Affoltern weather in September (Canton of Zurich, Switzerland)

Wondering what the weather is like in Affoltern during September? Get all the weather information you need to plan your visit.

Temperatures

In September, Affoltern tends to experience pleasant temperatures and high rainfall. The temperature during the day can rise to approximately 20°C. At night, it falls to around 11°C.

Precipitation

Affoltern in September usually receives high rainfall, averaging around 129 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 13 days of the month will see rainfall.

Average sunshine

The month brings about 166 hours of sunlight, offering a comfortable mix of sun and shade.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June, July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

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

 

Affoltern, monthly averages in September

Min Temperature 11°C  

Max Temperature 20°C  

Chance of Rain 43%  

Precipitation 129 mm  

Rainy days 13 days  

Humidity 78% *  

Windspeed 7 km/h *  

Sunshine 166 hours *  

Percentage Sunshine 48% *  

* Data from: Zürich, Switzerland (14 KM, 8 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 Affoltern, 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

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

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

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.