Le Grand-Bornand Weather in September

Le Grand-Bornand in September sees moderate daytime temperatures of 18°C (64°F) and nighttime lows of 7°C (45°F). Rainfall is fairly high this month at around 126 mm (5 in), so pack a rain jacket to stay dry.

Rainfall in Le Grand-Bornand in September

Historically, September sees about 13 days of rain, with a monthly average of 126 mm (5 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Le Grand-Bornand in September

Daytime highs in Le Grand-Bornand in September reach 18°C (64°F), with nights around 7°C (45°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Le Grand-Bornand in September

Enjoy a sunny month with about 191 hours of sunshine, the clear skies make Le Grand-Bornand even more beautiful.

If you prefer dry days with pleasant temperatures, June, 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 France, check out our Le Grand-Bornand's climate page.

Le Grand-Bornand Temperature in September

Min Temperature 7°C (45°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 44%  

Precipitation 126 mm (5 in)  

Rainy days 13 days  

Sunshine 191 hours *  

Percentage Sunshine *  

* Data from: Annecy, France (24 KM, 15 Miles).

What to Wear in Le Grand-Bornand in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. 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 Le Grand-Bornand in September

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

Swimming

6/10

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 Le Grand-Bornand's climate page.

More climate data for Le Grand-Bornand

Temperature Rainfall Sunshine

See the full Le Grand-Bornand climate overview or explore weather in France.