| Hiroshima | |
+66 |
| Kamakura | |
+74 |
| Kobe | |
+70 |
| Kyoto |  |
+68 |
| Nagasaki | |
+76 |
| Nagoya | |
+68 |
| Nara | |
+68 |
| Okinawa | |
+82 |
| Osaka | |
+70 |
| Sapporo | |
+52 |
| Tokyo | |
+70 |
| Yokohama | |
+74 |
| 0900 |  |
86°F | E 11 mph |
| 1200 | |
88°F | E 12 mph |
| 1500 |  |
86°F | E 11 mph |
| 1800 |  |
82°F | E 7 mph |
| 2100 | |
82°F | SE 5 mph |
| 0000 | |
80°F | SE 4 mph |
| 0300 |  |
80°F | SE 5 mph |
| 0600 | |
80°F | S 4 mph |