Bönigen weather in September (Canton of Bern, Switzerland)

Looking to travel to Bönigen in September? This guide provides all the details you need.

In September, Bönigen generally has moderate temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 14°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 5°C.

Bönigen in September usually receives heavy rainfall, averaging around 166 mm for the month. Based on our climate data of the past 30 years, about 15 days of rain are anticipated.

The area enjoys a balanced 149 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

So this is a great month to visit if you prefer dry days with pleasant temperatures. September typically offers the most optimal weather. In contrast, January, February, March, April, May, June, July, August, October, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Bönigen climate page with graphs.

 

Bönigen, monthly averages in September

Min Temperature 5°C  

Max Temperature 14°C  

Chance of Rain 49%  

Precipitation 166 mm  

Rainy days 15 days  

Humidity 80% *  

Sunshine 149 hours *  

Percentage Sunshine 52% *  

* Data from: Interlaken, Switzerland (2 KM, 1 Miles).

Where to go in Switzerland in September

Find out more about the weather in Switzerland in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Bönigen in September?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Bönigen.

Our site offers climate and forecast data for every country in the world. Are you going to Switzerland? On this website you can find historical weather averages for many cities in Switzerland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.