Ascona Weather in April
Thinking of visiting Ascona in April? Expect moderate temperatures reaching 13°C (55°F) during the day, dropping to 3°C (37°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Ascona in April
Typically, about 16 days will experience rainfall, with an average of 156 mm (6.1 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Ascona in April
April in Ascona brings moderate temperatures, with highs of 13°C (55°F) and nights around 3°C (37°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Ascona in April
Expect sunny days throughout the month, with an estimated 196 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit Ascona.
Wind Speed in Ascona in April
April has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.April in Ascona has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations 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 April
Min Temperature
3°C (37°F)
Max Temperature
13°C (55°F)
Chance of Rain
54%
Precipitation
156 mm (6.1 in)
Rainy days
16 days
Humidity
60% *
Windspeed
1 m/s (2 knots) *
Sunshine
196 hours *
Percentage Sunshine
49% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ascona typically stay consistent throughout April, with daily highs averaging around 13°C (55°F). Nights are cold, with lows typically ranging from 5°C (41°F) to 8°C (46°F).
Average temperatures in April
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 April
Historical weather for Ascona in April
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 April
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Ascona.
- Ascona recorded its highest April temperature of 31°C (88°F) on April 9, 2011.
- The coldest April day was on April 4, 2010, with a maximum of 4°C (39°F).
- The coldest night in April in Ascona was on April 22, 1980, with a minimum of -9°C (16°F).
Best Places in Switzerland in April
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in April →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ascona in April
The weather can swing between comfortable and chilly in April, 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Ascona in April
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.
