Rheinfelden weather in September (Aargau, Switzerland)

Will it be rainy or sunny in Rheinfelden this September? Here's what you need to know about the weather for the month.

Temperatures

In September, Rheinfelden tends to experience pleasant temperatures and moderate rainfall. As the day progresses, temperatures can peak at 21°C. Luckily at nightfall, they typically drop to 10°C.

Precipitation

Rheinfelden in September usually receives moderate rainfall, averaging around 100 mm for the month. Climate statistics over the past 30 years suggest around 13 days of rain.

Average sunshine

The month experiences a moderate amount of sunlight, with 162 hours hours. A nice balance between sunshine and clouds.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Rheinfelden. May, June, July, August and September typically offer the best circumstances. While January, February, November and December tend to showcase less optimal conditions.

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

 

Rheinfelden, monthly averages in September

Min Temperature 10°C  

Max Temperature 21°C  

Chance of Rain 43%  

Precipitation 100 mm  

Rainy days 13 days  

Humidity 77% *  

Sunshine 162 hours *  

Percentage Sunshine 47% *  

Data from: Basel, 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 Rheinfelden, 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

8/10

Outdoor sports

9/10

Interested in more climate information?

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

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.