Montana weather in September (Canton of Valais, Switzerland)
Looking to travel to Montana in September? Check out this comprehensive weather guide.
In September, Montana generally has moderate temperatures and high rainfall. Anticipate daytime temperatures around 15°C, while night temperatures can drop to 3°C.
Montana in September usually receives high rainfall, averaging around 123 mm for the month. Typically around 14 days of rainfall is expected.
The days are predominantly sunny, with an estimated total of around 210 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. While January, February, March, April, May, October, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Montana climate page with graphs.
Montana, monthly averages in September
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.
So, what should you wear in Montana 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.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Montana.
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.