Alpnach weather in September (Switzerland)

Is September a good time to explore Alpnach weather-wise? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

September in Alpnach generally includes moderate temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 17°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 9°C.

Precipitation

Alpnach in September falls under the rainy season with heavy rainfall, averaging around 178 mm for the month. Climate statistics over the past 30 years suggest around 14 days of rain.

Average sunshine

With about 138 hours of sunshine, the area enjoys a nice balance of sun and clouds, creating a pleasant environment.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. July, August and September generally stand out with the best circumstances. While January, February, March, April, May, June, October, November and December tend to showcase less optimal conditions.

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

 

Alpnach, monthly averages in September

Min Temperature 9°C  

Max Temperature 17°C  

Chance of Rain 46%  

Precipitation 178 mm  

Rainy days 14 days  

Humidity 78% *  

Sunshine 138 hours *  

Percentage Sunshine 52% *  

Data from: Altdorf, Switzerland (28 KM, 17 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 Alpnach, 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

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 Alpnach.

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.