Saas-Grund weather in September (Canton of Valais, Switzerland)

Planning a trip to Saas-Grund in September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In September, Saas-Grund generally has moderate temperatures and heavy rainfall. Anticipate daytime temperatures around 12°C, while night temperatures can drop to 3°C.

Saas-Grund in September falls under the rainy season with heavy rainfall, averaging around 178 mm for the month. Based on our climate data of the past 30 years, about 16 days of rain are anticipated.

The area experiences a moderate amount of sunshine, with approximately 166 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you prefer dry days with pleasant temperatures, typically offer the best circumstances. While tend to showcase less optimal conditions.

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

 

Saas-Grund, monthly averages in September

Min TemperatureMin Temperature 3°C  
Max TemperatureMax Temperature 12°C  
Chance of RainChance of Rain 52%  
PrecipitationPrecipitation 178 mm  
Rainy daysRainy days 16 days  
HumidityHumidity 70% *  
SunshineSunshine 166 hours *  
Percentage SunshinePercentage Sunshine 69% *  
* Data from: Zermatt, 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.

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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 Saas-Grund 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
5/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Saas-Grund.

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.