Weather in Okinawa: September
Average day temperature: | 85.5°F | |
Average night temperature: | 80.3°F | |
Sea water temperature: | 83.5°F | |
Number of sunny days: | 7 days | |
Day length: | 11.9 - 12.7 hours | |
Number of rainy days: | 10 days | |
Precipitation totals: | 8.2 in. | |
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Okinawa |
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Okinawa |
Air temperature in September, °F
The highest day temperature during September of 2023 was 86°F. At the same time the lowest night temperature was 78°F. Day and night temperature averages during September were 84.8°F and 80.7°F.
Sea water temperature in Okinawa in September, °F
The average sea water temperature in September of 2023 was 84.6°F. The highest and lowest sea temperatures during the month were 85.5°F and 84.0°F.
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Okinawa in September is 9.1 in.
The average wind speed value in September is 11.1 mph It makes September one of the least windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 5.5.
Best time for vacation in Okinawa
Okinawa on a weather map
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