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Geneva, Switzerland — weather in September, water temperature

Weather in resort cities around the world, data for the past 5 years. Information includes daytime and nighttime temperatures, water temperature, rainfall, and day length. Convenient graphics and weather comparison in different resorts around the world.
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Geneva — weather by month, water temperature

Geneva — weather in September, water temperature

  • Geneva on the map Switzerland
  • 20.3°C Daytime temperatures
  • 8.7°C Night temperatures
  • 17.5°C Water temperature
  • 16 Sunny days
  • 11.8-13.3 Sun (hours)
  • 6 Rainy days
  • 71.4 mm Precipitation
  • Geneva Best time to visit
Air temperature 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013

The maximum daily temperature 29°C — 3 September 2016.
The maximum night temperature 15.5°C — 16 September 2021.
The minimum daily temperature 6.5°C — 27 September 2020.
The minimum night temperature -0.3°C — 13 September 2013.

Water temperature 2022 2021 2020 2019 2018 2017 2016 2015 2013 2012

The warmest water 22.7 °C — 1 September 2022.
The coldest water 16.1 °C — 26 September 2017.

Sunny, cloudy and gloomy days

Sunny days — 16
Rainy days — 9
Gloomy days — 5

Precipitation, mm

Maximum precipitation 134.8 mm — December.
Minimum precipitation 66.8 mm — April.

Wind speed, km / h

Maximum wind speed 8.1 km / h — January.
Minimum wind speed 5.9 km / h — August.

Number of hours of sunshine

The maximum number of hours of sunshine per day 10.8 h. — July.
The minimum number of hours of sunshine per day 4.5 h. — December.

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