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Bilbao — weather in May, water temperature

19.1°C Daytime temperatures 11.9°C Night temperatures 12 Sunny days 14.1-15.2 Sun (hours) 4 Rainy days 61.8 mm Precipitation 15.4°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 32.5°C — 25 May 2017.
The maximum night temperature 21°C — 29 May 2020.
The minimum daily temperature 11°C — 16 May 2021.
The minimum night temperature 4.7°C — 2 May 2016.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 18.4 °C — 31 May 2020. The coldest water 13.2 °C — 2 May 2013.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 133.1 mm — January. Minimum precipitation 34 mm — September.
Wind speed, km / h
Maximum wind speed 14.1 km / h — February. Minimum wind speed 9.4 km / h — August.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9.6 h. — July. The minimum number of hours of sunshine per day 4.6 h. — January.
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