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Okinawa — weather in September, water temperature

29.8°C Daytime temperatures 26.8°C Night temperatures 8 Sunny days 11.9-12.7 Sun (hours) 10 Rainy days 220.4 mm Precipitation 28.6°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 33.5°C — 4 September 2014.
The maximum night temperature 29.7°C — 5 September 2014.
The minimum daily temperature 22.5°C — 27 September 2020.
The minimum night temperature 1°C — 1 September 2017.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 30.5 °C — 12 September 2017. The coldest water 27 °C — 24 September 2019.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 320.1 mm — June. Minimum precipitation 109.4 mm — February.
Wind speed, km / h
Maximum wind speed 26.2 km / h — December. Minimum wind speed 17.9 km / h — May.
Number of hours of sunshine
The maximum number of hours of sunshine per day 7.6 h. — July. The minimum number of hours of sunshine per day 3.7 h. — January.
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