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

Curious about the climate in Val dʼIlliez this July? See what weather conditions to anticipate this month with our guide.

Temperatures

The month of July in Val dʼIlliez typically brings pleasant temperatures and heavy rainfall. The summer season takes place during July. Daytime temperatures generally peak at 20°C, but after sunset, they often decrease to around 9°C. On average, it sees the highest temps of the year.

Precipitation

Val dʼIlliez in July falls under the rainy season with heavy rainfall, averaging around 198 mm for the month. Past climate data indicates that roughly 15 days will see rain.

Average sunshine

Enjoy a sunny month with about 275 hours of sunshine, providing a cheerful and lively atmosphere.

If you favor pleasant temperatures and minimal rainfall, July is one of the better months to visit Val dʼIlliez. July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April, May, June, October, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Val dʼIlliez, monthly averages in July

Min Temperature 9°C  

Max Temperature 20°C  

Chance of Rain 50%  

Precipitation 198 mm  

Rainy days 15 days  

Sunshine 275 hours *  

Percentage Sunshine *  

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

Where to go in Switzerland in July

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.