Trun weather in September (Grisons, Switzerland)

Can you expect sunny skies in Trun in September? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

Typically, September in Trun includes moderate temperatures and heavy rainfall. Anticipate daytime highs near 13°C, and cooler nights with temperatures around 3°C.

Precipitation

Trun in September usually receives heavy rainfall, averaging around 161 mm for the month. Based on our climate data of the past 30 years, about 16 days of rain are anticipated.

Average sunshine

The city usually sees around 156 hours of sunlight, indicating a moderately sunny period.

If your ideal day consists of dry skies and moderate temperatures generally stand out with the best circumstances. While tend to showcase less optimal conditions.

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

 

Trun, monthly averages in September

Min Temperature 3°C  

Max Temperature 13°C  

Chance of Rain 52%  

Precipitation 161 mm  

Rainy days 16 days  

Humidity 75% *  

Sunshine 156 hours *  

Percentage Sunshine 50% *  

* Data from: Disentis, Switzerland (11 KM, 7 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

Interested in more climate information?

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

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.