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Perth — weather in September, water temperature

18.6°C Daytime temperatures 12.2°C Night temperatures 15 Sunny days 11.4-12.4 Sun (hours) 4 Rainy days 45.8 mm Precipitation 17.4°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 28°C — 20 September 2014.
The maximum night temperature 18.5°C — 24 September 2015.
The minimum daily temperature 12.5°C — 2 September 2021.
The minimum night temperature 6.5°C — 5 September 2013.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 19.1 °C — 19 September 2014. The coldest water 16 °C — 6 September 2018.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 95 mm — July. Minimum precipitation 14.4 mm — December.
Wind speed, km / h
Maximum wind speed 17.2 km / h — January. Minimum wind speed 13.7 km / h — April.
Number of hours of sunshine
The maximum number of hours of sunshine per day 12.3 h. — January. The minimum number of hours of sunshine per day 5.9 h. — July.
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