Weesen weather in September (St.Gallen Canton, Switzerland)

How does the September weather in Weesen compare to other months? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

Typically, September in Weesen includes moderate temperatures and heavy rainfall. Daytime temperatures are expected to be around 17°C, cooling off to about 7°C at night.

Precipitation

Weesen in September falls under the rainy season with heavy rainfall, averaging around 183 mm for the month. Expect around 14 days of rain based on historical data.

Average sunshine

With about 157 hours of sunshine, the area enjoys a nice balance of sun and clouds, creating a pleasant environment.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Weesen. July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April, May, June, September, October, 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 Weesen climate page with graphs.

 

Weesen, monthly averages in September

Min Temperature 7°C  

Max Temperature 17°C  

Chance of Rain 47%  

Precipitation 183 mm  

Rainy days 14 days  

Humidity 78% *  

Windspeed 22 km/h *  

Sunshine 157 hours *  

Percentage Sunshine *  

Data from: Säntis (the highest mountain in the Alpstein massif), Switzerland (21 KM, 13 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 Weesen, 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

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Interested in more climate information?

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

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.