Bellevue weather in September (Canton of Geneva, Switzerland)

Can you expect sunny skies in Bellevue in September? Check out this detailed guide to the month’s weather conditions.

Temperatures

In September, Bellevue usually has pleasant temperatures and high rainfall. Anticipate daytime highs near 20°C, and cooler nights with temperatures around 10°C.

Precipitation

Bellevue in September usually receives high rainfall, averaging around 122 mm for the month. Historically, the month has about 12 days of rain.

Average sunshine

The month experiences a moderate amount of sunlight, with 183 hours hours. A nice balance between sunshine and clouds.

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

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

 

Bellevue, monthly averages in September

Min Temperature 10°C  

Max Temperature 20°C  

Chance of Rain 40%  

Precipitation 122 mm  

Rainy days 12 days  

Humidity 74% *  

Sunshine 183 hours *  

Percentage Sunshine 55% *  

Data from: Geneva, Switzerland (5 KM, 3 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 Bellevue, 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 Bellevue.

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.