Simplon Dorf weather in September (Canton of Valais, Switzerland)

Planning a trip to Simplon Dorf in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In September, Simplon Dorf typically experiences 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, with temperatures gently dropping to a more temperate 3°C.

Simplon Dorf in September falls under the rainy season with heavy rainfall, averaging around 185 mm for the month. Rain is expected on roughly 15 days.

The area experiences a moderate amount of sunshine, with approximately 166 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Simplon Dorf. July typically offers the most optimal weather. In contrast, January, February, March, April, May, June, August, September, October, November and December tend to have less optimal conditions.

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

 

Simplon Dorf, monthly averages in September

Min Temperature 3°C  

Max Temperature 13°C  

Chance of Rain 49%  

Precipitation 185 mm  

Rainy days 15 days  

Humidity 70% *  

Sunshine 166 hours *  

Percentage Sunshine 69% *  

* Data from: Zermatt, Switzerland (30 KM, 18 Miles).

Where to go in Switzerland in September

Find out more about the weather in Switzerland in September and which places have the best weather 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 Simplon Dorf in September?

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 in September.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Simplon Dorf.

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