Le Brassus Weather in September

September in Le Brassus averages 19°C (66°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 137 mm (5.4 in) on average. An umbrella is a good idea.

Rainfall in Le Brassus in September

Past climate data indicates that roughly 14 days will see rain, totalling around 137 mm (5.4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Le Brassus in September

Temperatures in Le Brassus in September top out at 19°C (66°F) and drop to 11°C (52°F) overnight. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Le Brassus in September

The area enjoys a balanced 185 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer enjoying temperate temperatures and rain-free days, 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 Switzerland, check out our Le Brassus's climate page.

Le Brassus Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 45%  

Precipitation 137 mm (5.4 in)  

Rainy days 14 days  

Humidity 73% *  

Sunshine 185 hours *  

Percentage Sunshine 52% *  

* Data from: Lausanne, Switzerland (32 KM, 20 Miles).

What to Wear in Le Brassus in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Le Brassus in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

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 Le Brassus's climate page.

More climate data for Le Brassus

Temperature Rainfall Sunshine Humidity

See the full Le Brassus climate overview or explore weather in Switzerland.