Müstair weather in September (Grisons, Switzerland)

How's the weather trend in Müstair as September approaches? This guide provides the necessary weather information for your travel plans.

Temperatures

The typical weather for September in Müstair includes low temperatures and moderate rainfall. Daytime temperatures generally peak at 11°C, but after sunset, they often decrease to around 1°C.

Precipitation

Müstair in September usually receives moderate rainfall, averaging around 88 mm for the month. Climate data suggests that about 15 days will experience rainfall.

Average sunshine

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

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

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

 

Müstair, monthly averages in September

Min Temperature 1°C  

Max Temperature 11°C  

Chance of Rain 50%  

Precipitation 88 mm  

Rainy days 15 days  

Humidity 76% *  

Sunshine 156 hours *  

Percentage Sunshine 58% *  

Data from: Saint Moritz, Switzerland (47 KM, 29 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

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Interested in more climate information?

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

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.