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Gdynia — weather in September, water temperature

17.3°C Daytime temperatures 13.3°C Night temperatures 11 Sunny days 11.6-13.7 Sun (hours) 3 Rainy days 41.6 mm Precipitation 17.2°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 26.5°C — 1 September 2019.
The maximum night temperature 20°C — 1 September 2019.
The minimum daily temperature 11°C — 26 September 2018.
The minimum night temperature 7°C — 24 September 2014.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 21.5 °C — 1 September 2019. The coldest water 13.8 °C — 29 September 2022.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 81.5 mm — July. Minimum precipitation 31 mm — March.
Wind speed, km / h
Maximum wind speed 21.6 km / h — December. Minimum wind speed 14.6 km / h — June.
Number of hours of sunshine
The maximum number of hours of sunshine per day 11 h. — June. The minimum number of hours of sunshine per day 2.4 h. — January.
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