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Santander — weather in September, water temperature

22.4°C Daytime temperatures 17.5°C Night temperatures 17 Sunny days 11.8-13.2 Sun (hours) 2 Rainy days 31 mm Precipitation 20.1°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 31.5°C — 6 September 2016.
The maximum night temperature 25.5°C — 14 September 2020.
The minimum daily temperature 16°C — 25 September 2020.
The minimum night temperature 13°C — 29 September 2020.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 22.1 °C — 7 September 2016. The coldest water 17.9 °C — 27 September 2018.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 118.9 mm — January. Minimum precipitation 30 mm — August.
Wind speed, km / h
Maximum wind speed 17.5 km / h — January. Minimum wind speed 12.4 km / h — August.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9.8 h. — July. The minimum number of hours of sunshine per day 4.8 h. — January.
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