Sonogno Weather in September

September in Sonogno averages 15°C (59°F) during the day and 6°C (43°F) at night. September is part of the rainy season, with around 183 mm (7.2 in) of rainfall and frequent showers.

Rainfall in Sonogno in September

Sonogno is in the rainy season in September, with rain on around 14 days and an average of 183 mm (7.2 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Sonogno in September

Daytime temperatures in Sonogno reach 15°C (59°F) in September, dropping to 6°C (43°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Sonogno in September

Enjoy a sunny month with about 198 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Sonogno.

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

Sonogno Temperature in September

Min Temperature 6°C (43°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 47%  

Precipitation 183 mm (7.2 in)  

Rainy days 14 days  

Humidity 70% *  

Sunshine 198 hours *  

Percentage Sunshine 57% *  

* Data from: Locarno, Switzerland (20 KM, 12 Miles).

What to Wear in Sonogno 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Sonogno 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 Sonogno's climate page.

More climate data for Sonogno

Temperature Rainfall Sunshine Humidity

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