Vétroz Weather in September

September in Vétroz brings moderate temperatures around 15°C (59°F) during the day, dropping to 4°C (39°F) at night, with quite a bit of rainfall expected, averaging around 133 mm (5.2 in) for the month.

Rainfall in Vétroz in September

Rain is expected on roughly 14 days, totalling around 133 mm (5.2 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Vétroz in September

Temperatures in Vétroz in September top out at 15°C (59°F) and drop to 4°C (39°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Vétroz in September

With approximately 210 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Vétroz in September

September sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Switzerland, check out our Vétroz's climate page.

Vétroz Temperature in September

Min Temperature 4°C (39°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 47%  

Precipitation 133 mm (5.2 in)  

Rainy days 14 days  

Humidity 71% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 210 hours *  

Percentage Sunshine 65% *  

* Data from: Sion, Switzerland (4 KM, 2 Miles).

What to Wear in Vétroz in September

Pack for changing conditions in Vétroz in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Vétroz in September

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

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Switzerland, check out our Vétroz's climate page.

More climate data for Vétroz

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Vétroz climate overview or explore weather in Switzerland.