Brienzwiler Weather in September

September in Brienzwiler brings moderate temperatures around 14°C (57°F) during the day, dropping to 5°C (41°F) at night, and as part of the rainy season, heavy rainfall is common.

Rainfall in Brienzwiler in September

Brienzwiler is in the rainy season in September, with rain on around 14 days and an average of 181 mm (7.1 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Brienzwiler in September

September in Brienzwiler brings typical temperatures with highs around 14°C (57°F) and lows of 5°C (41°F). Conditions are often most pleasant around the middle of the day. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Brienzwiler in September

With about 149 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

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

Brienzwiler Temperature in September

Min Temperature 5°C (41°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 48%  

Precipitation 181 mm (7.1 in)  

Rainy days 14 days  

Humidity 80% *  

Sunshine 149 hours *  

Percentage Sunshine 52% *  

* Data from: Interlaken, Switzerland (18 KM, 11 Miles).

What to Wear in Brienzwiler in September

Pack for changing conditions in Brienzwiler 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Brienzwiler 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

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 Brienzwiler's climate page.

More climate data for Brienzwiler

Temperature Rainfall Sunshine Humidity

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