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Chiasso Climate by Month

The graphs below provide an overview of the climate in Chiasso (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 Chiasso

Sat   Nov 02
20°C | 7°C
S 4 km/h
clear and no rain

clear and no rain

Sun   Nov 03
17°C | 7°C
S 4 km/h
broken clouds and no rain

broken clouds and no rain

Mon   Nov 04
17°C | 6°C
S 4 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Chiasso in Switzerland

During the months of May, June and September 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 months have the greatest rainfall in Chiasso?
    Most rainfall (rainy season) is seen in May, June, August, September, October and November.
  • Which is the warmest month in Chiasso?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Chiasso?
    The coldest month is January with an average maximum temperature of 7°C.
  • Which is the wettest month in Chiasso?
    November tops the wettest month list with 176 mm of rainfall.
  • Which is the driest month in Chiasso?
    January is the driest month with 67 mm of precipitation.
  • Which is the sunniest month in Chiasso?
    July is the sunniest month with an average of 284 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.