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Groningen — weather in May, water temperature

15.9°C Daytime temperatures 9.4°C Night temperatures 9 Sunny days 15-16.6 Sun (hours) 4 Rainy days 52.3 mm Precipitation 12.1°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 27°C — 17 May 2017.
The maximum night temperature 20°C — 30 May 2018.
The minimum daily temperature 8°C — 5 May 2021.
The minimum night temperature 2°C — 1 May 2013.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2013 2012 2011
The warmest water 18.2 °C — 31 May 2018. The coldest water 8.8 °C — 2 May 2013.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 78.2 mm — July. Minimum precipitation 34.9 mm — April.
Wind speed, km / h
Maximum wind speed 20.8 km / h — January. Minimum wind speed 14.5 km / h — August.
Number of hours of sunshine
The maximum number of hours of sunshine per day 8.5 h. — June. The minimum number of hours of sunshine per day 2.4 h. — December.
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