Sankt Antönien weather in September (Grisons, Switzerland)

Looking to travel to Sankt Antönien in September? Check out this comprehensive weather guide.

In September, Sankt Antönien generally has moderate temperatures and high rainfall. Throughout the day, temperatures typically settle at around 14°C. But by evening, they drop to around 4°C.

Sankt Antönien in September usually receives high rainfall, averaging around 146 mm for the month. When we look at the climate data from the last 30 years, we can expect around 15 days of rain.

The area enjoys a balanced 162 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

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 Sankt Antönien climate page with graphs.

 

Sankt Antönien, monthly averages in September

Min Temperature 4°C  

Max Temperature 14°C  

Chance of Rain 49%  

Precipitation 146 mm  

Rainy days 15 days  

Humidity 75% *  

Windspeed 7 km/h *  

Sunshine 162 hours *  

Percentage Sunshine 53% *  

* Data from: Davos Dorf, Switzerland (18 KM, 11 Miles).

Where to go in Switzerland in September

Find out more about the weather in Switzerland in September and which places have the best weather 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 Sankt Antönien in September?

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 in September.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

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

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 climate conditions. Find out where to go with our weather planner.