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Porto — weather December, water temperature

15°C Daytime temperatures 10.8°C Night temperatures 13 Sunny days 9.2-9.4 Sun (hours) 9 Rainy days 179.6 mm Precipitation 14.1°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The maximum daily temperature 20.5°C — 5 December 2015.
The maximum night temperature 16°C — 13 December 2022.
The minimum daily temperature 10°C — 4 December 2020.
The minimum night temperature 2°C — 30 December 2014.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The warmest water 16.5 °C — 1 December 2014. The coldest water 12.2 °C — 17 December 2021.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 179.6 mm — December. Minimum precipitation 11.4 mm — July.
Wind speed, km / h
Maximum wind speed 13.3 km / h — February. Minimum wind speed 11 km / h — September.
Number of hours of sunshine
The maximum number of hours of sunshine per day 12.4 h. — July. The minimum number of hours of sunshine per day 5.1 h. — December.
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