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Oulu — weather in September, water temperature

12.5°C Daytime temperatures 8.1°C Night temperatures 7 Sunny days 11.4-14.7 Sun (hours) 4 Rainy days 51.3 mm Precipitation 12.5°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 21°C — 2 September 2019.
The maximum night temperature 15.5°C — 22 September 2018.
The minimum daily temperature 2.5°C — 14 September 2021.
The minimum night temperature 0°C — 24 September 2019.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2013 2012
The warmest water 16.9 °C — 2 September 2019. The coldest water 8.3 °C — 30 September 2021.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 76.2 mm — August. Minimum precipitation 37.9 mm — February.
Wind speed, km / h
Maximum wind speed 14.8 km / h — November. Minimum wind speed 11 km / h — July.
Number of hours of sunshine
The maximum number of hours of sunshine per day 10 h. — July. The minimum number of hours of sunshine per day 0.9 h. — December.
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