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Ascona Climate by Month

The graphs below provide an overview of the climate in Ascona (Canton of Ticino), Switzerland. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Ascona

Sat   Nov 02
18°C | 8°C
S 4 km/h
clear and no rain

clear and no rain

Sun   Nov 03
17°C | 10°C
SE 4 km/h
partly cloudy and no rain

partly cloudy and no rain

Mon   Nov 04
17°C | 9°C
S 4 km/h
clear and no rain

clear and no rain

The best time of year to visit Ascona in Switzerland

During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which is the warmest month in Ascona?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Ascona?
    The coldest month is January with an average maximum temperature of 4°C.
  • Which is the wettest month in Ascona?
    October tops the wettest month list with 200 mm of rainfall.
  • Which is the driest month in Ascona?
    February is the driest month with 77 mm of precipitation.
  • Which is the sunniest month in Ascona?
    July is the sunniest month with an average of 267 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.