Unterbäch weather in September (Canton of Valais, Switzerland)

How's the weather trend in Unterbäch as September approaches? This guide provides the necessary weather information for your travel plans.

Temperatures

In September, Unterbäch usually has moderate temperatures and high rainfall. Throughout the day, temperatures typically settle at around 13°C. But by evening, they drop to around 2°C.

Precipitation

Unterbäch in September usually receives high rainfall, averaging around 124 mm for the month. Historically, the month has about 15 days of rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 166 hours. It's a good balance between sunny and cloudy days.

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

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

 

Unterbäch, monthly averages in September

Min Temperature 2°C  

Max Temperature 13°C  

Chance of Rain 49%  

Precipitation 124 mm  

Rainy days 15 days  

Humidity 70% *  

Sunshine 166 hours *  

Percentage Sunshine 69% *  

Data from: Zermatt, Switzerland (29 KM, 18 Miles).

Where to go in Switzerland in September

Find out more about the weather in Switzerland and which places have the best travel 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 this month?

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.

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 Unterbäch.

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