Caslano Weather in September

September in Caslano brings pleasant temperatures, with highs of 21°C (70°F) and nights dropping to 13°C (55°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.

Rainfall in Caslano in September

Caslano is in the rainy season in September, with rain on around 12 days and an average of 193 mm (7.6 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Caslano in September

Daytime highs in Caslano in September reach 21°C (70°F), with nights around 13°C (55°F). The difference between afternoon and evening temperatures is usually noticeable. With lows of 13°C (55°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 Caslano in September

Expect sunny days throughout the month, with an estimated 198 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.

For Caslano itself, May, June, July and August generally stand out with 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 Caslano's climate page.

Caslano Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 40%  

Precipitation 193 mm (7.6 in)  

Rainy days 12 days  

Humidity 70% *  

Sunshine 198 hours *  

Percentage Sunshine 57% *  

* Data from: Locarno, Switzerland (23 KM, 14 Miles).

What to Wear in Caslano in September

For Caslano 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Caslano in September

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

Swimming

6/10

Camping

6/10

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 Caslano's climate page.

More climate data for Caslano

Temperature Rainfall Sunshine Humidity

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