Temperature
Warm by day, mild at night.
79°Ftypical Aug high
Ascona
Switzerland · Europe
Ascona is most comfortable in spring and summer. Summers are warm and winters are cool. Rain is frequent in most months. Humidity is usually low.
Best time to go
12 mo · Typical year
Temperature range
32°F to 80°F
Rain
10 days/mo
Sunshine
8.8 h/day
Humidity feel
Generally dry
When to visit
Month-by-month fit
Precipitation
Moderate rain risk across the month. Heavier bursts are still possible.
35%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
11 hAug sunshine
Heat & humidity by month
Warm days, with some hot afternoons and occasional humid spells.
Slightly humidAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.
More detailIncludes sky and daypart comfort
Cloud cover
Partly cloudy across the month.
49%Aug clear sky
ClearCloud cover
Similar
Similar things to doDubrovnikCroatiaSimilar things to doNew York CityUnited StatesSimilar things to doParisFranceSimilar things to doBrusselsBelgium
Want a side-by-side climate view? Compare Ascona with Dubrovnik.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 11, 2026
Data & methodology