Val dʼIlliez weather in August (Canton of Valais, Switzerland)

What weather conditions can you expect in Val dʼIlliez this August? This guide provides the necessary weather information for your travel plans.

Temperatures

In August, Val dʼIlliez tends to experience pleasant temperatures and heavy rainfall. Enjoy the summer season during this month. In the daytime, temperatures tend to hover near 20°C, cooling down at night to around 9°C.

Precipitation

Val dʼIlliez in August falls under the rainy season with heavy rainfall, averaging around 184 mm for the month. The climate data from previous years indicates that there are typically about 16 days days of rain.

Average sunshine

The city usually sees around 230 hours of sunlight, indicating many sunny days.

If you're inclined towards comfortable temperatures and drier conditions, August is a prime time to visit Val dʼIlliez. July and August typically offer the best circumstances. While January, February, March, April, May, June, October, November and December tend to showcase less optimal conditions.

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

 

Val dʼIlliez, monthly averages in August

Min Temperature 9°C  

Max Temperature 20°C  

Chance of Rain 53%  

Precipitation 184 mm  

Rainy days 16 days  

Sunshine 230 hours *  

Percentage Sunshine *  

Data from: Chamonix-Mont-Blanc, France (31 KM, 19 Miles).

Where to go in Switzerland in August

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?

For visitors traveling to Val dʼIlliez, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Camping

3/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Val dʼIlliez.

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.