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Santorini — weather in September, water temperature

26°C Daytime temperatures 24.1°C Night temperatures 28 Sunny days 11.8-13 Sun (hours) 1 Rainy days 10.2 mm Precipitation 24.5°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 32°C — 2 September 2015.
The maximum night temperature 27°C — 1 September 2020.
The minimum daily temperature 20.5°C — 22 September 2019.
The minimum night temperature 20°C — 24 September 2021.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 26.7 °C — 4 September 2022. The coldest water 22.3 °C — 23 September 2019.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 60.8 mm — January. Minimum precipitation 0.6 mm — July.
Wind speed, km / h
Maximum wind speed 28.3 km / h — January. Minimum wind speed 20.1 km / h — May.
Number of hours of sunshine
The maximum number of hours of sunshine per day 14.1 h. — July. The minimum number of hours of sunshine per day 5.8 h. — December.
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