Airolo Weather in September

September in Airolo brings low temperatures, with highs of 12°C (54°F) and nights dropping to 2°C (36°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.

Rainfall in Airolo in September

Airolo is in the rainy season in September, with rain on around 15 days and an average of 181 mm (7.1 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Airolo in September

Airolo in September gets highs of 12°C (54°F) during the day and drops to 2°C (36°F) at night. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Airolo in September

You can expect a moderate amount of sunlight, with approximately 156 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

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

Airolo Temperature in September

Min Temperature 2°C (36°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 50%  

Precipitation 181 mm (7.1 in)  

Rainy days 15 days  

Humidity 75% *  

Sunshine 156 hours *  

Percentage Sunshine 50% *  

* Data from: Disentis, Switzerland (26 KM, 16 Miles).

What to Wear in Airolo in September

Pack for changing conditions in Airolo 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 Airolo 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

Outdoor sports

5/10

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 Airolo's climate page.

More climate data for Airolo

Temperature Rainfall Sunshine Humidity

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