Ascona Weather in October
With daytime temperatures of 14°C (57°F) and nighttime lows of 6°C (43°F), October in Ascona brings moderate temperatures during the day. It is also the wettest month of the year, so pack an umbrella.
Rainfall in Ascona in October
Ascona is in the rainy season in October, with rain on around 12 days and an average of 200 mm (7.9 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Ascona in October
If you're visiting Ascona in October, expect highs of 14°C (57°F) and overnight lows around 6°C (43°F). Conditions are often most pleasant around the middle of the day. Nights fall to 6°C (43°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 Ascona in October
The area enjoys a moderate level of sunlight, with around 153 hours. It's a good balance between sunny and rainy days.
Wind Speed in Ascona in October
Wind speeds average 1 m/s (2 knots) during October. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.October in Ascona has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Ascona's climate page.
Ascona Temperature in October
Min Temperature
6°C (43°F)
Max Temperature
14°C (57°F)
Chance of Rain
41%
Precipitation
200 mm (7.9 in)
Rainy days
12 days
Humidity
74% *
Windspeed
1 m/s (2 knots) *
Sunshine
153 hours *
Percentage Sunshine
52% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ascona typically drop from around 19°C (66°F) at the start of October to approximately 15°C (59°F) by the end. Nights are cool, with lows typically ranging from 6°C (43°F) to 11°C (52°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Ascona in October
Browse day-by-day weather records for Ascona spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ascona historical weather extremes in October
Our historical data for Ascona spans 1976 to 2025, revealing these weather extremes.
- On October 3, 1997, temperatures climbed to 28°C (82°F), marking the warmest October day on record.
- On October 31, 1991, Ascona saw its coldest October day with temperatures maxing out at 6°C (43°F).
- Nighttime temperatures dropped to -5°C (23°F) on October 23, 1992, marking the coldest October night on record.
Best Places in Switzerland in October
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ascona in October
The weather can swing between comfortable and chilly in October, 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Ascona in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Ascona's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Ascona climate overview or explore weather in Switzerland.
