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Porvoo — weather in October, water temperature

8.7°C Daytime temperatures 7.1°C Night temperatures 7 Sunny days 8.7-11.4 Sun (hours) 5 Rainy days 69.6 mm Precipitation 9.3°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 15°C — 6 October 2020.
The maximum night temperature 14°C — 5 October 2020.
The minimum daily temperature 0.5°C — 30 October 2019.
The minimum night temperature -2.3°C — 20 October 2016.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The warmest water 12.9 °C — 1 October 2022. The coldest water 5.3 °C — 31 October 2013.
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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