Les Diablerets weather in September (Vaud, Switzerland)

Will it be warm or cold in Les Diablerets this September? Check out this detailed guide to the month’s weather conditions.

Temperatures

Typically, September in Les Diablerets includes moderate temperatures and high rainfall. During the daylight hours, temperatures often reach 16°C. After dark they usually decrease to around 5°C.

Precipitation

Les Diablerets in September usually receives high rainfall, averaging around 142 mm for the month. Rain is expected on roughly 14 days.

Average sunshine

Expect sunny days throughout the month, with an estimated 210 hours of sunshine. Making it a pleasant time to visit Les Diablerets.

In case you lean more towards enjoying temperate temperatures and rain-free days July and August typically offer the most optimal weather. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions.

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

 

Les Diablerets, monthly averages in September

Min Temperature 5°C  

Max Temperature 16°C  

Chance of Rain 47%  

Precipitation 142 mm  

Rainy days 14 days  

Humidity 71% *  

Windspeed 7 km/h *  

Sunshine 210 hours *  

Percentage Sunshine 65% *  

Data from: Sion, Switzerland (20 KM, 12 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 Les Diablerets, 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 Les Diablerets.

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.