Innertkirchen weather in September (Canton of Bern, Switzerland)

Will it be rainy or sunny in Innertkirchen this September? Check out this detailed guide to the month’s weather conditions.

Temperatures

The month of September in Innertkirchen typically includes moderate temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 13°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 4°C.

Precipitation

Innertkirchen in September falls under the rainy season with heavy rainfall, averaging around 178 mm for the month. Climate data suggests that about 15 days will experience rainfall.

Average sunshine

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

If you prefer dry days with pleasant temperatures, typically offer the best circumstances. While tend to showcase less optimal conditions.

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

 

Innertkirchen, monthly averages in September

Min Temperature 4°C  

Max Temperature 13°C  

Chance of Rain 49%  

Precipitation 178 mm  

Rainy days 15 days  

Humidity 80% *  

Sunshine 149 hours *  

Percentage Sunshine 52% *  

Data from: Interlaken, Switzerland (26 KM, 16 Miles).

Where to go in Switzerland in September

Find out more about the weather in Switzerland and which places have the best travel 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 this month?

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.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

5/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Innertkirchen.

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 travel conditions. Find out where to go with our weather planner.