Bellinzona Weather in September

In Bellinzona, September brings pleasant daytime temperatures around 18°C (64°F), with nights cooling to 9°C (48°F). Expect quite a bit of rainfall this month.

Rainfall in Bellinzona in September

This month experiences about 13 days of rain according to historical data, averaging 162 mm (6.4 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Bellinzona in September

September in Bellinzona brings pleasant temperatures, with highs of 18°C (64°F) and nights around 9°C (48°F). Conditions are often most pleasant around the middle of the day. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Bellinzona in September

The days are predominantly sunny, with an estimated total of around 198 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable 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 Bellinzona's climate page.

Bellinzona Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 44%  

Precipitation 162 mm (6.4 in)  

Rainy days 13 days  

Humidity 70% *  

Sunshine 198 hours *  

Percentage Sunshine 57% *  

* Data from: Locarno, Switzerland (17 KM, 10 Miles).

What to Wear in Bellinzona in September

For Bellinzona in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Bellinzona in September

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

Swimming

6/10

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 Bellinzona's climate page.

More climate data for Bellinzona

Temperature Rainfall Sunshine Humidity

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