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Atami — weather in September, water temperature

26.7°C Daytime temperatures 21°C Night temperatures 9 Sunny days 11.9-12.9 Sun (hours) 9 Rainy days 237.4 mm Precipitation 25.7°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 32.5°C — 5 September 2016.
The maximum night temperature 26.5°C — 5 September 2020.
The minimum daily temperature 17.5°C — 27 September 2018.
The minimum night temperature 11°C — 17 September 2019.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 27.7 °C — 3 September 2020. The coldest water 23.7 °C — 27 September 2015.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 274.3 mm — October. Minimum precipitation 78 mm — January.
Wind speed, km / h
Maximum wind speed 14.2 km / h — March. Minimum wind speed 11.3 km / h — June.
Number of hours of sunshine
The maximum number of hours of sunshine per day 8.3 h. — August. The minimum number of hours of sunshine per day 5.7 h. — October.
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