Saint Moritz weather in September (Switzerland)
People don't tend to visit Saint Moritz in September since it is known as a chilly month.
The average maximum daytime temperature in Saint Moritz in September lies at 7.9°C (46.22°F).
The average minimum temperature goes down to around 2.6°C (36.68°F) (often the minimum temperature is noted at night).
Rainfall during September is high with an average of 153mm (6.0 inchec). There are generally around 16 rainy days. The sun will show itself now and again, with 156 hours of sunshine during the entire month.
Saint Moritz, monthly averages in September
Where to go in Switzerland in SeptemberFind out more about the weather in Switzerland in September and which places have the best weather conditions in this month.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Saint Moritz.
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.