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Belfast — weather in August, water temperature

17.2°C Daytime temperatures 11.8°C Night temperatures 3 Sunny days 13.8-15.8 Sun (hours) 7 Rainy days 94.5 mm Precipitation 14.1°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2012
The maximum daily temperature 22.5°C — 9 August 2022.
The maximum night temperature 17.5°C — 2 August 2022.
The minimum daily temperature 10°C — 30 August 2012.
The minimum night temperature 6°C — 24 August 2014.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2013 2012
The warmest water 17.2 °C — 14 August 2022. The coldest water 12.4 °C — 1 August 2015.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 94.5 mm — August. Minimum precipitation 51.4 mm — April.
Wind speed, km / h
Maximum wind speed 21.7 km / h — February. Minimum wind speed 13.4 km / h — July.
Number of hours of sunshine
The maximum number of hours of sunshine per day 6.7 h. — May. The minimum number of hours of sunshine per day 2.7 h. — December.
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