Passy Weather in September

September in Passy brings moderate temperatures, with daytime highs of 15°C (59°F) and nights around 4°C (39°F). Quite a bit of rainfall is expected, around 128 mm (5 in), so pack an umbrella.

Rainfall in Passy in September

Typically, you can expect about 14 days of rain this month, with 128 mm (5 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Passy in September

Temperatures in Passy in September top out at 15°C (59°F) and drop to 4°C (39°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Passy in September

Expect sunny days throughout the month, with an estimated 190 hours of sunshine. This makes it a pleasant time to visit Passy.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Passy.

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

Passy Temperature in September

Min Temperature 4°C (39°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 45%  

Precipitation 128 mm (5 in)  

Rainy days 14 days  

Sunshine 190 hours *  

Percentage Sunshine *  

* Data from: Chamonix-Mont-Blanc, France (14 KM, 8 Miles).

What to Wear in Passy in September

The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Passy in September

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

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 France, check out our Passy's climate page.

More climate data for Passy

Temperature Rainfall Sunshine

See the full Passy climate overview or explore weather in France.