Vals weather in September (Grisons, Switzerland)

Looking to travel to Vals in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In September, Vals generally has moderate temperatures and high rainfall. Daytime temperatures hover around 13°C, while nights can cool down to about 3°C.

Vals in September usually receives high rainfall, averaging around 149 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 city usually sees around 156 hours of sunlight, indicating a moderately sunny period.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Vals. July generally stands out with the best circumstances. While January, February, March, April, May, June, August, September, October, November and December tend to showcase less optimal conditions.

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

 

Vals, monthly averages in September

Min Temperature 3°C  

Max Temperature 13°C  

Chance of Rain 51%  

Precipitation 149 mm  

Rainy days 15 days  

Humidity 75% *  

Sunshine 156 hours *  

Percentage Sunshine 50% *  

* Data from: Disentis, Switzerland (27 KM, 16 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 Vals 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 Vals.

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.