The maximum daily temperature 23°C — 6 September 2015.
The maximum night temperature 12.5°C — 14 September 2020.
The minimum daily temperature 1°C — 26 September 2020.
The minimum night temperature -4°C — 27 September 2020.
Interlaken, Switzerland — weather in September
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.
Interlaken — weather by month
Interlaken — weather in September
Air temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
Sunny, cloudy and gloomy days
Sunny days — 14
Rainy days — 10
Gloomy days — 6
Precipitation, mm
Maximum precipitation 180.4 mm — June.
Minimum precipitation 77.6 mm — November.
Wind speed, km / h
Maximum wind speed 7 km / h — January.
Minimum wind speed 5.6 km / h — September.
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 4.8 h. — December.
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