Weggis weather in September (Canton of Lucerne, Switzerland)

What should you pack for a trip to Weggis in September? See what weather conditions to anticipate this month with our guide.

Temperatures

The month of September in Weggis typically includes pleasant temperatures and heavy rainfall. During the daylight hours, temperatures often reach 18°C. After dark they usually decrease to around 10°C.

Precipitation

Weggis in September falls under the rainy season with heavy rainfall, averaging around 171 mm for the month. Looking at the last 30 years, the data shows about 13 days with rain.

Average sunshine

The month experiences a moderate amount of sunlight, with 138 hours hours. A nice balance between sunshine and clouds.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Weggis. September typically offers the most agreeable circumstances. On the other hand, January, February, March, April, May, 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 Weggis climate page with graphs.

 

Weggis, monthly averages in September

Min Temperature 10°C  

Max Temperature 18°C  

Chance of Rain 44%  

Precipitation 171 mm  

Rainy days 13 days  

Humidity 78% *  

Windspeed 7 km/h *  

Sunshine 138 hours *  

Percentage Sunshine 52% *  

Data from: Altdorf, Switzerland (23 KM, 14 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 Weggis, 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

Camping

3/10

Interested in more climate information?

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

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.