Zweisimmen weather in September (Canton of Bern, Switzerland)

How does the September weather in Zweisimmen compare to other months? Find all the essential weather information for this month in our guide.

Temperatures

In September, Zweisimmen typically experiences moderate temperatures and high rainfall. Expect daytime highs to reach approximately 16°C, with nighttime lows dipping to around 5°C.

Precipitation

Zweisimmen in September usually receives high rainfall, averaging around 147 mm for the month. Records from the past 30 years suggest that around 14 days will experience rain.

Average sunshine

With around 210 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you prefer dry days with pleasant temperatures, August typically offers the best circumstances. While January, February, March, April, May, June, October, November and December tend to showcase less optimal conditions.

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

 

Zweisimmen, monthly averages in September

Min Temperature 5°C  

Max Temperature 16°C  

Chance of Rain 48%  

Precipitation 147 mm  

Rainy days 14 days  

Humidity 71% *  

Sunshine 210 hours *  

Percentage Sunshine 65% *  

Data from: Sion, Switzerland (37 KM, 23 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?

For visitors traveling to Zweisimmen, 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.

Cycling

5/10

Walking

5/10

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 Zweisimmen.

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.