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Porvoo — weather in August, water temperature

18.9°C Daytime temperatures 15.7°C Night temperatures 14 Sunny days 14.3-16.9 Sun (hours) 6 Rainy days 68.2 mm Precipitation 17.4°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 26.7°C — 7 August 2014.
The maximum night temperature 22.5°C — 1 August 2018.
The minimum daily temperature 12.5°C — 24 August 2021.
The minimum night temperature 9.5°C — 24 August 2021.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2013 2012
The warmest water 24.4 °C — 3 August 2018. The coldest water 13.2 °C — 1 August 2012.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 69.6 mm — October. Minimum precipitation 37.1 mm — March.
Wind speed, km / h
Maximum wind speed 23.5 km / h — December. Minimum wind speed 16.7 km / h — May.
Number of hours of sunshine
The maximum number of hours of sunshine per day 12.2 h. — June. The minimum number of hours of sunshine per day 1.5 h. — December.
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