Bern weather in September (Canton of Bern, Switzerland)

What weather conditions can you expect in Bern this September? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

The month of September in Bern typically brings pleasant temperatures and high rainfall. Daytime temperatures are expected to be around 20°C, cooling off to about 10°C at night.

Precipitation

Bern in September usually receives high rainfall, averaging around 106 mm for the month. Historically, the month has about 13 days of rain.

Average sunshine

Expect a moderate amount of sunlight, with approximately 176 hours. This means a pleasant mix of sun and clouds.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Bern. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Bern, monthly averages in September

Min Temperature 10°C  

Max Temperature 20°C  

Chance of Rain 43%  

Precipitation 106 mm  

Rainy days 13 days  

Humidity 79%  

Sunshine 176 hours  

Percentage Sunshine 49%  

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?

For visitors traveling to Bern, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

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

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.