Splügen weather in September (Grisons, Switzerland)

What does the weather outlook for Splügen look like in September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

In September, Splügen usually has moderate temperatures and high rainfall. Expect temperatures to climb to 13°C during the day, with nighttime readings dropping to 3°C.

Precipitation

Splügen in September usually receives high rainfall, averaging around 136 mm for the month. The climate data from previous years indicates that there are typically about 15 days days of rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 156 hours. It's a good balance between sunny and cloudy days.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Splügen. June, July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April, May, September, 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 Splügen climate page with graphs.

 

Splügen, monthly averages in September

Min Temperature 3°C  

Max Temperature 13°C  

Chance of Rain 50%  

Precipitation 136 mm  

Rainy days 15 days  

Humidity 75% *  

Sunshine 156 hours *  

Percentage Sunshine 50% *  

* Data from: Disentis, Switzerland (39 KM, 24 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?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

5/10

Interested in more climate information?

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

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.