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Porto — weather in April, water temperature

18.1°C Daytime temperatures 11.7°C Night temperatures 15 Sunny days 12.7-13.9 Sun (hours) 7 Rainy days 106.3 mm Precipitation 14.3°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 26.5°C — 11 April 2017.
The maximum night temperature 18.5°C — 24 April 2018.
The minimum daily temperature 10°C — 5 April 2013.
The minimum night temperature 5°C — 28 April 2013.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2013 2012 2011
The warmest water 17.2 °C — 28 April 2021. The coldest water 12.2 °C — 12 April 2016.
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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