Arosio weather in September (Canton of Ticino, Switzerland)

How is September weather typically in Arosio? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

Typically, September in Arosio includes pleasant temperatures and heavy rainfall. Daytime temperatures generally peak at 20°C, but after sunset, they often decrease to around 12°C.

Precipitation

Arosio in September falls under the rainy season with heavy rainfall, averaging around 190 mm for the month. Analyzing past climate data, one can expect approximately 12 days of rain.

Average sunshine

Expect sunny days throughout the month, with an estimated 198 hours of sunshine. Making it a pleasant time to visit Arosio.

Should you favor a climate that's both dry and comfortably warm June, July and August typically offer the most agreeable circumstances. On the other hand, January, February, 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 Arosio climate page with graphs.

 

Arosio, monthly averages in September

Min Temperature 12°C  

Max Temperature 20°C  

Chance of Rain 41%  

Precipitation 190 mm  

Rainy days 12 days  

Humidity 70% *  

Sunshine 198 hours *  

Percentage Sunshine 57% *  

* Data from: Locarno, Switzerland (15 KM, 9 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 Arosio, 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

6/10

Interested in more climate information?

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

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.